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Bones of the Lower Limb: Femur and Patella

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...

Fractures: Bone Repair

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...

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Related Experiment Video

Updated: Jan 10, 2026

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

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

Published on: June 6, 2025

Subtrochanteric Femur Fractures: How to Avoid Pitfalls.

Nathaniel Paul Mercer, Utku Kandemir, Sanjit R Konda

Instructional Course Lectures

|November 25, 2025

Summary

This summary is machine-generated.

Subtrochanteric femur fractures are complex due to muscle forces and stress. This review details common surgical pitfalls and offers strategies to improve outcomes and minimize complications like malunion or nonunion.

Area of Science:

Orthopaedic Surgery
Traumatology

Background:

Subtrochanteric femur fractures present significant challenges due to high biomechanical stresses and deforming muscular forces.
These fractures are associated with a high rate of complications, necessitating careful management strategies.

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