Orthopaedic Knee Conditions Flashcards
what is the tibia plateau
shaped to fit condyles and movement
what kind of bone is the patella
sesamoid shaped bones
what are the cruciate ligaments
lateral and medial cruciate ligaments
what are the two collateral ligaemnts
lateral and medical collateral ligaments
what is the shape of the medical menisii
circular
what is the shape of the lateral menisii
c shaped, thicker and smaller
describe a meniscal tear
acute usually due to twisting
degenerative due to osteoarhritis-irregular surface catching on the menisci like a frayed carpet
medial are more common
what does a meniscal tear present like
pain clicking locking intermittent swelling exmaintion- LOOK- effusion FEEL_tender MOVE-fail deep squat, mcmurrays test
what investigations would you do for a meniscal tear
x ray
MRI
what is the treatment for a meniscal tear
unlikely to heal due to poor blood supply
nonoperative- NSAIDS, physiotherapy
surgery-athroscopy or repair and resect
what is the function of ACL
primary restraint to anterior translation of the tibia relative to the femur
acute is always lateral
what does an ACL tear present like
pop or crack swelling deep pain unable to play on examination- LOOK-effusion FEEL- MOVE-lachermanns test
how do you investigate an ACL tear
x ray
MRI
what are the treatments for ACL tear
ACL reconstruction
what is an MCL injury
medical collateral ligament