Larrey's sign

Medical condition

Larrey's sign
Differential diagnosis	Sacroiliitis

Larrey's sign is a clinical sign in which patients with sacroiliitis experience pain in the sacroiliac area of the lower back on sitting down suddenly on a hard chair.

The sign is named after Dominique Larrey.^[1]^[2]

References

^ Larrey's sign at Who Named It?
^ D. J. Larrey. Mémoires de chirurgie militaire, et campagnes. 4 volumes. Paris 1812-1817.

Musculoskeletal examination

Leg

Hip examination	Galeazzi test Allis test Barlow maneuver Ober's test Ortolani test Patrick's test Thomas test Trendelenburg's sign
Knee examination	Ballottement Clarke's test Drawer test Lachman test Patellar tap Pivot-shift test Valgus stress test meniscus Apley grind test McMurray test ligament and meniscus Unhappy triad
Foot and ankle	Hubscher's maneuver Mulder's sign Thompson test
General	Straight leg raise Lasègue's sign Gait abnormality Trendelenburg gait Unequal leg length Gower's sign

Arm

Shoulder examination	Apprehension test Jobe's test Neer Impingement Test Yergason's test rotator cuff Hawkins–Kennedy test Watson's test
Elbow examination	Cozen's test Elbow extension test
Hand and wrist	Durkan's test Finkelstein's test Froment's sign Lunotriquetral shear test Phalen maneuver Tinel sign Watson's test
General	Bethlem sign