Kendoka Knee – Follow Up

October 20, 2010

In my previous post I mentioned I was looking into getting a knee brace similar to this and I actually ended up purchasing that exact one. I chose to wear it for an entire day leading up to practice and in some ways, this will be a review of the brace as well as any preliminary changes to my knee.

First off, it was quite snug and felt very secure around my knee. The fabric is quite soft and comfortable, although the bottom of one of the springs kept digging into part of my leg if it slipped to a certain point (more on the slippage later). My knee felt very stable and free of pain the entire day. Bending my knee also produced no additional pain whatsoever. On top of that, it is light as a feather and didn’t hinder my movements at all. The material did not bunch up or pinch in certain areas and breathed quite well.

Once at practice however, I started to notice a few shortcomings here and there. During kata, no problems at all. The brace stayed put and no issues with pain. During keiko however, the inner grip slips did absolutely nothing. The image on the website is misleading as they hint that the grips are applied all around the inner lining, which is definitely not the case. The grips are only placed across a small portion of the front and back of both the top and bottom cuffs, not nearly enough to be effective against fumikomi. Towards the end of practice, the brace would completely slip down to my ankle after three or four fumikomi, forcing me to stop for a moment to pull it back up after rotating to the next partner.

After practice, I felt no aching whatsoever and the next day, not one trace of pain at all. To be on the safe side, I chose to wear a brace during the day (a different one but more substantial) but we’ll have to see how well this trend holds up. The last thing I want is a knee joint replacement by the time I’m in my 30’s.

At the end of the day, this is a fantastic brace to use but when your leg gets rather slick with sweat, be prepared for constant slippage during practice. It feels great and secure when properly in place around your knee but the anti-slip grips need to be much more substantial to be effective. I’ll also look into wrapping part of my knee in pre-tape wrap to give the grips something more to hang onto.

After going through all this, I’m starting to wonder how many other kendoka experience something similar or have had other joint problems stemming from fumikomi. Assuming these issues are not the result of forcing super hard, stomping fumikomi or heel-first fumikomi, I’m curious as to what the long-term outlook is for a kendoka’s knees and what adaptations they use as they get older. Something to think about for the future.


Kendoka Knee

October 13, 2010

Over the last two to three months or so I’ve been dealing with intermittent pain in my right knee that I’ve felt before but not for this long of a time. Initially I chalked it up to a doing fumikomi on a dead spot on the dojo floor one too many times or an errant knee to knee collision with one of my dojo-mates and I could walk it off. Then I started to feel an aching pain deep within the joint and behind the kneecap even while sitting, especially in the morning and evening and driving for extended periods of time resulted in periodic sharp pain that would temporarily be eased after flexing the joint repeatedly.

After being a somewhat stubborn kendoka (and grimacing in pain while making a 3 hour drive), I finally started looking into what it could be and the closest I could come up with is runner’s knee, which according to is characterized by the following:

* Pain behind or around the kneecap, especially where the thighbone and the kneecap meet.
* Pain when you bend the knee — when walking, squatting, kneeling, running, or even sitting.
* Pain that’s worse when walking downstairs or downhill.
* Swelling.
* Popping or grinding sensations in the knee.

Check, check, check, maybe check, and check. Wearing a knee brace that offers support for my kneecap seems to help considerably but the trouble is finding one that won’t slide off during keiko is an entirely different matter. Short of applying an antiperspirant all around my knee, using glue, or taping it to my skin, I decided to try wearing a heel pad to absorb some of the shock going into my knee. So far, the intensity of the pain has subsided considerably yet periodic aching persists typically the day after keiko. During keiko, I tend to not feel much pain save for the errant armpit-uchi or a tsuba smashing my finger joints during aiuchi-men but it’s possible the adrenaline rush masks any pain coming from my knee.

For now, I’m going to continue to stick with using a heel pad but if it starts to get worse, I’ll invest in a decent knee brace/support similar to this. The great thing about this particular brace is that it offers a non-slip coating on the top section so that should help with the slippage issue. If I decide to purchase this brace, I’ll follow up this post with a review.