Patient recall of the mechanics of cervical spine manipulation.

Objective: To determine how accurately patients with neck pain and/or headache can recall the mechanics of their cervical spine manipulative therapy immediately after its administration.

Methods: A survey analysis of immediate patient recall after cervical spine manipulative therapy was performed in a private clinic. The group consisted of 94 sequentially presenting neck pain and/or headache patients with 54 (57%) females and 40 (43%) males. The mean age of the patients was 41.9 years (SD = 13.8; range, 17-96 years). Patients received diversified cervical spine manipulative therapy using a standardized set-up of lateral flexion coupled with flexion. Immediately after the cervical spine manipulative therapy, each patient completed a one-page questionnaire regarding the mechanics of the procedure. Patient responses were analyzed to determine the accuracy of their recall of head positioning.

Results: Among the patients, 78.7% reported that they experienced a component of rotation and/or extension, although the technique used involved a premanipulative set-up of lateral bending coupled with flexion.

Conclusion: Patients with primary complaints of neck pain and/or headache, when asked to recall the mechanics of their recently applied cervical spine manipulative therapy, displayed a low rate of accuracy. Rotation and/or extension of the cervical spine were the most frequently given incorrect responses.