Dynamic Finger Extension Splint Spring Coil Brace for Joint Rehabilitation & Trigger Finger

Key Features

• Dual Spring-Coil Extension Mechanism: Features two exposed spiral spring coils connected to a wire-frame structure that helps encourage finger extension while allowing guided movement during rehabilitation.
• Three-Point Support Design: Built with stabilizing contact points at the fingertip, middle finger section, and base of the finger to help maintain interphalangeal joint positioning during recovery and training.
• Malleable Aluminium Frame: Constructed from shapeable aluminium that can be adjusted to the desired angle and contour for a more customized fit on different fingers or the thumb.
• Soft Blue Foam Lining: Each contact surface is wrapped in soft breathable foam to cushion the finger, reduce direct metal pressure, and improve comfort during extended wear.
• Open Finger Orthosis Structure: The open-frame layout leaves much of the finger visible and ventilated, helping reduce bulk while making it easier to monitor skin condition and joint alignment.
• Fits Either Hand: Designed to be used on either the left or right hand and can be positioned to suit different digits depending on the rehabilitation need.
• Straightening and Fixation Support: Helps keep the finger in a straighter position and supports fixation of the interphalangeal joints for conditions involving flexion tightness, trigger finger, or post-injury protection.
• Low-Profile Rehab Brace: Compact metal-and-foam construction provides structured support without the heavy bulk of larger hand splints, making it practical for focused single-finger rehabilitation.

Suitable For

• Trigger finger support and extension training
• Mallet finger immobilisation and distal interphalangeal joint positioning
• Broken or fractured finger recovery
• Broken or fractured thumb support where appropriate fit is achieved
• Arthritis-related finger stiffness management
• Post-operative finger rehabilitation
• Finger flexion spasm training and fixation
• Stroke-related hand rehabilitation support
• Maintaining interphalangeal joints in a corrected straightened position

Size Guide

Use your finger circumference to select the correct size.

Product Specifications

Package Includes

• Dynamic finger extension splint × 1

Frequently Asked Questions

Q1: How does the spring-coil design help with finger rehabilitation?
A: The splint uses a visible dual spring-coil wire structure to provide dynamic extension assistance. This helps encourage the finger into a straighter position while supporting rehabilitation and flexion control.

Q2: Can the aluminium frame be adjusted to fit my finger shape?
A: Yes. The splint is made from malleable aluminium, so it can be gently shaped to the desired position to better match the contour of your finger or thumb.

Q3: Does this splint fully cover the finger?
A: No. It has an open orthotic frame with foam-lined contact sections at key points rather than a full wrap design. This keeps the brace lighter, less bulky, and easier to position precisely.

Q4: Can I use this on either hand?
A: Yes. The splint can be fitted on either the left or right hand and adjusted for different fingers or the thumb, depending on sizing and rehabilitation needs.

Q5: How do I choose between Small, Medium, and Large?
A: Choose based on finger circumference: Small fits up to 5.5 cm, Medium fits 5.5-7 cm, and Large fits over 7 cm. If you are between sizes, the larger option is often more comfortable.

Q6: Is this splint suitable for trigger finger and mallet finger?
A: Yes. It is specifically intended for conditions including trigger finger and mallet finger, and it helps maintain the interphalangeal joints in a straighter, supported position.

Q7: Can it be used after finger surgery or fracture treatment?
A: It is suitable for post-op support and for broken or fractured fingers or thumbs when immobilisation and joint positioning are needed. Clinical guidance is recommended for post-surgical or fracture recovery.

Q8: Should I use this splint without medical advice?
A: For mild support needs, some users may wear it for short-term positioning assistance, but for fractures, persistent trigger finger, post-operative care, stroke rehabilitation, or severe joint stiffness, professional medical advice is strongly recommended.