MRI
Quadriceps muscle tears


British Athletics Muscle Injury Classification (MRI)
Muller-Weiss disease


Definition
Spontaneous osteonecrosis of the navicular
Deltoid ligament injury


Etiology
Ankle sprain
- eversion / external rotation
Ankle fractures
Background


Epidemiology
Much less common than hip and knee OA
Patients tend to be younger
Non Insertional Achilles Tendinopathy


Definition
Inflammation and degeneration of the achilles tendon in the midsubstance 2 - 6 cm from insertion


