KAFO, knee immobilisation orthosis, prefabricated

Description

Orthosis supposed to stabilise the knee through locking it during standing and walking. The user can unlock the knee for sitting or the locking is controlled by the load on the orthosis. Functions during standing and walking as a static orthosis.

Different versions exist, such as:
* metal bars and joints, cuffs/straps of leather and/or synthetic lining on a metal sole inside the shoes or attached to the shoes
* also with an inner sandal to stabilise the ankle joints.

Custom fitted on the patient or trace-drawing of the patients thigh-knee-ankle-foot.

Production Type

Prefabricated (ready to use or adjustable)

Activities and Responsibilities Supplier

Classification ISO 9999

061212030600 - Orthosis, lower limb, knee-ankle-foot, to prevent deformity, normal load
061212120600 - Orthosis, lower limb, knee-ankle-foot, to limit range of joint(s) motion, normal load
061212300600 - Orthosis, lower limb, knee-ankle-foot, to reduce and/or redistribute load on tissue, normal load

Usage

Permanently

User Characteristics

Indications are for example:
* paralysis or severe pareses of the quadriceps muscle
* hyperextension of the knee
* varus or valgus deformities
caused by poliomyelitis sequele or traumatic nerve injuries a/o

User Characteristics ICF Code

1b7150 - Impairment in stability of a single joint
1iu5 - Tensible load on tissue or segment
2d4154 - Limitation in maintaining a standing position
2d4500 - Limitation in walking short distances

Contra Indication Text

Extensive flexion contractures of the parethic knee joint

Intended Use Text

Orthosis to stabilise the knee-ankle area with locked knee to enable standing and walking, to execute activities and to participate in society. Also temporarily used for initial walking.

Intended Use ICF Code

1b7150 - To support, protect or train stability of a single joint
1iu1.2 - To reduce deformities in alignment
1iu2.1 - To limit range of joint motion
1iu5 - To reduce or redistribute load on tissue
2d4154 - To support or train maintaining a standing position
2d4500 - To support or train walking short distances

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