Management of Proximal Humeral Fractures with Proximal Humerus Locking Plate—A Prospective Study 以肱骨近端鎖定鋼板治療近端肱骨骨折—個前瞻性的研究

AbstractBackgroundDisplaced proximal humeral fractures, which used to be treated conservatively in the past, often had compromised functional results. With the advancement of technology, these fractures are now more often managed operatively, fulfilling the demands of an active and productive life style by the patients. The aim of this study was to assess the functional outcome of management of proximal humeral fractures with Philos (Synthes; Johnson and Johnson, West Chester, Pennsylvania, USA) plate fixation.MethodsIn this prospective study, 40 patients aged 18–80 years (mean age 52.4 years) with fractures of the proximal humerus, including two-, three-, and four-part fractures, were treated by open reduction internal fixation with Philos plating. Patients were functionally evaluated based on subjective (35 points) and objective (65 points) parameters as per the constant scoring system.ResultsAll these operated patients were followed up for 18–36 months (average 27.3 months). Functional outcome based on the constant scoring system showed excellent results in 20 (50%), good in eight (20%), and moderate in eight (20%) patients. Four (10%) patients had poor functional results. Out of six cases of four-part fracture dislocations, avascular necrosis of the humeral head was observed in two patients. One of these two patients had avascular necrosis of the head along with nonunion of the fragment to the shaft.ConclusionPhilos plate fixation for proximal humeral fractures provides good stable fixation with good functional outcome and minimal complications