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Bones of the Lower Limb: Femur and Patella

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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...

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

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Periprosthetic acetabular fractures.

Francesco Benazzo¹, Mario Formagnana¹, Marco Bargagliotti¹

¹Clinica Ortopedica e Traumatologica, Università degli Studi di Pavia, Fondazione IRCCS Policlinico San Matteo, Viale Camillo Golgi 19, 27100, Pavia, Italy.

International Orthopaedics

|August 28, 2015

Summary

This summary is machine-generated.

Acetabular periprosthetic fractures, occurring during or after surgery, require immediate management if unstable. Treatment strategies for these uncommon fractures depend on fracture characteristics and implant stability for optimal outcomes.

Keywords:

Acetabular fractures Acetabular reconstruction Complications of THA Periprosthetic fractures

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Area of Science:

Orthopedic Surgery
Biomedical Engineering

Background:

Periprosthetic acetabular fractures are infrequent yet significant complications following hip arthroplasty.
Understanding their epidemiology, causes, and classification is crucial for effective management.

Purpose of the Study:

To propose a comprehensive diagnostic and therapeutic algorithm for acetabular periprosthetic fractures.
To provide guidance for reconstructive surgeons managing these complex cases.

Main Methods:

Literature review on periprosthetic acetabular fracture epidemiology, etiology, and classification.
Integration of current data with authors' clinical experience.
Development of a diagnostic and treatment algorithm.

Main Results:

Intra-operative fractures necessitate immediate treatment for component stability.
Post-operative fractures, arising from trauma or osteolysis, allow for planned reconstruction.
Treatment decisions are dictated by fracture location and implant stability.

Conclusions:

Periprosthetic acetabular fractures are uncommon intra-operative or post-operative complications requiring surgical expertise.
Meticulous planning and appropriate implant selection are essential for achieving stable reconstruction and favorable patient outcomes.