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HOME > ÇÐȸ°£Ç๰ >
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Clinical Study on the Nerve Trunks of Upper Extremity in Leprosy |
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Hae Yung Lee |
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Korean Leprosy Association Anyang, Korea |
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1984 |
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17 |
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61 |
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84 |
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The motor nerve paralysis of the nerve trunks of upper extremity was examined through voluntary muscle test from 144 leprosy Patients with both hands and the following results were obtained. 1. Ulnar nerve paralysis ----------------------------------------------- 74.3% Median nerve paralysis ---------------------------------------------- 13.1% radial nerve paralysis ----------------------------------------------- 14.6% 2. Ulnar nerve mono-paralysis ------------------------------------------ 27.6% Combined paralysis of ulnar and median nerve --------------------------- 52.3% Triple paralysis (U+M+R) -------------------------------------------- 18.7% Combined paralysis of ulnar and Radial nerve ---------------------------- 1.4% 3. Rate of motor nerve palsy in each type Lepromatous --------------------- 51.6% Borderline --------------------------------------------------------- 38.0% Tuberculoid -------------------------------------------------------- 40.2% The sensory nerve palsy of the nerve trunks of upper extremity was checked through sensation test from 144 leprosy patients with both hands and the following results were obtained. 1. Anesthesia of ulnar nerve supply area ---------------------------------- 74.7% Anesthesia of median nerve supply area -------------------------------- 50.4% Anesthesia of cutaneons radial nerve supply area ------------------------- 64.3% 2. Combination of sensory nerve paralysis Ulnar nerve alone ----------------- 10.6% Median nerve alone -------------------------------------------------- 0.9% Cut. radial nerve alone ------------------------------------------------ 1.9% Ulnar+Median ------------------------------------------------------- 5.1% Ulnar+radial --------------------------------------------------------- 6.5% Ulnar+Median+cut. radial --------------------------------------------- 75.0% 3. Rate of sensory nerve pals) in each type Lepromatous -------------------- 71.2% Borderline --------------------------------------------------------- 65.1% Tuberculoid -------------------------------------------------------- 42.2% From the analysis o( above data, it was well recognizes that in leprosy patients, ulnar nerve is most frequently affected, next median nerve and radial nerve is rarely damaged. In nerve trunk lesions, sensory and motor nerves are affected simultaneously, however seems that loss of sensation appeared before motor nerve supply muscle weakness or paralysis The combined ulnar and median nerve paralysis is seen quite frequently, Great emphasis is given to physiotherapy and reconstructive surgery for these cases of nerve trunk damage in order to give them metrical and social rehabilitation and diminish the social prejudice and stigma against leprosy in leprosy control programs. |
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