Cervicogenic headache: long-term prognosis after neck surgery.

Area of Science:

• Neurosurgery
• Orthopedic Surgery
• Pain Management

Background:

• Cervicogenic headache (CEH) is a debilitating condition often resistant to conservative treatments.
• Chronic and severe CEH cases present significant challenges in management.
• Surgical intervention, specifically the Smith/Robinson operation, has been explored for refractory CEH.

Purpose of the Study:

• To assess the long-term outcomes of the Smith/Robinson operation in patients with chronic, treatment-resistant cervicogenic headache.
• To evaluate the efficacy and durability of surgical decompression and stabilization of the cervical spine for CEH.

Main Methods:

• A prospective, controlled study involving 32 patients diagnosed with CEH according to CHISG criteria.
• Surgical intervention involved decompression/stabilization at cervical levels C4-5, C5-6, or C6-7, with discectomy.
• Patients were followed for an average of 19.8 months postoperatively.

Main Results:

• Initial pain relief was observed during the early postoperative period (1-3 months) with cervical collar use.
• Pain recurrence was noted in 12 patients, with a mean improvement duration of 14.8 months (range 1-58 months).
• Five patients experienced sustained improvement for three years or more, though patient attrition due to loss to follow-up was a limitation.

Conclusions:

• The Smith/Robinson operation can provide temporary pain relief for severe cervicogenic headache.
• Recurrence of pain is common, highlighting the need for careful patient selection.
• This surgical approach is recommended for elderly, severely affected CEH patients who have exhausted other therapeutic options.