weight-bearing status
A physician-prescribed classification indicating the degree to which a patient may place load through an affected limb during mobility and functional tasks.
Full Definition
Weight-bearing status is a clinical order that defines how much body weight a patient is permitted to distribute through an injured or surgically repaired limb. Standard classifications include non-weight-bearing (NWB), toe-touch weight-bearing (TTWB), partial weight-bearing (PWB), weight-bearing as tolerated (WBAT), and full weight-bearing (FWB). This prescription has direct implications for rehabilitation goal-setting, mobility documentation, and equipment provision. Editors working on rehabilitation documents must ensure weight-bearing status designations are consistent throughout a document and that the correct abbreviation is used. Inconsistent or ambiguous use of these terms can have serious clinical and medicolegal consequences.
Usage
Usage note: Hyphenate as a compound modifier: 'weight-bearing status', 'non-weight-bearing precautions'. Abbreviations (NWB, WBAT, FWB, PWB, TTWB) should be defined at first use and applied consistently.
In Context
- "The orthopaedic surgeon updated the patient's weight-bearing status to partial weight-bearing at the six-week follow-up appointment." — Interdisciplinary rehabilitation meeting minutes
- "Physiotherapy goals were revised following the change in weight-bearing status from NWB to WBAT." — Physical therapy treatment plan