Abstract
Purpose.
To evaluate outcomes of 28 patients who underwent intramedullary nailing for displaced proximal humeral fractures.
Methods.
24 women and 4 men aged 38 to 87 (mean, 65) years underwent intramedullary nailing for displaced proximal humeral fractures. 17 (61%) of them were aged >70 years. Fractures were classified into 2-part (n=8), 3-part (n=17), and 4-part (n=3), and corresponded to AO 11 A3 (n=8), B1 (n=3), B2 (n=9), and C2 (n=8) types. The Constant and Oxford scores were assessed at the final follow-up.
Results.
All patients had bone union except for one who had tuberosity failure. 23 (82%) patients had satisfactory-to-excellent and 5 had poor Constant scores; outcomes were worse with more complex fractures. 20 (71%) patients had satisfactory Oxford scores. Seven (25%) patients had impingement of a nail tip. Other complications included avascular necrosis (n=1), proximal locking screw back-out (n=1), and screw penetration into the joint (n=1).
Conclusion.
Intramedullary nailing provides a stable fixation with minimal soft tissue dissection for displaced proximal humeral fractures. It enables early mobilisation and functional recovery.