Short Thumb SPICA Fracture Casts

What our casts are made of

Orth2Go casts are made from rigorously tested, medically appropriate materials — chosen for their strength, flexibility, safety, and environmental care.

What our casts are made of
Orth2Go casts are made from rigorously tested, medically appropriate materials — chosen for their strength, flexibility, safety, and environmental care.
PLA — Polylactic Acid

Our most widely used material. PLA is eco-friendly, biodegradable (lasting 5+ years), and strong enough for the demands of daily wear. It’s the gold standard for 3D-printed fracture casts.

TPU — Thermoplastic Polyurethane

Used when a cast needs to flex with the body. TPU offers excellent durability and comfort for areas that require some degree of movement.

Orth2Go casts are made from rigorously tested, medically appropriate materials — chosen for their strength, flexibility, safety, and environmental care.

Disclaimer: As with any material worn against skin, 3D-printed materials may still cause irritation or allergic reactions in some individuals. Please consult your doctor if you experience any discomfort.

SHORT THUMB SPICA

The Short Thumb Spica Cast immobilizes the thumb and wrist while leaving the rest of the fingers completely free. It’s a highly targeted cast for injuries involving specifically the thumb or the base of the thumb — keeping the rest of your hand functional during recovery. Small in coverage, but precisely important for the right injury.

Conditions it treats:

  • Thumb fractures (proximal or distal phalanx)
  • First metacarpal fractures (including Bennett’s and Rolando’s fractures)
  • Ulnar collateral ligament (UCL) injuries — Skier’s thumb or Gamekeeper’s thumb
  • Scaphoid fractures (in some cases)
  • De Quervain’s tenosynovitis (post-treatment stabilization)
  • Thumb sprains or dislocations

Daily support and comfort

Using your other fingers:

Your four fingers are free — keep them active. Regular gentle movement helps with circulation and prevents stiffness throughout the hand during recovery.

Avoiding thumb use:

Even though the cast is small, do not use your thumb to grip, pinch, or pick up objects. Let your other fingers do the work while your thumb heals.

Writing and daily tasks:

If the cast is on your dominant hand, tasks like writing or typing will be challenging. Practicing with your non-dominant hand is a surprisingly effective short-term workaround.

Watch for tightness:

Because this cast wraps closely around the thumb and wrist, pay attention to any sensation of tightness, numbness, or tingling in your thumb or fingers. Contact your doctor if you notice any changes.

Caring for your Orth2Go cast

Your cast is built to last — and with a little care, it’ll stay comfortable and effective right through your recovery.

What our casts are made of

Orth2Go casts are made from rigorously tested, medically appropriate materials — chosen for their strength, flexibility, safety, and environmental care.

Keeping it clean

Wipe the outside of your cast with a damp cloth as needed. Avoid submerging it in water for extended periods, even though it is water-resistant. If moisture gets inside, allow it to air dry completely before wearing.

Wearing it properly

Always wear your cast exactly as instructed by your doctor. Do not attempt to adjust, tighten, or loosen the locks yourself — contact your doctor or Orth2Go if the fit feels off at any point.

Skin care

Do not insert objects inside the cast to scratch your skin. If you experience itching, redness, unusual swelling, or any skin irritation, contact your doctor promptly.

Protection

While your cast is durable and shock-resistant, avoid dropping it or exposing it to extreme heat, which may affect the structure of the material.

Follow-up visits

Attend all follow-up appointments with your doctor. They will monitor your healing and let you know when the cast can safely come off.

When to call your doctor immediately:
  • Increased pain, swelling, or numbness inside the cast
  • Skin sores, blistering, or an unusual odor
  • The cast feels cracked, loose, or structurally compromised
  • Your fingers or toes become discolored or cold
Not sure which cast is right for you?

Talk to your orthopedic doctor, or reach out to us directly — we’ll help you find the right fit for your recovery.