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Orthotic Services Glossary

100 terms total — 24 showing — Last updated 15 Sep 2026

Sagittal Plane Control

Intermediate Technical IVT

The management of forward and backward motion (flexion and extension) through orthotic design, particularly relevant to ankle and knee function during gait.

Showing 49–72 of 100

Offloading

Intermediate Technical IVT

The redistribution of mechanical load away from a vulnerable or injured anatomical area using orthotic devices, footwear...

Technical Term Full entry →

Orthosis

Intermediate Technical IVT

An externally applied device designed to modify the structural or functional characteristics of the neuromuscular and sk...

Technical Term Full entry →

Orthotic Checkout

Intermediate Technical IVT

A structured clinical review procedure confirming that a completed orthotic device meets the prescription criteria befor...

Style Convention Full entry →

Orthotic Dispensing

Intermediate Formal IVT

The formal clinical process of issuing, fitting, and instructing a patient in the correct use of a prescribed orthotic d...

Technical Term Full entry →

Orthotic Intervention

Intermediate Formal IVT

The clinical act of prescribing, fabricating, and fitting an orthotic device as part of a patient's treatment or rehabil...

Technical Term Full entry →

Orthotic Prescription

Intermediate Formal IVT

A formal clinical document specifying the type, materials, design features, and functional goals of an orthosis to be fa...

Document Type Full entry →

Orthotic Shell

Intermediate Technical IVT

The rigid or semi-rigid structural component of a custom foot orthosis, typically formed from thermoplastic or carbon fi...

Technical Term Full entry →

Orthotist

Basic Formal IVT

A regulated healthcare professional specialising in the assessment, design, fabrication, and fitting of orthoses.

Technical Term Full entry →

Patellar Tendon-Bearing

Advanced Technical IVT

A design principle in lower-limb orthotics and prosthetics in which load is transferred to the patellar tendon region to...

Technical Term Full entry →

Pedobarography

Advanced Technical IVT

The measurement and mapping of pressure distribution across the plantar surface of the foot during standing or walking,...

Technical Term Full entry →

Pelvic Obliquity

Intermediate Technical IVT

A lateral tilt of the pelvis in the coronal plane, often addressed through leg-length discrepancy management or spinal o...

Technical Term Full entry →

Pes Cavus

Intermediate Technical IVT

A foot deformity characterised by an abnormally high medial longitudinal arch, often associated with neurological condit...

Technical Term Full entry →

Pes Planus

Basic Technical IVT

A foot deformity characterised by a reduced or absent medial longitudinal arch, commonly described as flatfoot, which ma...

Technical Term Full entry →

Plantar Fasciitis

Intermediate Technical IVT

An inflammatory condition of the plantar fascia at the heel, commonly managed with foot orthoses; a frequent diagnostic...

Technical Term Full entry →

Plantar Plate

Advanced Technical IVT

A fibrocartilaginous structure on the plantar aspect of the metatarsophalangeal joints that stabilises the joint and res...

Technical Term Full entry →

Plantarflexion

Basic Technical IVT

Movement at the ankle joint in which the plantar surface of the foot is directed downward, away from the anterior leg, a...

Technical Term Full entry →

Plastazote

Intermediate Technical IVT

A proprietary cross-linked polyethylene foam used in orthotic fabrication, valued for its heat-mouldability and pressure...

Technical Term Full entry →

Polypropylene

Basic Technical

A rigid thermoplastic polymer commonly used for structural orthotic shells due to its strength, light weight, and formab...

PP
Technical Term Full entry →

Posterior Leaf Spring

Intermediate Technical IVT

A lightweight, flexible AFO design featuring a narrow polypropylene or carbon fibre upright that provides dorsiflexion a...

Technical Term Full entry →

Posting

Intermediate Technical IVT

The addition of wedge-shaped material to the heel or forefoot section of a foot orthosis to alter the angle at which the...

Technical Term Full entry →

PRAFO

Intermediate Technical IVT

A positioning and rehabilitation ankle-foot orthosis designed to hold the foot in a neutral position, primarily used for...

Abbreviation Full entry →

Prefabricated Orthosis

Intermediate Technical IVT

A mass-produced orthotic device manufactured in standard sizes and adjusted to fit the patient, as opposed to a custom-f...

Technical Term Full entry →

Pressure Mapping

Intermediate Technical IVT

The clinical use of sensor arrays placed in footwear or under an orthosis to record and display the spatial distribution...

Technical Term Full entry →

Pronation

Intermediate Technical IVT

The inward rotation of the foot; in the foot, the combined movement of eversion, abduction, and dorsiflexion of the subt...

Technical Term Full entry →
Showing 49–72 of 100

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