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Related Experiment Video

Updated: May 30, 2026

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

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Published on: September 7, 2022

Does late night hip surgery affect outcome?

Aron T Chacko1, Miguel A Ramirez, Arun J Ramappa

  • 1Department of Orthopaedic Surgery, Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, Massachusetts 02115, USA.

The Journal of Trauma
|August 10, 2011
PubMed
Summary
This summary is machine-generated.

After-hours hip fracture surgery showed no increased complications compared to daytime procedures. However, a dedicated trauma room significantly reduced mortality rates for daytime surgeries.

Related Experiment Videos

Last Updated: May 30, 2026

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve
09:51

The Transition to an Anterior-Based Muscle Sparing Approach Improves Early Postoperative Function but is Associated with a Learning Curve

Published on: September 7, 2022

Area of Science:

  • Orthopedic Surgery
  • Trauma Care
  • Patient Outcomes

Background:

  • Perception of increased complications in after-hours hip surgery due to fatigue and staffing.
  • Limited data exists in hip fracture literature to support this perception.
  • Retrospective study to compare outcomes of hip fracture surgeries performed during day vs. night hours.

Purpose of the Study:

  • To compare outcomes of hip fracture surgeries performed after hours versus regular daytime hours.
  • To evaluate outcomes before and after the implementation of a dedicated orthopedic trauma room.

Main Methods:

  • Retrospective study of 767 hip fracture patients (2000-2006).
  • Surgeries stratified into day (7 AM-6 PM) and night (6 PM-7 AM) groups.
  • Comparison of outcomes before and after August 2004 (trauma room implementation).

Main Results:

  • No significant differences in complications or mortality between day and night groups when the trauma room effect was excluded.
  • Dedicated trauma room significantly reduced 1- and 2-year mortality rates for daytime surgeries (13% and 15% vs. 25% and 37%).
  • Longer surgery duration and increased blood loss noted for Dynamic Hip System and intramedullary nail procedures at night and before trauma room implementation.

Conclusions:

  • Nighttime hip fracture surgery should not be dismissed for patients benefiting from early intervention.
  • A dedicated daytime trauma room staffed by a specialized traumatologist shows a trend towards decreased mortality.