Interventional pain therapy in cervical post-surgery syndrome

Table 1 Studies of patients with cervical post-surgery syndrome treated with interventional therapies

Ref.	Interventions	Outcome measures	Number of patients	Follow-up period	Positive results
Klessinger[10]	Thermal radiofrequency neurotomy	Pain relief ≥ 50%	32	15 mo	59% of patients ≥ 50% pain relief
Klessinger[11]	Facet joint nerve block	Pain relief ≥ 80% or satisfied patient	104	6 mo	53% satisfying result
Manchikanti et al[3]	Interlaminar, epidural	Pain relief ≥ 50%	56	1 yr	71% of patients local anesthetic
		Improvement in functional status			64% of patients local anesthetic with steroid