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.
Definition. aba. garment of camel or goat hair; camel or goat-hair fabric. aerophane. thin crinkled semi-transparent fabric. alepine. mixed wool and silk or mohair and cotton fabric. alpaca. fine wool made from alpaca hair.