What should you know about L1-S5 microdiscectomy?

The term L1-S5 is unusual because spinal levels are normally described with the specific vertebrae and disc space involved. Ask the surgeon to confirm the exact level on your scan and consent form. A microdiscectomy is generally considered when a herniated disc irritates a nerve and causes symptoms such as radiating leg pain, numbness, or weakness that match the examination and imaging.

Through a small incision, the surgeon moves tissues aside, identifies the affected nerve, and removes the disc fragment causing pressure. A surgical microscope can improve visualisation. The operation does not remove the entire disc and may not resolve pain from unrelated joints, muscles, or nerves.

Confirm the exact spinal level, planned side, expected benefit, and alternatives such as physiotherapy or an epidural steroid injection. Tell the team about medicines, allergies, smoking, pregnancy possibility, and any bladder, bowel, or strength change. Arrange help with transport and early household tasks.

After surgery, follow instructions about walking, wound care, sitting, lifting, bending, driving, and returning to work. Gentle walking is often introduced early, while heavier activity waits for guidance. Physiotherapy may help rebuild movement and confidence when the surgeon considers it appropriate. Keep follow-up appointments even if leg pain improves quickly.

Seek emergency care for new or worsening weakness, numbness around the groin, loss of bladder or bowel control, severe breathing difficulty, chest pain, or sudden severe pain. Contact the surgical team for fever, wound drainage, increasing redness, a severe positional headache, or leg pain that returns sharply or becomes difficult to control.

Ask which disc and nerve are involved, why surgery is recommended now, what the scan confirms, whether the L1-S5 wording needs correction, what alternatives remain, how recurrence may be managed, and when rehabilitation can begin.