Weight-Bearing Status
A physician-prescribed classification defining the degree to which a patient may load a limb during standing or ambulation, typically following orthopaedic surgery or injury.
Full Definition
Weight-bearing status is a clinically and legally significant prescription parameter in rehabilitation medicine that specifies the amount of body weight a patient is permitted to place through an extremity. Standard categories include non-weight-bearing (NWB), toe-touch or foot-flat weight-bearing (TTWB/FFWB), partial weight-bearing (PWB, often expressed as a percentage or in pounds), weight-bearing as tolerated (WBAT), and full weight-bearing (FWB). Incorrect documentation or editorial transcription of weight-bearing status can have direct patient safety implications, as therapy staff rely on this prescription to guide rehabilitation activities. Editors must preserve the exact prescribed category and confirm that abbreviations (e.g., NWB, WBAT) are defined at first use and used consistently throughout a document. Hyphenation follows the pattern of compound adjectives modifying a noun: 'weight-bearing status' but 'the patient is weight bearing.'
Usage
Usage note: Hyphenate as a compound modifier ('non-weight-bearing status'). Standard abbreviations (NWB, TTWB, PWB, WBAT, FWB) should be defined at first use. Treat weight-bearing status prescriptions as clinically critical text; flag any inconsistency between sections.
In Context
- "The orthopaedic surgeon prescribed non-weight-bearing status for six weeks following tibial plateau fixation, and this was communicated to therapy staff." — Inpatient rehabilitation order
- "An error in weight-bearing status transcription—'WBAT' entered as 'NWB'—was identified during chart review and corrected before therapy commenced." — Quality improvement report