11 - Pinch & Grip

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Unformatted text preview: Click to edit Master subtitle style 9/2/10 Foundations of Occupation: Kinesiology (w/ reference made to Lavangie & Norkin, 2005) Lecture 11 - Pinch & Grip: Continued Samia H. Rafeedie, OTD, OTR/L Summer 2010 9/2/10 Announcements Test 2 (Hand Test) on Friday, July 2 from 8:30 to 10:30 am in your lab sections (Pierre & Aprils labs will meet here in the auditorium). There will be roughly 65 questions plus extra credit. You will be getting the exams back to review next Tuesday; however, I will post grades as soon as we have your scores completed. We will be having a lecture on Friday (tomorrow) after the examso please meet back here at 10:45 9/2/10 Prehension Patterns: Power Grip & Precision Handling Power Grip Cylindrical Grip Hook Spherical Grip Lateral Prehension Precision Handling Pad-to-Pad 9/2/10 Power Grip 9/2/10 Cylindrical Grip Function of fingers performed largely by FDP (especially with dynamic closing) Interossei participate with MP flexion & abductors/adductors depending on girth of object; DI and PI also work together to stablize the MC joints Generally, the thumb flexes & adducts around the object (thenar muscles) FPL contributes to maintaining the force by flexing the tip 9/2/10 Hook May include palm, but does NOT include thumb Can hold this grasp for a long time (holding a...
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This note was uploaded on 09/02/2010 for the course OT 440 taught by Professor Rafeedie during the Fall '10 term at USC.

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11 - Pinch & Grip - Click to edit Master subtitle...

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