Bruises on knees You are here: Orthoped > Sports Injuries - General > Bruises on knees admin 0 Comment Sports Injuries - General hi i get bruises on my knee without actually knocking them etc…….there is no apparent outside trauma i see to get them on the medial side on both knees andy ideas? Related Postsbunion trouble? (1) numbness from knee trauma (2) foot bone bruise (2) Nerve Damage in foot (4) Knock knees (5) knee pain (1)