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腕施力直接拔出或拿鐵鎚 (5磅重 )用力鎚打敲鬆再拔出 . 鎚打的頻率約 20秒一次,每天持續(xù) 8小時。 工作史 2 19922022 群國工程之營造工人 2022now 無固定雇主之營造工人 動鑽打洞 ,植筋 ,砌磚 ,敲磚 ,扛鐵和粉刷等 . 每天需重覆地扛起 2030公斤的鐵條並以手腕用力綑綁 ,約 67小時 . 或使用電動鑽打洞約 6小時 ,每 12秒震動一次 . 暴露之證據(jù) ? 過去擔任皮革裁剪作業(yè)員時 ,以及擔任營造勞力工作時 ,皆需經(jīng)常重覆地以手腕用力地扭轉(zhuǎn)或接觸高頻震動等 . 工作場所評估: 目前無固定雇主及工作場所 . 其中一次的工作現(xiàn)場照片如下 : 職業(yè)病的診斷原則 1. 疾病的證據(jù) 2. 職業(yè)暴露的證據(jù) 3. 符合時序性 4. 符合人類流行病學(xué)已知的證據(jù) 5. 排除其他可能的致病因素 32 時序性 19801992 裁剪皮革 1992– now營造工作 ,砌磚 ,粉刷 ,鋼筋組合 ,植筋 ,敲磚和電動鑽打洞等。 於 2022年開始出現(xiàn)雙手腕酸痛、無力和麻的情形 職業(yè)病的診斷原則 1. 疾病的證據(jù) 2. 職業(yè)暴露的證據(jù) 3. 符合時序性 4. 符合人類流行病學(xué)已知的證據(jù) 5. 排除其他可能的致病因素 34 Reviews 1. The median nerve is formed from parts of the medial and lateral cords of the brachial plexus. 2. It continues down the arm to enter the forearm with the brachial artery. 3. It originates from the brachial plexus with roots from C5, C6, C7, C8, amp。 T1. Carpal Tunnel Syndrome 1. Median nerve pression at the wrist is the most mon peripheral nerve entrapment disorder. 2. Constellation of specific symptoms and signs, described as CTS. 3. Annual incidence in the general population = 1/1000 Epidemiology of CTS 1. most often in people 30 to 60 years old 2. more mon in women than men. 3. mon in people who perform repetitive motions of the hand and wrist. Repetitive motions of the hand and wrist ? Typing on a puter keyboard ? Sewing ? Driving ? Assembly line work ? Painting ? Writing ? Use of hand tools that vibrate ? Sports such as racquetball or handball ? Playing some musical instruments Workrelated CTS ? most often associated with activities requiring extensive, forceful, repeated, or prolonged use of the hands and wrists, 1. (NIOSH Publication no. 97– Department of Health and Human Services, 1997) 2. (Palmer KT et Environ Med 2022。 57:57–66)。 職業(yè)性腕隧道癥候群