ROM
Also written as: ROM — Range of Motion
Range of Motion; a clinical measurement expressing the arc of movement available at a joint, reported in degrees.
Full Definition
Range of Motion (ROM) is a fundamental clinical parameter quantifying how far a joint can move through its available arc, measured in degrees using a goniometer or inclinometer. In rehab technology documents, ROM findings directly influence orthotic and prosthetic prescription, seating configuration, and exercise device settings. Editors must distinguish passive ROM (PROM), active ROM (AROM), and active-assisted ROM (AAROM) when these sub-types appear in clinical text. ROM should always be expressed with a numerical value and the specific joint and plane of movement (e.g., 'knee flexion ROM: 0°–110°').
Usage
Usage note: Expand 'ROM' on first use in any document. When the sub-type matters clinically, use AROM, PROM, or AAROM rather than the generic abbreviation.
In Context
- "Preoperative ROM measurements were recorded at the wrist and elbow prior to upper-limb orthotic fitting." — Pre-fitting assessment form
- "The editor queried whether 'ROM' in the methods section referred to active or passive measurement." — Peer-review annotation