Herbert Haxton
... that surgeon Herbert Haxton proved that the kneecap was not just to protect the knee but also important for straightening the leg?
... that surgeon <b id="mwA9E"><a href="./Herbert_Haxton" id="mwA9I" rel="mw:WikiLink" title="Herbert Haxton">Herbert Haxton</a></b> proved that the <a href="./Patella" id="mwA9M" rel="mw:WikiLink" title="Patella">kneecap</a> was not just to protect the knee but also important for straightening the leg?