Minimally Invasive Tubular Microdiscectomy
When is a minimally invasive tubular microdiscectomy needed?
This procedure is recommended when a herniated disc presses on spinal nerves and causes symptoms such as:
- Radiating leg pain (sciatica)
- Lower back pain
- Numbness or tingling
- Muscle weakness
- Difficulty standing or walking due to nerve compression
Patients who have not improved with conservative treatments such as physiotherapy, medication, or injections may be candidates for this minimally invasive surgery.
How is a minimally invasive tubular microdiscectomy done?
A small incision is made in the back, through which a tubular retractor is placed. This spreads the muscles gently rather than cutting them. A microscope or endoscope is used to visualise the surgical area clearly. The herniated portion of the disc pressing on the nerve is then removed using specialised instruments.
Because this approach preserves muscle and tissue, patients experience less postoperative pain, quicker recovery, and minimal scarring compared to traditional open surgery.




