On 1 February, 2012, I was scheduled to have knee surgery, but at the last minute I decided to cancel the surgery in favor of a more advanced treatment that requires no surgery. Here's a brief story to describe why I chose this route.
All of my knee problems began when I was in high school. I was a pole vaulter on the track team and during an early spring season track meet while warming up I landed wrong and experienced a medial collateral ligament (MCL) tear as shown in the image to the right.
Prior to this injury, I never had any knee problems so this injury was a very big surprise. There was no surgery required for the injury, just immobilization. So after eight weeks in a brace from my hip to my ankle that utilized progressive motion during the last four weeks, my doctor at the time took my crutches and told me good luck. I was just a kid and completely inexperienced with knee injuries to know any better. Little did I know that this lack of proper rehabilitation would affect me for the rest of my life.
The following fall, I made the high school soccer team again and played soccer wearing a big knee brace. Because of the brace, people would come after me on the field to take me out and so I experience a number of sprains and strains throughout the season. But the very last game we played that year I twisted my knee badly and heard a loud pop. When my knee ballooned up in a matter of minutes to the point that I could barely bend it, I knew I had a bad injury. The result was an anterior cruciate ligament (ACL) tear.
The image to the right shows an ACL tear, note that mine was a total tear and not a partial tear. Although I did extensive physical therapy, I wound up needing reconstructive surgery a few months later. At the time, this involved a large incision down the center of the knee so that a chunk of the patellar tendon to form a new ACL that was grafted to the femur and tibia by drilling new tunnels and using a chunk of the patella. At the time, it was pretty extensive surgery and damn painful. Essentially stealing from one area of the knee to fix another area of the knee.
After nearly five months on crutches and one month with a cane, I was already into some rigorous physical therapy involving cycling, swimming and weight resistance/training. In that time, I also discovered that literally the week after I had surgery, the doctors began doing a new type of ACL reconstruction. This new type of surgery was/is known as
anthroscopy and requires only very small incisions making it much less invasive than the style of surgery that I had and, as a result, required much less recovery and rehabilitative time.
Through all the reading and research around knees that I have done since my first injury, I have also discovered that the immobility was the real downside to the old style of knee surgery. It left patients (including me) with a significant amount of
atrophy or muscle deterioration. To this day, I have visible atrophy of the muscles in my right leg where all of my knee problems have occurred and it all comes back to the immobilization techniques used in my recovery.
Over the last 24 years since the ACL reconstruction, I have experienced zero knee problems. But in December of 2011, while playing indoor soccer, I experienced a knee injury and I new right away that something tore.
A month later, I found out that I experienced two meniscal tears (one medial, one lateral) as well as a possible partial tear of the ACL -- what?! Yes, the one that I had reconstructed so many years before. Through my own research, the lack of swelling and the type and location of pain, I had already guessed that I had torn my meniscus, so that was not a surprise. But I was very surprised by the news that there is a partial tear in the ACL. But the doctors did tell me that they couldn't tell for sure if this tear occurred at the same time. The image to the right shows the meniscus and my tears are located near the rear of each meniscus.
So I decided to have surgery for the meniscal tears and during the surgery the doctor would determine if the ACL needed to be replaced. There were two options for the ACL reconstruction -- use part of my hamstring or use donated tissue from a cadaver. After researching both options, I decided I didn't want to steal from another part of my leg to mend my knee again, so opted for the donated tissue. My surgery would have been an anthroscopy which is good because it requires less recovery and physical therapy resulting in much less down time than I had when I was a teenager. As I researched and read about folks who had had meniscal tears fixed via the same surgery, I found many folks who had success with the surgery but I also found a surprising number of stories from people who said that their knees were worse off after such surgery. And they attributed these to a variety of issues including shaving the meniscus, stitching the meniscus and, in some cases, removal of part of the meniscus. For those who are not aware, the meniscus is a spongy, low blood flow tissue that pads the area in the knee where the femur meets the tibia. Injuries to this area can often cause arthritis over time and removal of any of the meniscus means less padding there. This is why you see folks who have had a bad experience with meniscal repair who walk so gingerly, especially up and down stairs. Given all of this, I didn't think that I had any alternatives, so I scheduled the surgery with the goal of being able to cycle this summer.
Only days before the surgery, my friend and neighbor informed me about an alternative to knee surgery called
Regennex. Last year my neighbor had a persistent hamstring injury treated with a similar procedure known as Platelet Rich Plasma (PRP). PRP is a similar injection therapy for acute injuries that only uses the platelets from your own blood to promote healing. She experienced a full recovery to an injury that had been recurring for years. Needless to say, she is a fan. Regarding the Regennex treatment, she knows a woman who had the procedure last year and now is doing wonderful now. In fact, her case was even televised recently (see the video here:
http://www.youtube.com/embed/DQ_H0yGLQh0?autoplay=0&). Being that the clinic where this procedure is being conducted is only a few miles from where I live, I decided to see if I could schedule an evaluation ASAP with the goal of avoiding surgery. A couple days later I was evaluated and found out that I was a candidate for this new procedure. Being that my first ACL reconstruction was essentially using the tail end of surgical techniques at the time, I didn't want to be in the same boat this time. I wanted to be on the cutting edge and to avoid surgery if possible. Also, knowing that I can have this new procedure more than once if necessary and that I can always opt for surgery at a later time if it truly becomes necessary, I decided not to have the surgery at this time in lieu of this new procedure.
I am currently undergoing the Regennex Stem Cell Plasma procedure. This procedure involves a series of treatments where they draw blood from my arm to get the platelets out of it and they take bone marrow aspirate from my hip to get the stem cells out out it. Then they combine these two compounds and inject it into the damaged areas of my knee to encourage it to grow new tissue and essentially heal itself. My hope is to experience minimal down time (I will only need to avoid cycling for a few days) and continue being active. For more information about the procedure, check out
Orthopedics 2.0 - How Regenerative Medicine will Create the Next Generation of Less Invasive Orthopedics.
The one activity that I have begrudgingly decided to sit out on is soccer. I have always loved soccer and I still love soccer, but two of my three major knee injuries occurred playing soccer. As difficult as it will be to watch my wife and friends and kids still play soccer, I have decided it would be best not to play competitively anymore. I will continue to cycle, hike, run, swim and do nearly everything I love to do, just not competitive soccer.
Stay tuned and I will let you know how things turn out as I complete the rest of the Regennex procedure.
Today I was trying to figure out how to quickly change the JAVA_HOME environment variable from the terminal using the /usr/libexec/java_home command-line utility. I looked at /usr/libexec/java_home --help but didn't pay close attention to the usages because I was in on the phone. As my friend Martijn Dashorts pointed out, there's a manpage for this utility. I am embarrassed to admit that I didn't even think to check for a manpage! My idiot moment for the day, I guess. Here are the two aliases I created:
After stumbling upon and utilizing these steps, I completed my yak shaving session and finally got git installed successfully. This cost me a total of about two hours. Here's a great Ren and Stimpy video about yak shaving. Now I'm on to another weird problem with this new laptop, a couple of System Preferences are dimmed and I can't figure out why. Anybody know what may be causing this?
