A single-center retrospective cohort of 720 patients over 65 who underwent hip fracture repair. The authors modeled surgical timing as a continuous variable, from admission to start of surgery, rather than using an arbitrary early-vs-late cutoff. The question: does earlier surgery reduce 1-year mortality?
60h: 38%
Treat the elderly hip fracture as time-sensitive, on par with stroke or MI: the goal is to get the patient to the OR promptly, not to chase a 48-hour finish line.
The key teaching point is that risk rises continuously with every hour of delay. There is no threshold below which waiting is free, so the common mental model of aiming for a fixed cutoff undersells the cost of routine delays like weekend scheduling or unnecessary workups.
Balance this against the confounding problem, which the authors flag honestly. Sicker patients get delayed for medical optimization, so some of the observed mortality reflects who gets delayed, not the delay itself. Moran's data showed no penalty for delay up to 4 days in patients declared fit for surgery.
The practical rule: optimize efficiently, do not manufacture delay, and reserve deliberate waiting for a specific correctable problem, not routine clearance.
A single-center retrospective cohort of 720 patients over 65 who underwent hip fracture repair. The authors modeled surgical timing as a continuous variable, from admission to start of surgery, rather than using an arbitrary early-vs-late cutoff. The question: does earlier surgery reduce 1-year mortality?
60h: 38%
Treat the elderly hip fracture as time-sensitive, on par with stroke or MI: the goal is to get the patient to the OR promptly, not to chase a 48-hour finish line.
The key teaching point is that risk rises continuously with every hour of delay. There is no threshold below which waiting is free, so the common mental model of aiming for a fixed cutoff undersells the cost of routine delays like weekend scheduling or unnecessary workups.
Balance this against the confounding problem, which the authors flag honestly. Sicker patients get delayed for medical optimization, so some of the observed mortality reflects who gets delayed, not the delay itself. Moran's data showed no penalty for delay up to 4 days in patients declared fit for surgery.
The practical rule: optimize efficiently, do not manufacture delay, and reserve deliberate waiting for a specific correctable problem, not routine clearance.