Knee-Ankle-Foot Orthosis with Hip Joint
Also written as: KAFOHJ — Knee-Ankle-Foot Orthosis with Hip Joint
An extended lower-limb orthosis incorporating a hip joint mechanism to control motion at the hip, knee, and ankle simultaneously.
Full Definition
A knee-ankle-foot orthosis with hip joint (KAFOHJ or sometimes denoted as part of the HKAFO spectrum) extends orthotic control from the foot up through and including the hip joint, providing proximal stabilisation for patients with significant lower-limb weakness or paralysis. It is used in conditions such as spina bifida, spinal cord injury, and severe neuromuscular disorders. Editors must handle this term precisely in prescriptions and funding applications, where the precise level of control must be clearly stated, as it distinguishes the device from a standard KAFO and carries different coding and cost implications. The abbreviation KAFOHJ is used in some clinical systems.
Usage
Usage note: Expand the acronym at first use in all documents; confirm whether the authoring clinician intends KAFOHJ or the broader HKAFO category.
In Context
- "The patient was issued a knee-ankle-foot orthosis with hip joint to provide pelvic and hip stability during standing transfers." — Rehabilitation discharge summary
- "When editing funding pre-authorisation documents, ensure the full device name is stated at first use, as 'KAFOHJ' is not universally recognised across payer systems." — Editorial guidance note