Sprengel's Deformity: Causes, Diagnosis & Physio Rehab

Introduction to Sprengel's Deformity

Sprengel's deformity (also known as congenital high scapula) is a rare congenital musculoskeletal anomaly characterized by the failure of the scapula to descend to its normal thoracic position during embryonic development.

Normally, the scapula forms in the neck region during the fifth week of gestation and descends to the level of the 2nd to 7th ribs by the eighth week. In children with Sprengel's deformity, this migration is arrested, leaving the shoulder blade high, rotated, and hypoplastic (smaller and altered in shape). It is frequently associated with other congenital anomalies, such as Klippel-Feil syndrome, scoliosis, and rib abnormalities.

Clinical Diagnosis & Features

Diagnosis is primarily clinical, supported by radiological evaluation:

• Visual Asymmetry: The affected shoulder appears elevated, and the neck may look shorter or webbed on the injured side.
• Limited Range of Motion: Shoulder abduction and flexion are restricted, often limited to less than 90-100 degrees due to abnormal rotation of the scapula.
• Omovertebral Connection: In approximately 30-40% of cases, an omovertebral bone, cartilage, or band connects the superior angle of the scapula to the spinous processes of the cervical spine, anchoring the scapula in its elevated position.
• Radiography & CT: Plain X-rays and 3D CT scans are used to assess the elevation, rotation, and presence of an omovertebral bone.

Physiotherapy Rehabilitation Protocols

Physiotherapy management is split into conservative care (for mild cases) and post-operative rehabilitation (following surgical correction).

Conservative Physiotherapy (Cavendish Grades I-II)

When surgery is not indicated, physiotherapy focus on maintaining maximal function, muscle length, and pelvic-spinal alignment:

1. Myofascial Release & Stretching: Targeted stretching of hypertonic elevator muscles, including the levator scapulae, upper trapezius, and rhomboids, to improve scapular mobility.
2. Scapular Mobilization: Manual passive mobilization of the scapula by the therapist to encourage upward rotation and depression.
3. Strengthening Lower Stabilizers: Strengthening muscles that pull the scapula down, specifically the lower trapezius, serratus anterior, and latissimus dorsi.
4. Spinal Alignment: Core stabilization and postural exercises to monitor and prevent compensatory thoracic scoliosis.

Post-Operative Physiotherapy (Following Scapuloplasty)

Surgical options like the Woodward or Green procedure involve releasing muscles from the spine, removing the omovertebral bone, shifting the scapula down, and reattaching the muscles.

• Phase 1: Immobilization & Protection (Weeks 1–4): The arm is supported in a sling or brace. Exercises are restricted to passive elbow, wrist, and hand movements. Gentle passive shoulder abduction up to 90 degrees may be initiated if approved by the surgeon.
• Phase 2: Active-Assisted Range of Motion (Weeks 5–8): Once the sling is discontinued, active-assisted exercises using pulleys or wands are introduced to restore shoulder flexion and abduction. Focus on gentle scapular mobilization.
• Phase 3: Active Strengthening & Functional Integration (Weeks 8+): Progressive resistance exercises using light bands to strengthen scapular rotators and stabilizers. Focus on functional reaching tasks, overhead movements, and physical play.

If you have concerns about your child's shoulder alignment, consult a pediatric orthopedist or physical therapist. For more details, explore our guides on pediatric rehabilitation services or read about developmental milestone delays.

References

• Cavendish ME. Congenital elevation of the scapula (Sprengel's deformity). Journal of Bone and Joint Surgery. 1972.
• Woodward JW. Congenital elevation of the scapula: correction by release and transplantation of muscle origins. Journal of Bone and Joint Surgery. 1961.
• Cho TJ et al. Woodward procedure for Sprengel's deformity. Journal of Pediatric Orthopaedics. 2000.