Related Experiment Video
Updated: Jun 19, 2026
05:25
Knotless Independent Double-Row Repair and Biceps Augmentation for Anterosuperior Rotator Cuff Tears
Published on: January 23, 2026
Deltoid contracture: a study of nineteen cases
Debabrata Banerji1, Chinmay De, Ananda K Pal
1Department of Orthopedics, Burdwan Medical College, Burdwan, West Bengal, India. debabratabanerji@yahoo.com
Indian Journal of Orthopaedics
|October 15, 2009
Summary
Deltoid contracture, often idiopathic, can be effectively treated with distal release surgery. Intramuscular deltoid injections are a likely cause, leading to chronic inflammation and shoulder deformity.
Area of Science:
- Orthopedic Surgery
- Musculoskeletal Disorders
- Inflammatory Conditions
Background:
- Deltoid contracture is a recognized condition, particularly in India, frequently lacking a clear etiological origin.
- Understanding the etiopathogenesis and surgical outcomes is crucial for managing this condition.
Purpose of the Study:
- To critically analyze the etiopathogenesis of deltoid contracture.
- To evaluate the surgical results of treating deltoid contracture.
Main Methods:
- A retrospective study of 19 patients with deltoid contracture who underwent surgery between 1990 and 2001.
- Surgery involved distal release of the deltoid muscle for deformities exceeding 30 degrees of abduction.
- Patients were evaluated for pain, deformity correction, range of motion, and deltoid strength post-operatively.
Main Results:
- All patients achieved a painless, full range of shoulder motion, with complete correction of deformity.
- No significant loss of deltoid muscle strength was observed compared to the contralateral side.
- Histological examination revealed chronic inflammation; complications included hypertrophic scarring, restricted movement, and scapular winging.
Conclusions:
- Deltoid contracture exhibits characteristics of chronic inflammation, with intramuscular deltoid injections being a significant etiological factor.
- Distal release of the deltoid muscle combined with excision of fibrotic bands offers effective surgical management for deltoid contracture.
