head-dropping test

head-drop·ping test

a test used in the diagnosis of disease of the extrapyramidal or striatal system (for example, parkinsonism, Wilson disease); with the patient supine and relaxed with attention diverted, the examiner briskly lifts the patient's head with the right hand and then allows it to drop on the palm of the examiner's left hand; the head of a normal person drops suddenly like a dead weight; in striatal disease the head falls slowly, gently, and almost hesitantly.
Farlex Partner Medical Dictionary © Farlex 2012

head-drop·ping test

(heddrop-ing test)
A test used in the diagnosis of disease of the extrapyramidal or striatal system (e.g., parkinsonism, Wilson disease); with the patient supine and relaxed, the examiner briskly lifts the head with the right hand and then allows it to drop on the palm of the left hand; the head of a normal person drops suddenly like a dead weight, whereas in striatal disease, the head falls slowly, gently, and almost hesitantly.
Medical Dictionary for the Health Professions and Nursing © Farlex 2012

head-drop·ping test

(heddrop-ing test)
Assessment used in diagnosis of disease of extrapyramidal or striatal system.
Medical Dictionary for the Dental Professions © Farlex 2012