目的 :探讨低钾性麻痹的诊断和治疗。方法 :口服及静脉补钾治疗低钾性麻痹 48例。结果 :全部病例经过治疗 ,45例痊愈 ,3例仅遗留有腓肠肌酸痛感。结论 :低钾性麻痹以四肢软瘫、神经系统检查正常、低血钾、发病急、病因明确、进展快、预后好、不留后遗症、无明显复发倾向为特点 ,结合血清钾测定及心电图检查 ,诊断不难 ,及时补钾疗效肯定 Objective: To investigate the diagnosis and treatment of hypokalemia paralysis. Methods: Oral and intravenous potassium in 48 cases of hypokalemic paralysis. Results: All cases were treated, 45 cases recovered, 3 cases left with gastrocnemius pain. Conclusions: Hypokalemic paralysis is characterized by soft paralysis in four limbs, normal neurological examination, hypokalemia, acute onset, clear etiology, rapid progression, good prognosis, no sequelae and no obvious recurrence. Combined with serum potassium test and electrocardiogram , Diagnosis is not difficult, timely potassium effect is sure