The real time to surgery: Limited delay after medical optimization does not impact hip fracture surgery outcomes.

• Current guidelines recommend hip fracture surgery within 48 h to decrease morbidity/mortality. • Multiple studies have identified medical optimization as the key component of time to surgery. • We found that time from optimization to surgery is not associated with increased complications/mortality. • Our median TMOS was 16.2 h, with few exceptions we adhered to 48 h time window from injury to hip surgery. Current U.S./Canadian guidelines recommend hip fracture surgery within 48 h of injury to decrease morbidity/mortality. Multiple studies have identified medical optimization as the key component of time to surgery, but have inherent bias as patients with multiple co-morbidities often take longer to optimize. This study aimed to evaluate time from medical optimization to surgery (TMOS) to determine if "real surgical delay" is associated with: 1) mortality and 2) complications for geriatric hip fracture patients. A retrospective chart review of geriatric hip fractures treated from 2015–2018 at a single, level-1 trauma center was conducted. Univariate logistic regression was performed to identify association between TMOS and post-operative complication rates. For mortality, the Wilcoxon test was used to compare TMOS for patients discharged following surgery to those who were not. A total of 884 hip fractures were treated operatively, with median TMOS 16.2 h (5.0–22.5, 1st-3rd quartiles). Univariate logistic regression models did not identify an association between TMOS and complication rates. For patients successfully discharged, median TMOS was 16.2 h (5.0–22.3, 1st-3rd quartiles). For the cohort of patients not successfully discharged, median TMOS was 19.1 h (10.1–25.9, 1st-3rd quartiles, p = 0.16). "Real surgical delay", or TMOS is not associated with increased complications or with inpatient mortality for geriatric hip fracture patients. With few exceptions, our institution adhered to the 48-hour time window from injury to hip surgery. We maintain the belief timely surgery following optimization plays a crucial role in the geriatric hip fracture patient outcomes. [ABSTRACT FROM AUTHOR]