Advances in Oncologic Shoulder Girdle Resection and Reconstruction

Area of Science:

• Orthopedic Surgery
• Skeletal Oncology
• Reconstructive Surgery

Background:

• The shoulder girdle (clavicle, humerus, scapula) is crucial for upper extremity function.
• It's the most common site for upper extremity bone tumors.
• Reconstruction after tumor resection presents significant challenges.

Purpose of the Study:

• To review reconstructive techniques for shoulder girdle bone tumors.
• To highlight advancements and persistent challenges in upper extremity reconstruction.

Main Methods:

• Review of current reconstructive techniques for shoulder girdle defects.
• Analysis of outcomes for proximal humerus and scapula reconstructions.

Main Results:

• Proximal humerus reconstruction shows promise with reverse total shoulder arthroplasty and muscle flaps.
• Scapulectomy reconstruction remains difficult, with higher complication rates and poorer function.

Conclusions:

• Advancements have improved proximal humerus reconstruction outcomes.
• Scapula reconstruction after tumor resection continues to be a significant clinical challenge.