Congenital Disorders of the Spine
These are the disorders of spine that develop in a child before birth, due to faulty development of vertebrae which results in deformity of the back.
There can be various anomalies in vertebrae such as
- It can be partially formed
- It can have 1-2 missing vertebrae
What are the causes?
- Idiopathic (Unknown)
- Genetic mutations
- Acquired causes: Toxins, Use of certain medications during pregnancy
- Deformities: ranging from mild to severe
- Severe untreated cases can result in:
- Reduced space for vital organs like heart, Lungs, stomach resulting in difficulty in breathing.
- Difficulty in walking.
- Myelopathy- changes in spinal cord causing weakness.
- Paralysis of the limbs.
What are the types?
What could be the possible outcome of deformities of back?
- Imbalance in growth of spine which carries risk of progression during the skeletal growth.
- Curve might remain constant or very slow progression-can be managed with just observation and regular X-ray and clinical monitoring.
- Rapid progression of curve: requires surgical correction to prevent possible complication.
What are the signs of congenital deformities of spine?
- Uneven Hips
- Uneven shoulders, hips, waist, legs
- Abnormal curvature in the spine
How to diagnose congenital deformities of spine?
X-ray: Basic investigation to assess the bony anatomy and the deformity of the spine.
MRI: Used for assessment of associated abnormality in the Spinal Cord.

CT scan: done for detailed assessment of structure of bony abnormalities,
- TREATMENT:
Use of braces: Role of braces is minimal in scoliosis. Even if it is used it has to be customized for individual patient.
Need for surgery:
- Progressive spinal deformity.
- Severe physical deformity
- Condition causing compression of the nerve roots or spinal cord
Growing Rod Surgery: Growing rod surgery is one of the options for the correction of scoliosis, a modern alternative treatment for young children with early onset scoliosis.
The incidence of complication remained relatively low and is also recommended for patients where the primary problem is at the vertebral column.
Resection and Fusion: Removal/ drilling of partially formed bone and fusing by putting screws to only one side of the back with minimal number of screws.
This surgery is typically prescribed as a treatment for children with congenital scoliosis.
Pedicle screw instrumentation+ Deformity correction+ Fusion +/- Vertebral column resection.
- Possible risk of surgery:
- Infection
- Risk of neurological deficit
Intra operative neuromonitoring-nerve signals
are assessed during the surgery to assess
if the spinal cord and spinal nerves are working.
Normal course of Post-operative Events:
Day 0/ Day 1- Mobilization with support.
Day 2- Dressing.
Day 7- Second dressing
Day 14- Removal of sutures.
6 weeks- Beginning of Physiotherapy, Core and back strengthening exercises,
start bending activities and sitting on the floor.
3 months- Resume back to normal activities.
