Characteristics of male hip fracture patients.

Background and aims: Among men, hip fracture is the most common outcome of osteoporosis. The aim of this study was to investigate the clinical characteristics, treatment, complications, short-term outcome and mortality of male hip fracture patients.

Material and methods: Operation theatre logs of all hip fracture patients operated on (1124 patients) at Kuopio University Hospital in 1989-1993 were reviewed. Medical records of the 276 male patients who underwent surgery (25 % of all patients) were studied.

Results and conclusions: 233 hip fractures (86 %) in men were due to low energy trauma. Of these cases, 61 % of the fractures occurred at the femoral neck, 31 % were pertrochanteric and 8 % subtrochanteric. The vast majority (90 %) of these patients had some chronic medical condition, and in 66 % the condition influenced motory or sensory functions. Hemiarthroplasty was most often used for femoral neck fractures (64 %). Internal fixation was used for pertrochanteric (97 %) and subtrochanteric (94 %) fractures. 20 % of the men had post-operative complications during the 1.5 year follow-up. During primary hospitalisation mortality was 3 %. Within 1.5 years of the fracture 40 % of the men had died, resulting in a mortality three times higher than age matched Finnish male population.