It really depends on what type of knee injury you have. Do you have a patelo-femoral problem or a femoro-tibial problem? Is there an angulated knee cap? Is there a tendon laxity?
Each injury has to be treated differently, so it is important to assess which injury are we talking about in order to recommend. For example, a patelofemoral problem will inevitably prohibit any exercise or pose with a knee articulation angulation over 90?, so the available asanas would be different…
Consider it just weak muscles. I only put in the history part in case it jumped out at someone as something obvious.
For what it’s worth, everything I’m doing in attempt to strengthen my knees as is involves bending at least 90? in order to put enough stress on them to encourage them to strengthen.
Tighten the thigh muscles in tadasana (firm them onto the bone), lifting the kneecaps. Also lift the inner arches of the feet while grounding the outer edges of the feet. Keep this in any standing pose, including forward bend, tree pose, etc.
Could you elaborate on this?
It’s not often that tightening muscles is a good option. And firming the quads (I don’t know if the hamstring actually effects the knee cap directly) onto the bone sounds odd since as far as I know it’s only attatched at the ligaments on either end (knee and upper leg/hip).
So are you suggesting something to do with improving the health of my ligaments, or is my knowledge of anatomy worse than I thought it was?
Try to avoid lotus poses, pigeon, caw face, hero, and other knee twisting or knee folding poses. You may approach them when your knees feel better.
My knees feel fine, it’s just when fatigued that they are a problem. I’m attempting to stress them under controlled conditions (in exercise) in order to prevent them from being unable to handle stress outside of controlled conditions (life in general).
Straight legs are easier on the knees, but other than possibly in reducing stability (i.e. standing on one leg) and forcing my knees to stabilise themselves, bent knee positions are required for improvement.