On (b)(6) 2019 insightec was made aware of customer complaint regarding event following brain treatment with exablat 4000 system.The patient underwent exablate thalamotomy for essential tremor treatment in (b)(6) on (b)(6) 2019.Immediately post treatment the patient presented ataxia and at 1-week follow-up (b)(6) complained about hemiparesis (side weakness), which was verified by neurological examination at the site.The site recommended on physiotherapy.According to the site ((b)(6) report, the patient suffered from weakness in the right hand and leg and needed physical therapy.On (b)(6), (b)(6) team updated that patient is improving, going without a walker and in overall good status.
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