If pain occurs before reaching the point of maximal tension during the Straight Leg Raise, this most likely indicates what?

• A. Nerve root mobility problems
• B. Disc herniation
• C. Myofascial trigger point
• D. Hip pathology

Answer: (A)

Straight Leg Raise helps reveal how neural tissue tolerates being stretched along the sciatic nerve and its roots. When the patient experiences pain before you reach the point of maximal neural tension, it indicates the nerve roots aren’t gliding smoothly and are irritated or less mobile. In other words, neural tissue mobility is compromised, producing pain early in the movement.

If the symptoms only appeared at the end of the available range, that pattern would point more toward a hamstring or hip tissue issue rather than a neural problem. While disc herniation can irritate a nerve root and cause radicular symptoms, the key distinction here is the timing: early pain during the SLR is most consistent with nerve root mobility problems. Myofascial trigger points would typically yield localized referred pain rather than a true neurodynamic pain pattern, and hip pathology would present with joint-focused pain and different ROM limitations rather than early neural provocation.