Research Article

Five-Year Clinical Outcomes of Local versus General Anesthesia Deep Brain Stimulation for Parkinson’s Disease

Table 4

Comparison of adverse effects between GA and LA groups.

Postoperative morbidityGALAP value
(%)(%)

Mortality0000
Adverse effects related to stimulation
Hypophonia522.717.10.18
Increased libido00214.30.16
Decreased memory313.617.10.55
Paresthesia14.5000.43
Dyskinesia29.1428.60.18
Dysarthria313.6000.08

General neurological and surgical complications
Mania/hypomania29.117.10.84
Perioperative confusion29.1000.16
Weight gain836.4535.70.96
Pulmonary edema14.517.10.74
Asymptomatic intracerebral hemorrhage14.5000.43
Symptomatic intracerebral hemorrhage14.5000.43

Hardware-related complications
Lead problems14.5000.43
Leads that needed to be repositioned (unilateral)14.5000.43
Infections of the hardware14.5000.43
Required removal of the system14.5000.43
Swelling region of the IPG/extension cables14.517.10.74
Battery failure14.5000.43
Wire revision14.5000.43

GA: general anesthesia; LA: local anesthesia; IPG: implantable pulse generator.