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Related Concept Videos

Bones of the Lower Limb: Femur and Patella01:16

Bones of the Lower Limb: Femur and Patella

The femur is the body's longest and strongest bone spanning the thigh region. Its head articulates with the acetabulum of the hip bone to form the hip joint. A minor indentation on the medial side of the femoral head, called the fovea capitis, serves as the site of attachment for the ligament of the head of the femur. This weak ligament spans the femur and acetabulum and supports the hip joint. The narrowed region below the head is the neck of the femur. The inclination angle between the neck...
Fractures: Bone Repair01:27

Fractures: Bone Repair

Treatment for a fracture is based on the type of break, the bone affected, and the patient's age.
Minor fractures with no bone displacement are treated by immobilizing the fractured bone using a cast or splint. However, in the case of fractures with displaced bones, the broken bones are repositioned before immobilization to ensure successful healing without deformation and loss of function. The realignment of fractured bone ends is performed through a process called reduction. If the procedure...

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Related Experiment Video

Updated: Jul 2, 2026

Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner
04:41

Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner

Published on: June 6, 2025

The unstable intertrochanteric hip fracture.

Sheldon Lichtblau1

  • 1Leni and Peter May Department of Orthopedics, Mt Sinai School of Medicine, New York, NY 10029, USA.

Orthopedics
|August 22, 2008
PubMed
Summary

This study identifies marked displacement as a key risk factor for unstable intertrochanteric hip fractures. Early identification and tailored treatment are crucial for preventing complications like nonunion.

Area of Science:

  • Orthopedic Surgery
  • Traumatology

Background:

  • Unstable intertrochanteric hip fractures pose a risk of displacement and nonunion.
  • Adequate reduction and internal fixation do not always prevent instability.

Purpose of the Study:

  • To identify causes of instability in intertrochanteric hip fractures.
  • To emphasize the importance of early identification and tailored treatment for unstable fractures.

Main Methods:

  • Fracture analysis to identify instability causes.
  • Review of treatment options including reduction techniques, fixation devices, and postoperative care.

Main Results:

  • Marked displacement at the fracture site is identified as a significant cause of instability.
  • Early identification of instability is critical for successful outcomes.

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Imaging of the Microstructural Failure Mechanism in the Human Hip
08:43

Imaging of the Microstructural Failure Mechanism in the Human Hip

Published on: September 29, 2023

Related Experiment Videos

Last Updated: Jul 2, 2026

Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner
04:41

Treatment with Locking Intramedullary Nailing for Intertrochanteric Fracture of the Femur Utilizing a New Awl with a Distal Positioner

Published on: June 6, 2025

Imaging of the Microstructural Failure Mechanism in the Human Hip
08:43

Imaging of the Microstructural Failure Mechanism in the Human Hip

Published on: September 29, 2023

Conclusions:

  • Marked displacement should be recognized as a risk factor for unstable intertrochanteric hip fractures.
  • Treatment must be adjusted to address the specific requirements of unstable fractures to prevent nonunion and displacement.