femoral nerve stretch test中文什么意思

股神经牵张试验:检3或4腰椎间盘病损

• femoral:    adj. 大腿的，股骨的。
• nerve:    n. 1.【解剖学】神经。 2.〔诗 ...
• stretch:    vt. 1.伸展，伸出；展开，铺开， ...
• test:    n. 【动物；动物学】(软体类的)介 ...

百科释义

For the FNST the patient lies prone, the knee is passively flexed to the thigh and the hip is passively extended; the test is positive if the patient experiences anterior thigh pain. This test is usually strongly positive in patients with protrusions at L2-L3 and L3-L4, slightly positive or negative in L4-L5 disk protrusions and negative in cases with a lumbosacral protrusion.