Aims. To identify factors influencing clinicians’ decisions to undertake a nonoperative hip fracture management approach among older people, and to determine whether there is global heterogeneity regarding these factors between clinicians from high-income countries (HIC) and low- and middle-income countries (LMIC). Methods. A SurveyMonkey questionnaire was electronically distributed to clinicians around the world through the Fragility Fracture Network (FFN)’s Perioperative Special Interest Group and clinicians’ personal networks between 24 May and 25 July 2021. Analyses were performed using Excel and STATA v16.0. Between-group differences were determined using independent-samples t-tests and chi-squared tests. Results. A total of 406 respondents from 51 countries answered the questionnaire, of whom 225 came from HIC and 180 from LMIC. Clinicians from HIC reported a greater median and mean estimated proportion of admitted patients with hip fracture undergoing surgery (median 96% (interquartile range (IQR) 95% to 99%); mean 94% (SD 8%)) than those from LMIC (median 85% (IQR 75% to 95%); mean 81% (SD 16%); p < 0.001). Global heterogeneity seems to exist regarding factors such as anticipated life expectancy, insufficient resources, ability to pay, treatment costs, and perception of risk in hip fracture management decision-making. Conclusion. This study represents the first international sampling of clinician perspectives regarding nonoperative hip fracture management. Several factors seemed to influence the clinician decision-making process. Further research is needed to inform the development of best practice guidelines to improve decision-making and the quality of hip fracture care among older people. Cite this article: Bone Jt Open 2023;4(10):766–775

Arthroplasty has consistently shown ‘beneficial and often dramatic improvements in quality of life'. In developed healthcare systems arthroplasty has evolved to minimised complications through evidence-based implant selection, rigorous infection control and high volume training. The Children's Surgical Centre has performed 256 THAs since 2007, We aim to assess the outcome of arthroplasty in a LMIC. Our primary outcome was all cause of re-operation and our secondary outcome was any complications not requiring return to theatre. A retrospective review of all consecutive THA since 2007 was conducted. Electronic and physical case notes were reviewed and basic demographics, indication for THA, risk factors for complications, implant combinations and complications were recorded. Statistical analysis was performed using MedCalc. A total of 256 THA were identified in 225 patients. The mean age was 43, with a M2:1F ratio. The most common pathologies were (1)AVN (44%), (2)OA (11%) and (3)DDH (11%). Revision rate was 13%. The mean time from implantation to revision was 2.8 years (0–9). The most common reasons for revision were (1)stem fracture (5.8%), (2)aseptic loosening (4.8%) and (3)infection (2.7%). Six different stems have been use over the time period. The best surviving were the Zimmer ML Taper and the UMA Muller stems. The UMA C-Stem was the worst performing which suffered 100% stem fracture. 109 complications were identified in 85 patients (33.2%). The three most common complications were (1)aseptic loosening (10.5%) (2)stem fracture (5.8%) and (3)dislocation (5.8%). Previous surgery (n=44) was found to be a significant risk for complications but not infection. OHS initially improved but began to decline after year 3. Patients present to CSC with neglected hip pathology, disability and significant pre-operative deformity. These patients benefit from THA and the initially high complication rates at CSC are declining suggesting the apex of the ‘learning curve' has passed. Cheap poorly manufactured implants continue to cause catastrophic failure