Zentralblatt für Neurochirurgie
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Zentralbl. Neurochir. · Jan 1997
[Medial posteroventral pallidotomy for the treatment of Parkinson's disease].
Stereotactic medial posteroventral pallidotomy for treatment of Parkinson's disease attracts increasing attention. We report on the preliminary results of 12 patients at 1 year after microelectrode-guided unilateral pallidotomy. The primary indications were severe bradykinesia and levodopa-induced dyskinesias. ⋯ Two patients had transient complications: one patient suffered postoperative pneumonia and altered mental status; another patient displayed mild Broca's aphasia secondary to a small stroke involving the dorsal thalamus and the adjacent white matter. There were no persistent side effects at the 1-year follow-up. Contemporary unilateral pallidotomy is an effective and promising therapeutical option for surgical treatment of advanced Parkinson's disease.