• N K Magu, R Singla, R Rohilla, P Gogna, R Mukhopadhyay, and A Singh.
• Pt. B.D. Sharma PGIMS Rohtak, Department of Orthopedics, Paraplegia, Physical medicine and Rehabilitation, Haryana, India.
• Bone Joint J. 2014 Sep 1;96-B(9):1198-201.

AbstractWe report the outcome of 39 patients who underwent a modified Pauwels' intertrochanteric osteotomy for nonunion of a femoral neck fracture following failed osteosynthesis. There were 31 men and eight women with a mean age of 47.2 years (34 to 59). By Pauwels' classification, there were 11 Type II fractures and 28 Type III fractures. The mean follow-up was 7.9 years (2 to 19). In the 11 patients whose initial treatment had been osteotomy, union was achieved in nine (81.8%). In 28 patients whose initial treatment had been with a lag screw or a dynamic hip screw, union was achieved in 27 (96.4%). Limb lengths were equalised in 14 of 16 patients (87.5%) with pre-operative shortening. The mean neck-shaft angle improved significantly from 100.5° (80° to 120°) to 131.6° (120° to 155°) (p = 0.004). The mean modified Harris hip score was 85.6 points (70 to 97) and the mean modified Merle d'Aubigné score was 14.3 (11 to 18). Good to excellent functional outcomes were achieved in 32 patients (88.8%). A modified Pauwels' intertrochanteric osteotomy is a reliable method of treating ununited fractures of the femoral neck following failed osteosynthesis: coxa vara and shortening can also simultaneously be addressed.©2014 The British Editorial Society of Bone & Joint Surgery.

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