BD74
慢性下肢外周静脉功能不全
Chronic peripheral venous insufficiency of lower extremities
- 上级条目
- 静脉疾病
- 层级
- 3 级
定义
外周静脉系统压力升高,尤其是下肢。外周静脉高压可能是由于深静脉血栓形成后静脉瓣膜功能不全所致,但包括肥胖在内的其他因素也可能损害静脉回流。慢性外周静脉功能不全的后果包括静脉曲张、静脉溃疡和淋巴水肿。
The presence of increased pressure in the peripheral venous system, particularly of the lower extremities. Peripheral venous hypertension may be due to incompetence of venous valves following deep vein thrombosis but other factors including obesity may also impair venous return. The consequences of chronic peripheral venous insufficiency include varicose veins, venous ulceration and lymphoedema.
跨章引用 同一概念在其他章节另有编码
子条目 共 5 条
后组配轴 Postcoordination
后组配是在主干编码之后追加的可选扩展轴(如侧别、具体解剖部位、严重程度),用于把「部位 + 侧别 + 病程」等细节一次表达完整。只有标注「必填」的轴在组合编码时必须给出,其余可留空。
- 侧别laterality可选
- 具体解剖部位specificAnatomy可选