Ultrasound-Guided Inactivation of Trigger Points Combined with Muscle Fascia Stripping by Liquid Knife in Treatment of Postherpetic Neuralgia Complicated with Abdominal Myofascial Pain Syndrome: A Prospective and Controlled Clinical Study

Table 5

Adverse reactions observed in four groups after treatment.

Adverse reaction	C1 (N = 33)	C2 (N = 33)	PL (N = 33)	PA (N = 33)
Nausea	3/33	2/33	1/33	2/33
Vomiting	0/33	0/33	1/33	1/33
Dizziness	3/33	4/33	4/33	5/33
Somnolence	5/33	6/33	7/33	5/33
Palpitation	2/33	1/33	1/33	1/33
Chest tightness	3/33	2/33	1/33	3/33
Bleeding	1/33	0/33	1/33	0/33
Infection	0/33	0/33	0/33	0/33
Allergy	1/33	0/33	0/33	0/33