(Advanced Spine Care by Dr. Md. Ziaul Hasan)
Spinal canal stenosis is a condition where the space inside the spinal canal becomes narrow. This narrowing puts pressure on the spinal cord and spinal nerves.
It most commonly affects:
The lower back (lumbar spine)
The neck (cervical spine)
When nerve pressure becomes significant and symptoms worsen, spinal canal stenosis decompression surgery may be required to relieve that pressure.

Spinal stenosis usually develops slowly over time. The most common cause is age-related degeneration of the spine.
In Bangladesh, spinal canal stenosis is commonly seen due to:
Degenerative spine conditions (aging spine)
Disc bulge or disc prolapse
Thickening of spinal ligaments
Bone overgrowth (osteophytes)
Spondylolisthesis
Previous spinal injury
Tuberculosis of spine (in some cases)
It is especially common in people over 50 years of age.
Patients may experience:
Lower back pain
Leg pain while walking (neurogenic claudication)
Numbness or tingling in legs
Weakness in legs
Pain that improves when sitting or bending forward
Difficulty walking long distances
In severe cases, bladder or bowel problems
One classic symptom is:
Pain increases while walking and improves after sitting down.
Previously, treatment options were limited and often involved:
Pain medications
Physiotherapy
Bed rest
Lumbar belt support
Large incision
Significant muscle damage
Longer hospital stay
Higher blood loss
Longer recovery period
While effective in some cases, open surgery had slower recovery and higher complication risk.
Spine treatment in Bangladesh has significantly advanced in recent years.
MRI scanning for accurate nerve compression diagnosis
CT scan for bone evaluation
Modern decompression surgery now includes:
Benefits of Modern Decompression Surgery:
Smaller incision
Less muscle injury
Less blood loss
Faster recovery
Shorter hospital stay
Early return to walking
Successful decompression surgery requires proper patient selection and surgical expertise.
Dr. Md. Ziaul Hasan is a fellowship-trained Spine, Orthopedic & Trauma Specialist with advanced training in:
Minimally invasive spine surgery
Endoscopic spine surgery
Degenerative spine conditions
Complex spinal decompression
He provides comprehensive management including:
Accurate diagnosis
Conservative treatment planning
Modern decompression surgery
Post-surgical rehabilitation
Early consultation can prevent permanent nerve damage and improve mobility.
Seek expert consultation if you have:
Leg pain while walking
Progressive weakness
Difficulty standing long
Numbness in legs
Failed conservative treatment
Timely treatment significantly improves outcomes.