The $1000 bottle of Ibuprofen

After practicing for 32 years, I have finally had it. People complain all the time about how dysfunctional the health care system is. In many ways it is, with rules and regulations dictating choices caregivers have, and roadblocks for patients to obtain care.

I have a 53 year patient who has fairly significant arthritis of her knee. She injured her knee on the job, and her job requires her to be on her feet most of the day. She has had surgery twice over the past 10 years and needs a knee replacement, but she is too young. She has been able to continue working by using Ibuprofen when her pain increases.

She called about 3 months after her last visit asking for a refill for her Ibuprofen, which costs about $10-12. She did not feel a need to come in for an exam, as it would take time away from her work. She used it occasionally.

We have to submit a form to her Workers comp insurance company for approval rather than just calling in a refill, and the adjustor sent it to another doctor to be “reviewed for medical necessity”. This reviewing doctor denied our request. Said they had called the office twice to try to speak to me.

Our notes: “Mark with Mitchell UR called and said you can speak with Dr. Brooks, reviewing physician, if there is any other info you would like to add to the ibuprofen refill request. Mark said you do not necessarily have to call if there is nothing else to add. They already have the last report.”

So I appealed his decision, thinking this was a mistake. I sent our request to the next level appeal, to the “Independent Medical Review”, a board of reviewers the legislatures passed in 2009, set up as the final word. Kind of like God… you really don’t know what he/she looks like…There is no list of who is on the board, it is a secret, and after all the records were sent for review, to my surprise, it was denied again. The 4 page denial stated the according to the Chronic Pain Guidelines I needed to document that she had failed a trial of Tylenol. (She had Tylenol use documented, just not the statement that it had FAILED.) NSAIDS such as Motrin are not for long term use”… This was the first refill in 3 months. What- they want me to give her Percocet instead?

The problem is the law also states that we cannot ask for a review for 12 months. She will have to pay for it herself.

What did it cost to deny a $10 bottle of Ibuprofen?

Request for refill of Ibuprofen……….$NA
Cost to fill out Request for Authorization form 10 min……….$40
Phone call from physician reviewer to me (2 times)……….$60
UR Reviewer denial estimated fee……….$100
Administrative time to send initial 7 page denial est……….$50
My time to prepare appeal, talk to patient to explain denial……….$125
Filing costs to IMR……….$400
Estimated physician reviewer fee #2……….$100
Phone call to patient explaining denial #2……….$50
Total estimated cost to deny Motrin……….$925

Time away from actually treating patients……….priceless

So let’s see…what happened to common sense for a $10 medication? Why is this happening?

Several years ago, then Gov Schwarzenegger and a few key legislators (called the Gang of 5) put together a bill that required utilization review for all care patients receive in the workers compensation system. (SB 899). This was supposed to hold down the rising cost of premiums for employers, avoid unnecessary tests, surgeries, and use of narcotics. In the big picture, there was some abuse, and some of the tenants seemed reasonable.

Instead, an entire new industry was born- Utilization Review Companies, whose job it is to review requests for medications, crutches, a simple sling to surgery requests and every postoperative need the patient may have. Some of the companies deny as much care as possible to save money for the insurance company and have every request from a sling to Motrin reviewed. A few are reasonable and leave the decision to protocols for the adjustor. Many of the physicians are hired from out of state, are not required to practice here, just have a California license. Many are retired from actively practicing. I met one recently at an Orthopedic meeting who was at least 80 years old, and clearly was not practicing and had in fact denied an anti-inflammatory for one of my patients.

Has this system saved money for the employer and improved care for the injured worker? NO.

One recent study indicated that over 50% of the cost of care for the patient is in utilization review. If a bottle of Motrin can cost $1000, no wonder.

The people getting hurt here are hardworking blue collar workers, many of whom have never had an injury in their work life. Many do not have English as their primary language, and have limited recourse for denials. Or they hire a Workers compensation attorney, and this too can increase costs and complicate the case. As physicians, our main goal is to help heal the patient. 90% of the doctors caring for these patients are doing just that.

Only the legislature who passed this bill can make this better. Will I continue to treat injured workers? For the few companies that have reasonable review, yes. But my no-fly list is getting longer by the month. Maybe, only when access becomes a crisis will anything change.

Lesley J. Anderson, MD

Should you take antibiotics after your total joint replacement?

Reprinted from

J Am Acad Orthop Surg 2013;21: 190-192 by David S. Jevsevar, MD, MBA

You have an orthopaedic implant (for example, joint arthroplasty, metal plates or rods) from a previous orthopaedic surgery. A potential complication of these implants is bacterial infection, which occurs in approximately 1% to 3% of patients. These infections require additional surgery as well as antibiotic usage for an extended period of time. Most infections occur around the time of the procedure (within 1 year), but some have occurred much later.

In theory, late implant infections are caused by the spread of the bacteria from the bloodstream to the implant. Unfortunately, there is no clear scientific evidence to support this theory. We know that many patients with orthopaedic implants frequently have bacteria in their blood that does not spread to their implants.

Dental procedures have long been considered a potential cause of implant infections even after the initial orthopaedic postoperative period. This is because dental procedures can introduce bacteria from the mouth into the bloodstream. However, this fact should be considered in the context that eating and performing oral hygiene at home may also introduce oral bacteria into the blood.

Traditionally, antibiotics have been provided before dental procedures in patients with orthopaedic implants to minimize the bacteria that get into the blood. Best evidence, however, does not show that antibiotics provided before oral care help prevent infections of orthopaedic implants. The routine use of antibiotics in this manner has potential side effects, such as increased bacterial resistance, allergic reactions, and diarrhea, and may even cause death.

Patients who have compromised immune systems might be at greater risk for implant infections. Diabetes, rheumatoid arthritis, cancer, chemotherapy, and chronic steroid use are examples that suggest the presence of immunosuppression.

Please discuss your potential for immunosuppression with your physician or dentist. Patients who are immune-compromised might wish to consider antibiotics before dental procedures because of their greater risk for infection. Decisions with regard to antibiotic premedication should be made by patients, dentists, and physicians in a context of open communication and informed consent. See Figure 1, the Doctor-Patient Shared Decision Making Tool.

Raised Toilet Seat

You hear all the time from patients, physicians and healthcare workers that the health system is broken.  This weekend was an example of how broken the Worker’s Compensation system is.  I fear that private insurance and Medicare are not far behind.

On Friday morning, my surgery scheduler called me and indicated that one of my female patients, who is almost 6 feet and weighs almost 250 pounds, was insisting on a raised toilet seat to use following her knee surgery that was coming up in 3 days, Monday.  She had a very small bathroom and I felt this was very reasonable since getting your knee bent far enough to get into a bathroom in the first couple of days is occasionally very difficult.

Normally, in the sane healthcare world, I would give the patient a prescription for a raised toilet seat, they would go to the local pharmacy, and purchase one for around $20.  Unfortunately, in the California Worker’s Compensation world, insurance companies feel that everything needs to be approved in advance for payment.  Of course we could put in the appropriate paperwork, we called the insurance company’s adjuster, got a voicemail, faxed over the request, and knew that there was no way that this raised toilet seat would be approved in time for the patient’s surgery.

We explained that to the patient who then went out and tried to procure one on her own.  She went to the local medical supply houses, since her local pharmacy did not carry them, and was told that the least expensive toilet seat would be about $100–120.  She obviously could not afford this, and called to indicate she would cancel her surgery on Monday unless she could get this approved.

It takes on average, 2-3 hours of work to schedule a surgery, getting all the appropriate authorizations, coordinating anesthesia and equipment, preoperative tests, and writing out all the paperwork that is involved.  The cost of changing this woman’s surgery date for a raised toilet sear seemed ridiculous.

So my surgery scheduler, Jessica, and I went online and googled raised toilet seats. Viola!  At least 20 raised toilet seats under $30 were easily found with just 2 clicks of the mouse.  So I went to Amazon on Friday afternoon, ordered a raised toilet seat that cost $15.99 and to have it delivered to my home the next day, cost an extra $3.99.  Well, a total cost of $21.99 including tax of course. Thanks you Amazon Prime!

It’s a beautiful Saturday afternoon in early fall, and I’m sitting in my office working on a power point presentation for a national meeting next week on complex ligament injuries.  I see the FedEx truck arrive at the top of my driveway, the dog started barking, and I find myself getting very excited and happy that the FedEx driver is bringing me the coveted raised toilet seat.  Not only will my patient pee in comfort postoperatively, but her surgery will go on time on Monday, and I have had enough laughter over this to account for the $21.99 that I will never get reimbursed from the worker’s comp carrier.  That doesn’t matter.

After 30 years of practicing orthopedic surgery, I am now relegated to a toilet seat delivery person.  No wonder physicians are leaving medicine in droves.

Hey! Where’s the water?

-Lesley Anderson, MD

Current Status of Injections for the Treatment of Arthritis

There have been some important papers published in the past year comparing the benefits of injection of platelet rich plasma (PRP), hyaluronic acid (HA) and saline (placebo). These papers show statistically significant improvement in pain relief with platelet rich plasma over HA and saline. These findings offer an additional weapon in treating pain in patients with moderate osteoarthritis.

As an introduction, for decades steroids (cortisone) has been used to treat the swelling and pain of osteoarthritis. Arthritis can be mild (Grade 1-2), with softening of the cartilage that covers the end of the bone, to moderate (Grade 2-3), to severe, when the cartilage is worn down to bone (Grade 4). It has been very successful in relieving swelling and offers short term improvement in pain, but long term relief is not as predictable. It is low cost, easy to administer during an office visit, and does not require lengthy authorization and paperwork from the insurance companies. However, repetitive use of steroid injections is not healthy for the articular cartilage in the knee, and is usually restricted to at most 2-3 a year in most cases. (This is different if the patient has rheumatoid arthritis or inflammatory arthritis, which is a different problem); Many insurance companies now require a trial of a cortisone injection before use of HA.

Because of the limitations of cortisone or steroid injections, hyaluronic acid injections were developed to try to replace some of the chemical imbalance seen in the knee in osteoarthritis. The claims that HA can regrow cartilage in some of the advertising media is just not true. It acts to relieve pain in 70% of patients for up to 6-8 months in many of the series published. It is quite expensive, and requires authorization from the insurers. The patient receives one to 5 injections a week apart, but most companies have 3 injections. (There are several companies that sell HA such as Synvisc, Eufflexa, Orthovisc, or Suppartz). The risks are small, from swelling after the injection, allergic reaction to the medication, and infection.

Platelet rich plasma has been used in many areas of musculoskeletal care. The science on its benefits has been sparse, but its popularity has been widespread with the use by many famous athletes. PRP is prepared from the patients’ own blood, and involves taking a small amount of blood, and separating the platelets from the red cells and concentrating the platelets so they can be injected into the knee. This is done in the office and the injection is done at the same visit. This procedure has been done in Europe for several years, and in our office for the past 1-2 years in very select patients.

Lesley J. Anderson, MD

ACL Treatment Options

My last blog discussed the diagnosis of ACL injuries.  I think the last blog was very timely, as this has been really quite a season for what seems to me, an increased number of patients coming in with ACL tears from the mountains.  The early abundant snow that we got in Tahoe, and now very icy condition with very little new snow may be one of the reasons for seeing more injuries.  In any event, this blog will discuss various approaches to treating an ACL tear.

Once the diagnosis of an ACL tear is made, focus should be on regaining range of motion, swelling reduction, and return of basic function of the knee, i.e., walking, standing, and rehabilitating the quadriceps.  The decision for surgery is really based on future goals in regards to sports, activities one likes to do, and current level of disability.  What I mean by that is, is the knee strong and feel stable, or does it feel unstable and insecure particularly stepping off a curb or going down a stair?  If the latter is true, I believe an ACL reconstruction is probably needed.  If your plans are to pursue sports that involve pivoting and twisting, or you are young and want to continue with a very active lifestyle, most surgeons are currently recommending reconstruction.  I was not to say that a very strong rehabilitation program focused on core strengthening, hamstring, and quadriceps balancing cannot allow one to get back to the same active lifestyle, provided they do not have significant looseness of their knee or laxity on examination.  There are many happy patients have been those who did not have reconstruction and had an isolated ACL tear who do primarily straight head activities such as hiking, running, biking.

We have tried to find the ideal tissue to replace a torn anterior cruciate ligament.  Repair does not work and long-term results are not good.  One can use their own tissues or cadaver tendon.  I remember when I did my fellowship in knee surgery, we even tried artificial ligaments such as Gore-Tex (yes, the same material that you wear) which initially did well, but all failed as they did not get a blood supply.  Some are trying to use pig tendons, although personally I do not see an advantage to using a graft from a different animal over an allograft since there are still potential infectious disease concerns for nonhuman grafts.

For those deciding on pursuing an ACL reconstruction, there are two main sources of graft material.  Basically, you can use your own tissues called autograft, and the most common tendons for these, are the patellar tendon or the hamstring tendons.  The other option is in allograft or cadaver tendon, which is obtained from a deceased person who has donated their tissues. The tissues are cleansed and sterilized. There are a number of different ways to do that. Most are irradiated with low dose radiation to kill bacteria and viruses. The risk of infectious disease transmitted from an allograft is estimated to be 1 in 1.5 million.

The most important thing to my mind, about choosing an allograft, is that your surgeon is aware of what bank they are getting the tissues from, and that the banks are all certified by the American Association of Tissue Banks which ensures the highest quality of screening and harvesting techniques from the donors.

An autograft, or a graft from yourself, obviously carries no risk of infectious disease transmission, such as hepatitis or AIDS, but does “rob Peter to pay Paul.”  The patellar tendon was very popular in the 1980, through the early part of 2000. Using the patellar tendon as a graft can leave patients with difficulty kneeling, with some softening of the cartilage under their kneecap, or trouble regaining full extension.  Many of these problems have been corrected in recent years.  Initially, it was felt that it had better fixation in the tunnels we drilled. More recent studies, however, show that there is no real advantage of patellar tendon over hamstrings, and that the results of using patellar tendon and hamstring autograft are nearly identical.  The hamstrings on the other hand, make an excellent graft material and do not carry the risks of pain with kneeling, chondromalacia, r kneecap pain.

On the other hand, once in a very long while, a patient will notice some decreased strength in the hamstring which was harvested, but I can tell you that in my 25+ years of practice I have only had one patient who really complained about this significantly.  Ultimately, the choice of which graft to use, I think really should be the preference of the surgeon (since you are really not shopping at Macy’s) with his or her own comfort level and expertise.

Postoperatively, most patients are back to walking with a fairly normal gait 4-6 weeks postoperatively or even sooner if they go into the surgery with really good quadriceps function and minimal swelling, and work very hard in the rehabilitation.  This is so much different than 25 years ago when patients were placed in a plaster cast for six weeks and I remember as a resident, being made to hold the leg of a 250-pound football player while the plaster was being rolled to see if I was strong enough to do it as the first woman in UCLA’s orthopedic residency. One of my various “tests”. That’s a different blog, though.

The results of ACL reconstruction are really very reproducible and really depend on whether there has been any other damage in the joint such as meniscus tears, fractures, or loss of articular cartilage.  The amount of arthritis one has at the time of injury, as well, will affect the outcome.

In regards to rehabilitation, there was an interesting paper that came out a few years ago that looked at patients that had intensive physical therapy, three times a week for approximately 8 weeks, compared to those that did a very focused home program and saw the therapist for 4 visits total and set up with a specific home exercise program. In fact, the outcomes were the same with a slight improvement in those that had a reduced physical therapy.

Motivation, consistency, and learning the popular rehabilitation is a very important factor in coming out with a good result.  Letting Mother Nature mature the graft over time is also critical to the success of the operation, and we do know that those under age of 25 are much more likely to have their ACL reconstructions fail (15%) if they have an allograft.  For that reason, I do not recommend using an allograft under the age of 25 unless there are some extenuating circumstances.

Complications from ACL surgery include infection (1 in 500), blood clot (1 in 400), stiffness, failure of the graft and recurrent instability (4-5%), anesthesia complications, scar tissue, bleeding, wound healing problems, numbness around the scars, and other rare complications such as pain, muscle weakness or arthritis. It is important to realize that the vast majority of patients do very well, and going into the operation as educated and committed to the rehab is one thing you can do to get the best result.

____________________

Lesley J. Anderson, M.D.

Tis the Season- for ACL tears

The 2 most common ligament injuries in skiing are the medial collateral ligament (MCL) and the anterior cruciate ligament (ACL). These injuries are not quite so common in snowboarding. Ligament injuries generally occur as a result of a high speed injury and do not occur with a simple pivot or twist. That is how a meniscus tear occurs.

The MCL is sprained or torn most commonly. It is a strap-like ligament on the inner side of the knee. The hallmark of an MCL tear is medial or pain on the inside of the knee, and generally the pain is worse the next day for milder sprains although for complete tears, sometimes there is very little pain because the ligament is no longer attached to the bone. Most medial collateral ligament tears are treated conservatively without surgery and take 6-12 weeks to completely heal.

The ACL is a main pivot to stabilize the knee and is in the center of the knee. It is needed for pivoting, twisting, and for most sports. 70% of the time a pop is heard at the time of injury. The history is very helpful in making the diagnosis.

At the time of the ski injury, in general, most patients with a ligament tear will feel some instability. If both ligaments are torn, when one gets up and tries to bear weight, the knee will buckle. If you are unable to ski down the slope, it is more likely than not that a ligament injury may have occurred. A rare patient with an isolated ACL tear will be able to ski down the mountain if they are very careful.

Immediate swelling of the knee generally means something has bled inside the joint and suggests a more serious injury and is not seen with an isolated MCL tear. This generally is seen with an ACL tear, fracture or kneecap dislocation. A pop is heard 70 % of the time in those having an ACL tear.

Initial treatment is RICE, rest, ice, compression and elevation and often some sort of immobilizer is placed. Crutches are generally needed. Weightbearing and walking on the leg should be minimal until you are cleared by an orthopedic surgeon. Range of motion and movement, as well as continuing to flex her quadriceps muscles, generally are safe.

If a visit to the emergency room is made, generally x-rays are done to rule out a fracture, and treatment will consist of a splint and crutches. Ask for a copy of your x-rays, since they can often be placed on a CD now, so they don’t have to be repeated. It is best to see an orthopedic surgeon if you heard a pop or are unable to bear weight within a few days. In the meantime, use Rice treatment. If you have an HMO and have to go through your primary care physician first, let them know that you want a referral to an orthopedic surgeon. In general, waiting a few days for the swelling to go down will not be harmful to your knee, unless the ligament injury is on the outside (lateral side) of the knee rather than the inside. The injuries to the lateral collateral ligament (LCL), can be much more complicated and may need more urgent attention if they are combined with either an ACL tear or PCL tear. So, significant swelling bruising or tenderness on the lateral or outside of your knee should be seen by an orthopedic surgeon fairly soon. And seeing an orthopedic surgeon with a subspecialty in knees would be ideal. These can be very tricky and complicated injuries.

Some patient’s call our office asking for an MRI before they are even seen. While in our high-speed Internet age, this may seem the most efficient thing to do, not all MRIs are of the same quality, and are very expensive. Insurance companies will not authorize them without an exam. Your orthopedic surgeon will know the best place to have it done. It has been shown in numerous studies, that an adequate physical examination and history by a trained knee surgeon is nearly as accurate as an MRI. I personally use the MRI to help me with preoperative planning and timing.

So, if you were skiing, fell, heard a pop, your knee swelled and you felt unstable when you got up, chances are you tore your ACL. It is a real bummer when the powder is fresh and it is your first day…

The next blog will cover the treatment options for ACL injuries. This is where the patient as a consumer can become overwhelmed with the multiple treatment approaches, graft choices and postoperative care. Hopefully, it will give you some direction. The main point is in treatment of ACL injuries, there is no urgency in the vast majority of cases, and if someone is urging you on to have surgery “today” and all you have is an ACL tear, get a second opinion.

-Lesley Anderson, MD

ILIOTIBIAL BAND SYNDROME or “RUNNERS KNEE”

I have seen several cases of IT band syndrome this week in the office and as the weather gets a little bit better, people are starting to get out and run more.  The iliotibial band syndromes are a very common cause of pain on the outside of the knee and most commonly seen in active athletic population.  This can occur in up to 12% of runners and among cyclist can account for 15-24% of all overuse injuries.  It can be seen in any sports, but these are the most common. 

There is the thick band which goes from the pelvis all the way down to the tibia or shin bone on the outside called the iliotibial band. This rubs over the prominence of the lower femur on the outside of the knee causing friction.  The iliotibial band is a large piece of fascia and it basically has very little give to it, unlike a muscle.  As it rubs across the prominence on the outside of the knee it causes friction, inflammation, and then pain which is very localized.  Newer theories as to the cause of the pain is that there is a layer of fat underneath of the band where it crosses over the edge of the femur and it is this structure that causes the pain rather than the band itself.  A third theory is that it is a small bursa or sac behind the band that can cause pain.

Most commonly the cause of iliotibial band are training errors including rapid increase in training routine, running on hills, increased milage, running on uneven or down slopping surfaces, and downhill running.  In addition, if you have a slightly “bowed leg”, increased foot pronation, weakness in your hips or some rotation of your tibia these can predispose or cause you up to develop IT band syndrome.

Other conditions that can look like iliotibial band syndromes include lateral meniscus or cartilage tear, arthritis of the outer compartment of the knee, stress fractures, or patellar pain syndromes.  Most cases can be diagnosed with a simple physical examination and some tests to check for tightness in the IT band.  MRI can be used as a diagnostic tool if basic treatment fails. It is usually not needed, unless surgery is considered.

Nonsurgical treatment generally includes anti-inflammatory medications for reducing the pain and acute inflammation, but overall that has not been that helpful.  Cortisone injections are done infrequently, and primarily done to confirm the diagnosis.  Physical therapy however is a very important part of the nonsurgical management and includes stretching of the IT band, strengthening and stretching of the hip musculature, use of a foam roller to massage and break up any adhesions present there, in addition to ice.  Obviously getting to the cause of the IT band syndrome is most important with occasional reevaluating foot, shoe wear, and running techniques.  Most people get better in 6-8 weeks with nonsurgical treatment and only a small percentage come to surgery.

Surgery:  The fact that there are many different types of surgery to treat IT band syndrome that has failed conservative treatment,  really indicates that one is not superior to the other, and the jury is still out as to which one is the best technique.  Personally, I am very slow to recommend surgery in these conditions unless nonsurgical treatment has been exhausted.  Most of these require an open incision either lengthening of the IT band, removal of tissue or bursa underneath the IT band or removal of the fat that may be cause of the pain.  A recent arthroscopic technique has been described which holds some promise, and has had very encouraging results.

As always, prevention is the best cure, so make sure you check your shoes, increase your mileage slowly and keep those hips and hamstrings flexible! And enjoy the weather!

– Lesley J Anderson, MD

Advancements in Running Shoes

As a runner and an orthopedic surgeon, I have two reasons to keep abreast of the advances in running shoe design. The design of running shoes is experiencing a revolution. What started as a fringe movement of barefooted runners morphed into a fad of minimalist shoes and is now becoming a more mainstream trend towards light weight shoes with low heel heights.

All of this began with Christopher MacDougall’s book Born to Run in which he tells of the Tarahumara Indians who can run unlimited miles while only wearing what can best be described as a thin-soled sandal. The author observed that these Indians had a mid-foot strike which is vastly different than the heel-first strike, typical of most shoe-wearing runners.

The belief is that a natural running stride begins by landing on your mid-foot. This allows the foot to absorb the impact, store that energy, and ultimately release it at toe-off. It is hypothesized that the foot has evolved for this particular purpose. However, the modern shoe developed big, cushy heels that allowed for a heel strike. This heel-first approach stops forward motion and theoretically exposes the hip, knee, and ankle to greater forces and unnecessary stress.

From a biomechanical and evolutionary point of view, this made sense to me. Furthermore, there is literature to support the above theories. Studies have shown that runners wearing traditional shoes hit heel first and with greater force than barefoot runners, that shoes with a higher heel place greater stress on the knees, and that runners with a mid-foot or fore-foot strike experience less stress on certain joints. However, I have to say that no one has been able to show a direct cause-and-effect relationship between shoe wear and injuries.

So, despite being a relatively heavy, flat-footed runner who had never worn anything but bulky stability shoes, I experimented with minimalist shoes. I started with light weight trainers with a low heel height. And while I haven’t run barefoot since that one night in college, I do have a pair of Vibram FiveFingers. I can say one thing for sure; I will never wear my old stability shoes again. Not only are my lighter, lower shoes a blast to wear, they even look fast.

In my mind, there is something to these minimalist shoes, but you have to be careful. Long before I started changing my footwear, I started changing my stride, making a conscious effort to avoid a heel strike. A fore-foot strike produces approximately 42% more force in your Achilles tendon than a heel-strike, not to mention the additional stress on the plantar fascia. Predictably, my calves and Achilles tendon required some time to adapt (read pain and tendinitis). With any such drastic change, do it slowly and give it time. Finally, we are all a little different. For many biomechanical reasons, I will never be able to log more than a couple miles every once in awhile in my Vibrams while others may actually be able to run barefoot.

Either way, running shoes will never be the same, and our knees and hips have much to celebrate as a result.

-Robert J Purchase, MD

Changes in Orthopedics

Two weeks ago, the American Academy of Orthopedic Surgeons (AAOS) held its annual meeting in San Francisco. The meeting brings orthopedic surgeons from around the world together for a week of education, exchange of ideas, and camaraderie.  

Physicians, like many other professionals, must continually renew their base of knowledge and update it as the field evolves. While not every technological advance outperforms the current standard, medicine is advancing at a rapid pace. It is important for physicians to remain current in their field. I am inspired and humbled by the collection of thinkers and innovators that this meeting brings together.  

In my lifetime, orthopedics has changed completely. When my older brother tore his ACL, surgical reconstruction was not recommended. He continued to have difficulties that ultimately cut short his collegiate wrestling career. Armed with that historical perspective and with the latest reconstructive techniques, a non-operative approach in the young, athletic population is not common today. Likewise, the shoulder techniques I learned during my training were cutting-edge just a few short years ago. As a shoulder fellow, I published a description of an advanced arthroscopic technique to help solve very unstable shoulders. At this year’s meeting, I saw several posters, presentations, and papers about that technique.

That is not to say that all of the advances in orthopedics have come recently. Some of the fracture techniques we still use are based on principles that have been around for decades or more, and all of today’s advances rest on the bedrock of sound orthopedic principles.

The point is that it is meetings like this one force us all to re-evaluate what we are doing. The opportunity to discuss and debate the merits of new techniques makes us all better doctors. I am grateful for the opportunity to reaffirm and challenge my knowledge base and participate in the community of orthopedic surgeons.

– Robert J Purchase, MD

What’s New

Our annual meeting of the American Academy of Orthopedic Surgeons (AAOS) was this week in San Francisco.  This meeting brings together almost 30,000 orthopedic surgeons, vendors, and sales people to provide intense education on the “latest and greatest” new technology as well as provide ongoing education for orthopedic surgeons.  It is usually quite a show, taking over all three Moscone Convention Center, with exhibits showing the greatest new plates, screws, biologic materials to help tendon healing, bone graft substitutes, instruments to make our surgeries go more easily, and techniques to implant them. 

One of the reasons I love orthopedic surgery is because there is always something new to learn, innovation has been fostered and through this innovation has brought total knee replacements, total hip replacements, and surgeries to improve the quality of life for millions of Americans.  Today, I am actually taking the day “off” from the Academy and spending time sifting through  what I have been learning and integrating that into some self assessment examinations.  (Yes, at my age, I still have to take tests and questions). 

In the next few blogs, I am going to talk about some of the updates that we learned during this meeting. 

Today, I will just say a few words about smoking.  As you know, smoking is no longer as big an issue that we see in California since laws have restricted ones ability to smoke in most public places and even near public buildings.  So, smoking is much less prevalent here in California, and especially in Bay Area.  So, most of us do not think it as a big issue.

However, it is well established that smoking increases risks of bones not healing (called nonunions), failure of fusions of spine surgery, poor wound healing and increased infections in joint replacement, rotator cuff repair, and has a huge impact on healing.  Many orthopedic surgeons refuse to operate on a patient for a spinal fusion or a cervical spine fusion if they are smokers.  I insist my patients that are smokers to stop before I will perform rotator cuff repair since it has been established that there are higher incidences of failure of healing of these tendons.  In my next blog, I am going to speak about osteoporosis and some of the new controversies surrounding that.  This is one of the current “hot topics” in orthopedics.  So, stay tuned in the next few weeks.

– Lesley J. Anderson, MD