<prompt> Pseudoclaudication is caused by:Femoral aery stenosisPopliteal aery stenosisLumbar canal stenosisRadial aery stenosis  <response>: When symptoms mimicking the symptoms of intermittent vascular claudication arise from lumbar canal stenosis, the condition is termed as neurogenic pseudoclaudication. Pseudoclaudication refers to a variety of connditions that may mimic vascular intermittent claudication. The condition that is most commonly cofused with vascular intermittent claudication is neurological pseudoclaudication due to lumbar canal stenosis. Chracteristics vascular Claudication Neurogenic Pseudoclaudication Age Old Old Gender MaleFemale Male Female Current or Previous low back pain Less common Very Common Lower Limb Symptoms Pain Numbness, tingling paraesthesias One or both sides Buttock, Thigh, andor leg NoRare Yes May be unilateral Buttock, Thigh , andor leg Frequent YesUsually bilateral Provoking Factors WalkingExcercise Standing Still Up an incline Down an incline Yes No - More likely - Less Likely Yes Yes - Less Likely - More Likely Relieving Factors Stand still Lean forwardsflexed posture Helps No difference No help Helps Preventive Factor: Time to relief Pulses Neurological examination Straight-leg raising test Slightly quicker 2-5 minutes to disappear Reduced Normal Negative Slightly Slower 15-20 minutes to disappear Normal Minor findings Usually negative Walking Distance Fairly constant More variable Ref: Sabiston 20th edition Pgno: 1765 