Positive family history and small beginning bodyweight are possibility variables. - Clinical features incorporate hip/thigh pain aggravated by movement. Imaging shows levels from avascular necrosis to fragmentation to regeneration/therapeutic. - Conservative management involves bracing for young/moderate circumstances. Surgical containment is used for far more critical/older scenarios... https://www.theorthopaedicandpainpractice.com/subtrochanteric-fractures-what-is-it-2/