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The Pericoracoid Tissue Release in Children With Brachial Plexus Birth Injury
Akin Uzumcugil1, Kıvanç Delioğlu2, Abdurrahman Yilmaz1
1Department of Orthopedics and Traumatology, Hacettepe University, Ankara, Turkey.
Insights
Pericoracoid tissue release surgery improved shoulder movement in children with brachial plexus birth injury (BPBI). This intervention, combined with physiotherapy, reduced multidirectional deficits, enhancing upper-extremity function.
Area of Science:
- Pediatric Orthopedics
- Pediatric Surgery
- Rehabilitation Medicine
Background:
- Brachial plexus birth injury (BPBI) often results in multidirectional shoulder movement deficits.
- Children with upper trunk BPBI experience limitations in abduction, hand-to-neck, hand-to-abdomen, and hand-to-spine movements.
Purpose of the Study:
- To evaluate pericoracoid tissue release and structured physiotherapy as a primary treatment for reducing movement deficits in BPBI.
- To assess the efficacy of this surgical approach in improving shoulder function.
Main Methods:
- Thirty-four children with BPBI underwent pericoracoid tissue release (ligament release, pectoralis minor release, coracoid osteotomy).
- Patients received 1 year of follow-up physiotherapy and a home exercise program.
- Upper-extremity function, passive joint movements, and acromion-to-table distance were measured pre- and post-surgery.
Main Results:
- Significant improvements were observed in all modified Mallet classification tasks.
- Active Movement Scale showed increased shoulder flexion, abduction, and rotation.
- Passive range of motion improved in abduction and rotation; decreased acromion-to-table distance indicated improved symmetry.
Conclusions:
- Pericoracoid tissue release is an effective first-step intervention for BPBI.
- The procedure, coupled with physiotherapy, leads to multidirectional improvements in shoulder joint mobility.
- This approach successfully reduces movement deficits in children with BPBI.
Purpose:
In brachial plexus birth injury (BPBI), children with upper trunk injuries have multidirectional movement deficits, including global abduction and hand-to-neck, hand-to-abdomen, and hand-to-spine movements. The aim of this study was to evaluate the results of pericoracoid tissue release and postoperative structured physiotherapy as a first-step intervention to reduce the multidirectional movement deficit in children with BPBI.
Methods:
Thirty-four children with BPBI underwent pericoracoid tissue release, including coracohumeral and coracoacromial ligament release, pectoralis minor release, and coracoid process osteotomy. Patients were followed up with regular physiotherapy and a home exercise program for 1 year after surgery. Before surgery and at 3 and 12 months after surgery, upper-extremity function was measured using the modified Mallet classification and Active Movement Scale, passive shoulder and elbow joint movements were measured using goniometry, and the difference in the distance between the treatment table and the acromion was measured.
Results:
There was an improvement in all movement tasks evaluated with modified Mallet classification, and there was increased shoulder flexion, abduction, and external and internal rotation movements as evaluated with Active Movement Scale. Increased passive joint movements were noted in abduction, external rotation, and internal rotation movements with the arm next to the body and with the limb in 90° abduction. There was a decrease in the distance difference between the acromion and the treatment table between both sides.
Conclusions:
Pericoracoid tissue release provided multidirectional improvement in shoulder joint movements in children with BPBI.
Type Of Study/Level Of Evidence:
Therapeutic IV.
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