What is Laminectomy?
Laminectomy, also called decompression surgery, is a procedure that creates space for the spinal cord and nerves by removing the lamina (the back part of the vertebra). This surgery is most commonly performed to treat spinal stenosis, which is a narrowing of the spinal canal that puts pressure on the nerves.
Dr. Rastegar specializes in minimally invasive laminectomy, which uses smaller incisions and advanced techniques to achieve the same decompression with less tissue damage, reduced pain, and faster recovery compared to traditional open surgery.
The goal of laminectomy is to relieve pressure on the spinal cord or nerves, eliminating pain, numbness, and weakness in the legs, and improving your ability to walk and perform daily activities.
When is Laminectomy Recommended?
Dr. Rastegar may recommend laminectomy if you have:
- Spinal stenosis causing significant leg pain, numbness, or weakness
- Difficulty walking due to leg pain or weakness (neurogenic claudication)
- Conservative treatments (physical therapy, medications, injections) haven't provided adequate relief
- Progressive weakness or loss of function
- Symptoms that significantly impact your quality of life
The Laminectomy Procedure
Anesthesia
General anesthesia is administered so you're asleep and comfortable throughout the procedure.
Accessing the Spine
Dr. Rastegar makes a small incision over the affected area and gently moves muscles aside to access the spine.
Removing the Lamina
The lamina (back portion of the vertebra) is carefully removed to create more space for the nerves. Bone spurs and thickened ligaments are also removed as needed.
Nerve Decompression
Any additional structures compressing the nerves are removed to ensure complete decompression.
Closure
The incision is closed with sutures. A small drain may be placed temporarily.
Hospital Stay: Most patients stay overnight for observation and go home the next day. Some minimally invasive cases may qualify for same-day discharge.
Recovery & Expected Results
First Few Days
- Walking is encouraged starting the day after surgery
- Many patients notice immediate improvement in leg pain
- Some incision site discomfort is normal
Weeks 2-6
- Gradual increase in activity levels
- Physical therapy begins to strengthen back muscles
- Return to light work and daily activities
Full Recovery (3-6 months)
- Return to most normal activities
- Continued improvement in walking distance and endurance
- Ongoing core strengthening exercises
Benefits of Minimally Invasive Laminectomy
Frequently Asked Questions
What's the difference between laminectomy and laminotomy?
Laminectomy involves removing the entire lamina, while laminotomy removes only a portion. Laminotomy is a less extensive procedure suitable for more localized compression. Dr. Rastegar will determine which approach is best for your specific condition.
Will laminectomy cure my spinal stenosis?
Laminectomy doesn't reverse the underlying degenerative changes but effectively relieves the symptoms by creating more space for the nerves. Most patients experience significant improvement in leg pain and walking ability.
Will I need spinal fusion with my laminectomy?
Not always. Dr. Rastegar performs laminectomy alone when the spine is stable. Fusion is added only if there's instability or if a significant amount of bone needs to be removed that could lead to instability.
How successful is laminectomy for spinal stenosis?
Laminectomy has a high success rate, with 70-90% of patients experiencing significant improvement in leg pain and walking ability. Dr. Rastegar will discuss realistic expectations based on your specific condition.
What are the risks of laminectomy?
As with any surgery, risks include infection, bleeding, nerve injury, and spinal fluid leak. Serious complications are rare. Dr. Rastegar will discuss all potential risks during your consultation.
Related Conditions
Success Rate
70-90%
Of patients experience significant improvement in symptoms