Spine
General Spine
Evidence: confirmed
Slump Test Special Test
Orthopedic Physical Examination & Clinical Assessment Guide
What is it used for?
- Detecting Neural Tension anywhere in the spinal tract (more sensitive than the Straight Leg Raise).
How to Perform
- Step 1: Patient sits at the edge of the bed and slumps shoulders/back forward.
- Step 2: Patient flexes neck (chin to chest).
- Step 3: Examiner passively extends (straightens) the patient's knee.
- Step 4: Examiner passively dorsiflexes the foot.
Interpretation of Results
- Positive Test: Reproduction of sciatic or neural pain.
- Confirmation: If the patient looks up (extends neck) and the leg pain disappears, the test is positive (confirms neural origin).
Diagnostic Accuracy
- Sensitivity: 84%
- Specificity: 83%
Clinical Context & Limitations
The Slump Test should be considered as one component of a comprehensive musculoskeletal assessment. No single special test has perfect diagnostic accuracy; thus, clinical decision-making should integrate test results with patient-reported symptoms, mechanism of injury, functional impairment, and relevant imaging.
Clinicians should be aware of potential false-positive results in patients with pain sensitisation, muscle guarding, or poor relaxation. For the Spine region, combining the Slump Test with complementary examination tests significantly improves overall diagnostic confidence.
References
- Netter's Orthopaedic Clinical Examination.