Sciatica present physician extender algorithm

Is either number 1 or 2 present? 1. Acute radiculopathy with any one of the following three findings: A. Urinary retention OR B. Saddle anesthesia (numbess of the buttocks and groin area) OR C. Bilateral neurological findings OR 2. Rapid decline in muscle strength in a specific anatomic distribution (not generalized weakness, but weakness in the right leg for instance)||bgcolor=lightgray |Life threatening causes of back pain physician extender algorithm |Yes]]||bgcolor=mediumaquamarine |No