Ulnar Gutter Splint 360° view

Hand & Wrist | Immobilization

Ulnar Gutter Splint

  • Support Level: Moderate–High
  • Immobilizes ring & little fingers
  • Custom 3D-printed fit
  • Optional breathable liner
See the Process

At a Glance

  • Supports the ring and small fingers after injury or fracture.
  • Commonly used for 4th and 5th metacarpal (“boxer’s”) fractures.
  • Allows motion of the thumb and index finger for light daily activities.
  • Lightweight, breathable design for comfortable wear.
Common Diagnoses +
  • 4th or 5th metacarpal fracture
  • 4th or 5th proximal or middle phalanx fracture
  • Post-operative protection following fixation or ligament repair
  • Ulnar-sided hand soft tissue injury
Specs & Fit +
  • Ring and small fingers immobilized in MCP ~70–90° flexion, PIP full extension
  • Wrist in 10–20° extension
  • Forearm in neutral rotation (mid-prone)
  • Thumb and index finger remain free
01

Initial Consultation

Assessment and measurements.

02

Digital Design & Print

Custom CAD and 3D print.

03

Fitting & Follow-Up

Adjustments and care.

Payment & Insurance

Usually insurance-reimbursable. Superbill provided. FSA/HSA accepted. Coverage varies by plan.

Core Services

Explore Splints

View all splints

Your Hand. Your Splint. Fully Custom.

Every hand is unique—your splint should be too. Our 3D-printed designs are fully customizable to fit your hand, your injury, and your lifestyle.

  • Pressure-free comfort: openings protect bony areas.
  • Breathe easy: perforations increase airflow.
  • Room to heal: space or offsets accommodate swelling.
  • Targeted strength: thicker sections provide support exactly where needed.
  • Style your splint: choose soft, medium, or firm support and a variety of colors.

Every splint is designed for comfort, function, and daily use—so you can recover safely while staying active.