A shoulder blade that sits higher than the other can be a visible sign of Sprengel deformity, but appearance alone does not show how well the child can use the arm. By comparing shoulder motion, examining the neck and spine, and identifying abnormal bone or tissue connections, you can understand when observation is sensible and when specialist treatment deserves discussion.
Key takeaways
- Look for a high, smaller shoulder blade and limited arm elevation.
- Ask whether imaging shows an omovertebral connection before treatment.
- Mild cases may need observation and exercises rather than surgery.
- Surgery is considered when deformity or restricted movement significantly affects the child.
What does Sprengel shoulder deformity look like in a child?
Sprengel shoulder deformity in children is present from birth. During fetal development, one scapula fails to descend to its usual position, leaving it smaller, elevated, and medially rotated, with its upper inner border closer to the spine.
Parents may notice:
- Uneven shoulder height, with one shoulder sitting higher than the other
- One shoulder blade positioned noticeably above the opposite side
- A short neck or webbed neck appearance
- A prominent upper inner border of the elevated scapula
- Shoulder and upper-back asymmetry that becomes clearer when the child raises both arms
The deformity affects one side in many children, but it can involve both shoulders. The elevated scapula may look more obvious as the child grows, especially when changes in height and posture make the difference between the two sides easier to see.
The appearance ranges from subtle to pronounced. A mild case may be hidden by clothing, while a more marked deformity produces a visibly high shoulder and a distinct difference in the neck and shoulder outline.
Visible severity does not always predict movement: some children retain useful shoulder function despite obvious asymmetry, while others have greater limitation from abnormal scapular rotation or tethering.
How severe is the deformity, and which shoulder movements are limited?
Cavendish classification separates cosmetic severity from shoulder performance. It describes how noticeable the deformity looks, not how well the child can move the arm.
| Grade | Appearance |
|---|---|
| I | Barely noticed when the child is dressed |
| II | Mildly elevated shoulder or scapula |
| III | Clearly visible shoulder asymmetry |
| IV | Severe deformity with marked asymmetry or a neck-web |
The main shoulder movement limitations involve abduction, or lifting the arm out to the side, and forward elevation, or raising it in front. External rotation may also be reduced, making it difficult to turn the arm outward, reach across the body, or place the hand behind the head.
A child may fail to lift the arm fully overhead even when the glenohumeral joint is structurally normal. The scapula cannot rotate and translate normally across the chest wall, so the shoulder loses the coordinated movement needed for overhead reach. Abnormal muscles, altered bones, or an omovertebral tether can restrict that motion further.
Cosmetic severity and function do not always match. A prominently elevated scapula may still allow useful movement, while a less striking deformity can cause substantial restriction when scapular rotation is abnormal or tethered. A clinician therefore records the appearance and tests active and passive shoulder movement separately.
What else can cause a high or uneven shoulder?
A high shoulder is not automatically Sprengel deformity. Scoliosis can tilt the shoulders through spinal curvature, a healed clavicle fracture can shorten or elevate one side, scapular winging can push the blade away from the ribs, and a post-traumatic shoulder problem usually follows an injury rather than being present since birth.
A Sprengel deformity diagnosis begins with a side-to-side examination:
- Compare shoulder height, scapular size, rotation, position, and movement while the child rests and raises both arms.
- Test active and passive shoulder range. Weak active movement with preserved passive movement suggests muscle or nerve dysfunction; restriction in both raises concern for mechanical tethering or joint disease.
- Check muscle strength, neck movement, spine alignment, and arm or hand sensation, reflexes, and power when neurological involvement is possible.
- Look for Klippel–Feil syndrome, cervical vertebral fusion or other segmentation defects, scoliosis, and rib abnormalities rather than examining only the shoulder.
This wider assessment matters because renal or cardiac anomalies can accompany congenital skeletal abnormalities. New pain, weakness, sensory symptoms, or sudden loss of motion requires evaluation for cervical-spine disease, nerve involvement, glenohumeral pathology, scoliosis, or another acquired cause.
Plain radiographs can show scapular elevation, scoliosis, vertebral changes, rib abnormalities, and an obvious omovertebral connection. CT with three-dimensional reconstruction defines the bony anatomy before surgery. MRI helps assess the cervical spine, spinal cord, and soft tissues when those structures are in question.
Why does an omovertebral connection matter before treatment?
An omovertebral connection matters because Sprengel deformity is not simply a high shoulder. An omovertebral bone, cartilage bridge, or fibrous band can join the superomedial scapula to the cervical spine or an upper rib, creating scapular tethering that blocks normal movement. Reports identify this connection in roughly 20–35% of cases.
Before treatment, clinicians need to establish:
- Whether the connection is bone, cartilage, or fibrous tissue. Plain radiographs may show it; CT with three-dimensional reconstruction defines its shape and attachment for surgical planning.
- Whether the tether is the main cause of restricted elevation. Surgery may need to release or remove it before repositioning the scapula.
- Whether associated abnormalities are present. Cervical vertebral segmentation defects, Klippel–Feil syndrome, scoliosis, and rib anomalies change the assessment and operative plan; MRI helps when the cervical spine, spinal cord, or soft tissues require evaluation.
New shoulder weakness, pain, sensory symptoms, or loss of motion deserves a fresh assessment rather than automatic attribution to congenital deformity. The clinician should check for cervical-spine disease, nerve involvement, glenohumeral pathology, scoliosis, and another acquired cause of shoulder dysfunction.
A sudden change is a warning that the original diagnosis may not explain the child’s current problem.
When are observation, physiotherapy or surgery appropriate?
Observation fits a child with mild deformity, little pain, acceptable appearance, and useful shoulder motion. Review appointments track shoulder elevation, symmetry, pain, and growth; no operation is needed if function remains practical.
| Option | Benefit | Trade-off |
|---|---|---|
| Observation | Avoids treatment burden | Does not lower the scapula |
| Physiotherapy | Preserves range, strength, posture, and scapulothoracic mechanics | Cannot reliably remove a tether or make a congenitally high scapula descend |
| Surgery | Can improve arm elevation and symmetry | Involves recovery, risks, and possible residual deformity |
Surgery is considered when restricted function, significant cosmetic or psychosocial distress, or mechanical tethering creates a meaningful problem. Reconstruction is often discussed between ages 3 and 8, when the scapula and surrounding tissues are more adaptable; correction becomes harder after skeletal maturity.
The Woodward procedure and Green procedure release abnormal attachments, reposition the scapula downward, and restore a more useful resting position. Treatment may also include:
- Removing an omovertebral bone or cartilage connection
- Releasing tethered muscles or fibrous bands
- Selectively excising the prominent superomedial scapular border
Surgery aims to improve elevation and symmetry, not create a normal scapula. Residual asymmetry, stiffness, winging, recurrence, loss of correction with growth, excessive correction, wound problems, and nerve or vascular injury remain possible; substantial movement also risks brachial plexus traction.
About The Bone & Joints - Advance Ortho Care can help a Thane family match imaging and examination findings to monitoring, physiotherapy, or reconstruction rather than choosing surgery from appearance alone.
Related services
Paediatric orthopaedics treatment and management Paediatric orthopaedics treatment and management Dr. Darshan Shinagne, based on Kolshet Road, Thane, provides specialized paediatric orthopaedic care for children with bone, joint, and muscle... View service → |
Osteotomy and deformity correction Osteotomy and deformity correction Dr. Darshan Shinagne, located on Kolshet Road, Thane, provides advanced osteotomy surgery treatments for patients with joint deformities, arthritis,... View service → |
Frequently asked questions
What does Sprengel shoulder deformity look like in a child?
One shoulder sits higher, the affected scapula is smaller and closer to the spine, and the neck-to-shoulder contour may look uneven.
Which shoulder movements are limited in Sprengel deformity?
Raising the arm overhead is commonly restricted, especially abduction and forward elevation. The limitation depends on deformity severity and any bony connection.
What else can cause a high or uneven shoulder?
A high shoulder can result from scoliosis, a collarbone or shoulder injury, muscle imbalance, nerve problems, or another congenital difference. Examination and imaging help distinguish these causes.
Why does an omovertebral connection matter before treatment?
An omovertebral connection is an abnormal bone or fibrous link between the scapula and spine. It can restrict scapular movement and must be identified during treatment planning.
When are observation, physiotherapy or surgery appropriate?
Observation suits mild deformity without meaningful functional limitation. Physiotherapy supports shoulder motion and strength. Surgery is considered for substantial elevation, visible asymmetry, pain, or restricted function.
