Tendon transfers for shoulder paralysis in children

Area of Science:

• Pediatric Orthopedics
• Pediatric Surgery
• Reconstructive Surgery

Background:

• Shoulder paralysis in children presents complex challenges for functional recovery.
• Current treatment strategies often lack a standardized classification system, hindering optimal management.
• Contractures, particularly internal rotation contracture, can impede successful surgical outcomes.

Purpose of the Study:

• To introduce a novel classification system for pediatric shoulder paralysis.
• To highlight the critical role of contracture management prior to tendon transfer procedures.
• To evaluate the efficacy of specific tendon transfers for restoring shoulder function.

Main Methods:

• Development and presentation of a new classification system for shoulder paralysis in pediatric patients.
• Analysis of treatment protocols emphasizing contracture release before tendon transfers.
• Review of surgical techniques for tendon transfers targeting external rotation, internal rotation, and abduction deficits.

Main Results:

• A new classification system for pediatric shoulder paralysis is proposed.
• Subscapularis release alone, for internal rotation contracture, resulted in active external rotation return in 47% of patients.
• Specific tendon transfer techniques for various shoulder movement deficits were discussed.

Conclusions:

• Contracture management is paramount in the treatment algorithm for pediatric shoulder paralysis.
• Subscapularis release is a key consideration for internal rotation contractures, with potential for restoring external rotation.
• Tailored tendon transfers are essential for addressing specific rotational and abduction deficits in pediatric shoulder paralysis.