FB56.3
髌下的脂肪垫肥大
Hypertrophy of infrapatellar fat pad
- 层级
- 5 级
定义
这是一种囊内而非滑膜外结构的肥大，上界为髌骨下极、前界为关节囊和髌腱、下界为胫骨近端和髌下深层滑囊，后界为滑膜内壁的关节腔。功能上，脂肪垫通过增加滑膜面积并帮助在关节内分布润滑液来促进关节功能。髌下脂肪垫的肥大可导致疼痛。
This is a hypertrophy of an intracapsular but extrasynovial structure limited by the inferior pole of the patella superiorly, the joint capsule and patellar tendon anteriorly, the proximal tibia and deep infrapatellar bursa inferiorly, and the synovium-lined joint cavity posteriorly. Functionally, the fat pad facilitates joint function by increasing the synovial area and helping to distribute lubricant in the joint. Hypertrophy of the infrapatellar fat pad can lead to pain.
索引词 可用于检索该条目的同义词与别名
- 髌下的脂肪垫肥大
- 髌下脂肪垫
- 膝关节脂肪垫肥大
- 膝脂肪垫 [possible translation]
- 膝脂肪垫
英文词条（4）
- Hypertrophy of infrapatellar fat pad
- Hoffa's fat pad
- fat pad of knee
- hypertrophy of fat pad of knee
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