I blew my patella tendon, and i was allways a close stance squatter, it definetly lends itself to that injury..the weight shifts out over your knees, instead of sitting back with it, in the WS style!! Joe ladneir tore his patella tendon, 14 years ago in tampa, i was spotting him, he had 9 plus on his back!! and he used the wide stance..so its hard to say!! But i will tell you one thing...if you get that chronic tendonitis in the patella tendon, be careful..everyone i talked to and from my own experience...that tendon aches badly, then pow, the next thing you know its torn!!! Mine was so bad before i tore it, i had to walk up stairs sideways, due to the pain!!