Malgaigne's fracture: the Larrey variant--a case report

Area of Science:

• Orthopedic Surgery
• Traumatology
• Anatomy

Background:

• Malgaigne fractures are severe pelvic injuries.
• Acetabular fractures require precise management.
• Existing literature lacks detail on caudal acetabular displacement variants.

Observation:

• A rare Malgaigne fracture variant presenting with caudal displacement of the acetabular section was identified.
• This specific fracture pattern has limited documentation in current medical literature.

Findings:

• The caudal displacement of the acetabular section significantly alters initial stabilization strategies.
• Optimal treatment involves open reduction internal fixation (ORIF) and the placement of a sacral bar.
• Misdiagnosis and treatment with traction can lead to severe complications.

Implications:

• Accurate identification of this rare variant is crucial for appropriate surgical planning.
• This finding refines understanding of pelvic fracture management.
• Highlights the importance of tailored treatment approaches in complex acetabular fractures.