Draw a diagram of hkafo
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A clear labeled anatomical diagram of a HKAFO (Hip-Knee-Ankle-Foot Orthosis), showing the full orthotic device on a human leg from pelvis to foot. The diagram should label the following components: pelvic band/hip joint at the top, hip joint with lock mechanism, thigh uprights (lateral and medial), knee joint with lock, calf band, ankle joint, and foot plate. Show the device from a lateral (side) view with clean lines, medical illustration style, white background.
Here is a labeled diagram of a HKAFO (Hip-Knee-Ankle-Foot Orthosis). Key components shown:
- Pelvic band - wraps around the pelvis/iliac crest for proximal attachment
- Hip joint - with a locking mechanism to control flexion/extension (and sometimes abduction/adduction)
- Thigh uprights - lateral and medial metal bars running along the thigh
- Knee joint - with a drop-lock or bail-lock to stabilize the knee
- Calf band - posterior support along the lower leg
- Ankle joint - can be fixed or allow limited dorsiflexion/plantarflexion
- Foot plate - extends into the shoe for distal support
Clinical uses include: spinal cord injury (paraplegia), hip dysplasia/instability, post-polio syndrome, muscular dystrophy, and severe lower limb paralysis where control is needed from the hip downward.
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