A 10 year old boy presenting with cubitus a varus deformity and a history of trauma 3 months back on clinical examination, has preserved 3 bony point relationship of the elbow. The most probable diagnosis is?
Old unreduced dislocation of elbow
Non- union lateral condylar fracture of humerus
Malunited intercondylar fracture of humerus
Malunited supracondylar fracture of humerus
Cubitus varus deformity and preservation of three point bony relation ours the diagnosis of malunited fracture supracondylar humerus. Ref: Tachdjian's Pediatric Ohopedics 3/e, Page 2130-75, 2060.