Immediate full weight bearing after pelvic percutaneous fixation by screw for simple acetabular and pelvic ring fractures in patients older than sixty five years.

ABSTRACT

PURPOSE: The aim of this study was to assess the walking and weight-bearing abilities of patients older than 65 years with a simple acetabular or pelvic ring fracture treated with pelvic percutaneous screwing (PPS). METHODS: This study included 27 patients. This was a retrospective, single-centre observational study conducted in a level 1 trauma centre from September 2019 to April 2021. All patients older than 65 years who underwent PPS for an acetabular or pelvic ring fracture were included. RESULTS: All patients were able to walk and bear weight at one day after PPS. The mean walking distance increased from 19.4 m the day after the operation to 59.8 m, 497.8 m, and 1402 m at discharge, three and six weeks after the operation, respectively. The average pain visual analog scale scores before and after the operation were 4.1 (range, 3.6-5.1; standard deviation [SD], 0.63) and 0.9 (range, 0.5-1.2; SD, 0.25), respectively (p < .0001). The average daily dose of paracetamol used before and after the operation was 2.2 (range, 1.7-3.1; SD, 0.59) g/d and 1.3 (range, 0.6-1.7; SD, 0.40) g/d, respectively (p = .0232). The average daily dose of morphine used before and after the operation was 5.7 (range, 4.7-6.7; SD, 0.76) mg/d and 1.6 (range, 0.5-2.9; SD, 1.09) mg/d, respectively (p = .0001). CONCLUSION: All included patients were able to walk at one day after PPS. PPS was associated with reduced pain as well as a reduction in paracetamol and morphine use.