Abstract
Objectives
Our aim to study the incidence, demographics, inpatient stay, use of imaging and outcomes of patients who have non-operatively managed NOF fractures.
Study Design & Methods
The data was collected retrospectively for the last 14 years (Jan 2009- Jan 2023) of all non-operatively managed NOF fractures at a level 2 trauma centre. The data was collected from the trauma board, electronic patient records, radiographs, and National Hip Fracture Database (NHFD). The data collected as demographic details, fracture classification, any reasons for non-operative management, mortality and further surgical management was done. Patients who died or transferred to other sites for specialist surgery were excluded.
Results
Our results showed that 1.7% (62/4132) of NOF fractures were managed non-operatively at our institution. The reasons for non-operative management were as follows, medically unwell 45% (n = 28) in whom operative risk was thought to outweigh benefit and risk of death was high within the 48 - 72 hrs of admission. The second group patients, minimal or no pain and old fractures with comfortable mobilisation 55% (n = 34). Out of 34 /62 patients who were mobilised, 14% (5/34) of this patient subgroup subsequently required surgical intervention for failed non-operative management. In the medically unwell group (28/62) the 30-day mortality was 32% (12/28) with a 1-year mortality rate of 42% (17/28). The patients who were mobilised (34/62) the 30-day mortality was 6% (4/34) with a 1-year mortality rate of 20% (5/34). The combined average 1 year mortality for this cohort was 35% (22/62).
Conclusions
Our study showed higher mortality rate for medically unwell group 42%. The patients whose fractures are stable enough to allow them to mobilise comfortably showed 20% 1-year mortality rate and 14% surgical intervention needed in 14 % (5/34) patients. We note that an analysis is necessary to assess the functional outcomes of this subgroup, as well as the potential cost implications. The combined average 1 year mortality for this cohort was 35% (22/62) which was due to the high-risk factors in medically unwell group.
