When nonsurgical treatments for spinal stenosis do not work to relieve pain, doctors may recommend surgery. However, surgery might be considered immediately if a patient has numbness or weakness that interferes with walking, impaired bowel or bladder function, or other neurological involvement. Factors that can determine whether a patient needs surgery include:
The effectiveness of nonsurgical treatments
The extent of the patient's pain
The patient's preference.
(Click Spinal Stenosis Surgery for more information about this option, including associated risks.)