One study followed 89 patients with PD who were treated with unilateral subthalamotomy. Sixty-eight patients were available for evaluations after 12 months, 36 after 24 months and 25 patients after 36 months.
Definition of alpaca for English Language Learners. : 1  a South American animal that is related to the llama and has long woolly hair. : 2  wool of the alpaca or a cloth made of it.
Land for the Alpaca Farm. Alpacas are hardy and adaptive, making the selection of suitable property relatively easy. are suitable for an alpaca farming operation. Keep in mind, the alpaca's natural range in South America is one that most Americans would find to be quite inhospitable.