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Product Overview:

The Joint Jack is a finger splint that can be used to progressively adjust traction of the finger to treat contractures. The screw is very easy to adjust to modify traction pressure for customizable healing progression. The Joint Jack is made of steel for durability and has a felt pad and cotton strap for cushion and comfort.
This product is non-returnable.

Product Specifications / Dimensions

Specifiction LabelSpecification Value
Small 1 1/2" - 2 1/2" (3.8 - 6.4cm)
Medium 2" - 3" (5.1 -7.6cm)
Large 3" - 4" (7.6 to 10cm)
X-Large 3 1/2" - 4 1/2" (8.9 to 11cm)
XX-Large XX-Large 4in or more (10cm or more)

Product Options:

Choose One

Small (1 1/2 - 2 1/2 in.)
$94.78
sku: NCM-NC15382
Medium (2 - 3 in.)
$94.78
sku: NCM-NC15383
Large (3 - 4 in.)
$94.78
sku: NCM-NC15384
X-Large (3 1/2 - 4 1/2 in.)
$94.78
sku: NCM-NC15385
XX-Large (4 in. or more)
$94.78
sku: NCM-NC15386

More Information

The Joint Jack is a finger splint made of steel with a felt pad and a static progressive hook and loop strap. This splint helps to correct PIP (proximal interphalangeal) finger flexion contractures. The easy-to-adjust screw provides fine tuning for static progressive PIP extension. The Joint Jack can be used to create progressive/adjustable traction to reach final PIP joint extension. Simply turn the screw knob to adjust the pressure.

To size, measure from the MP (metacarpophalangeal) crease to the middle of the nail be

FAQ For Joint Jack PIP Finger Flexion Contracture Splint

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How do I measure my hand to know what size splint to order?
Answer: To size, measure from the MP (metacarpophalangeal) crease to the middle of the nail bed.

This will ensure an accurate measure and correct fit!