جستجوی مقالات مرتبط با کلیدواژه "حرکتی دست" در نشریات گروه "پزشکی"

Developmental dysgraphia is the one of learning disorders in school students. These people have problem in writing skills despite their normal intelligence and adequate visual, hearing, behavioral and psychological function. The purpose of this study was evaluating therelationship between hand sensory-motor function (including hand dexterity, sensory function, grip and pinch strength) and handwriting skill in school students with developmental dysgraphia. 20 school students aged 9 to 11years (3 girls and 17 boys) were participated non-randomly in this descriptive-analytic (correlational) study. Sensory-motor functions were evaluated via Minnesota manual dexterity, Semmes weinstein, dynamometer and pinch gauge tests and hand writing skill was evaluated via Minnesota handwriting test. Data were analyzed by statistical correlation and regression tests. There was a significant relationship between hand dexterity and light/pressure touch with hand writing (P< 0.05) but not about pinch and grip strength (P>0.05). Poor hand writing of dysgraphia students is the result of their poor hand dexterity and sensory function. So the use of sensory-motor techniques in their treatment plan is suggested.

One of the common learning disability is dysgraphia that interferes academic progressive and/or activity of daily living in children.The aim of this study was comparative assessment of hand sensory - motor skills in 9 -11 ages, 20 dysgraphia and 40 normal children were selected for comparison. Participants were evaluated by Smmes-Weinstein Monofilaments (SWMs), The Minnesota Manual Hand Dexterity Test (MMDT), Power Grip Test with Dynamometer (GS), Pinch Strength with Pinch Guage (thumb to middle-thumb to index test) and Minnesota Hand Writing Test (MHT).They were divided into A (dysgraphia) and B (normal)Groups. In this research, dominant hand was right. All Data were analyzed by T-Test and Chi - square Tests with SPSS version13.The study showed that sensory-motor skills hand writing in dysgraphia children were significantly lower than normal children. There was a significant relationship between tactile threshold and dysgraphia. (P<0.05).In children with dysgraphia, the tactile threshold was high. Hand dexterity was significantly poorer in A group than B group. (P<0.05). Grip strength and Pinch strength were significantly poorer in A group than B group. (P<0.05 for G.S and P<0.05 for P.S). There was a significant relationship between handwriting skill and dysgraphia. (P<0.05). Findings of this study, could be created in the mind of experts and therapists that perhaps with determination of suitable sensory-motor evaluations of precise Prpcedure to prevent and treat children who have dysgraphia problem,