Pelvic post-traumatic asymmetry: Assessment and sequenced treatment

Area of Science:

• Orthopedic surgery
• Traumatology
• Pelvic reconstruction

Background:

• Post-traumatic pelvic asymmetry frequently results from initial nonoperative management.
• Unstable pelvic fractures require open reduction and internal fixation to prevent nonunion and structural deformities.
• Common symptoms include pelvic pain, instability, urogenital issues, and neurological deficits.

Purpose of the Study:

• To introduce a novel classification system for post-traumatic pelvic sequelae.
• To refine the Mears and Velyvis classification for improved diagnostic accuracy.
• To establish a tailored surgical treatment strategy based on the new classification.

Main Methods:

• Development of a new classification system for post-traumatic pelvic sequelae.
• Modification and completion of the Mears and Velyvis classification.
• Clinical and functional assessment alongside radiological studies for preoperative evaluation.
• Surgical treatment strategy development based on the new classification.

Main Results:

• Identified two distinct types of post-traumatic sequelae based on the presence or absence of pelvic deformity.
• The new classification aids in differentiating clinical conditions and guiding treatment.
• Surgical treatment of pelvic fracture nonunions is complex and carries risks.

Conclusions:

• A new classification system effectively categorizes post-traumatic pelvic sequelae.
• This classification facilitates the development of precise surgical treatment strategies.
• Addressing pelvic asymmetry and nonunion through appropriate surgical intervention is crucial for optimal patient recovery.