Thumb splint OKG-26

forearm splintwrist splintelbow brace

FOREARM FRACTURES
The forearm consists of two bones — the radius and the ulna — connected by the interosseous membrane and forming the proximal and distal radioulnar joints. Their correct interaction enables pronation and supination movements of the forearm, which are essential for the full functionality of the hand.
Forearm fractures are among the most common upper limb injuries and may involve fractures of one or both bones, with or without displacement. During conservative or postoperative treatment, it is crucial to maintain proper rotational alignment between the radius and ulna. Depending on the location and mechanism of the fracture, the supinator and pronator muscles may cause rotational displacement of the bone fragments, which can hinder healing.
To prevent this, the limb must be positioned correctly to optimize bone union. The innovative OKG-26 long arm brace has been developed to stabilize the upper limb and maintain the forearm in the desired position.

PRODUCT DESCRIPTION
The OKG-26 is an innovative upper extremity brace that offers an effective alternative to traditional, uncomfortable plaster casts and splints. It is designed following the principle of the Munster-type cast, providing stabilization of pronation and supination of the forearm while allowing elbow flexion and extension, significantly accelerating rehabilitation.
The OKG-26 upper limb brace is an ideal solution for patients after upper limb injuries requiring immobilization while maintaining elbow mobility and minimizing movement restrictions.
The brace consists of two components: wrist and elbow component. The wrist splint stabilizes the radiocarpal joint in a physiological position. It also features an optional thumb spica splint, keeping the thumb in neutral abduction and stabilizing the carpometacarpal (saddle) joint.
The elbow component attaches to the wrist brace and, depending on clinical needs, allows the forearm to be positioned in pronation, supination, or a neutral position. Unlike traditional plaster immobilizations, the OKG-26 upper limb brace allows controlled forearm rotation while preserving elbow mobility, which positively influences the rehabilitation process.
Made from lightweight, skin-friendly, breathable materials, it ensures comfort and continuous air circulation. By enabling positioning of the forearm in pronation, supination, or neutral alignment, the OKG-26 upper limb brace allows for user adaptation to the type of injury, ensuring optimal stabilization and conditions for proper bone healing.
The brace is easy to apply, with wide adjustability and Velcro straps for simple and secure fitting. It is available in two sizes and designed for use on either the right or left arm.

Purpose of use

• Shaft fractures of the radius and ulna
• Monteggia and Galeazzi fractures
• Distal radius fractures (e.g., Colles’, Smith’s)
• TFCC (Triangular Fibrocartilage Complex) injuries
• Elbow ligament reconstruction (UCL, MCL)
• Postoperative immobilization of the forearm and wrist

SIZES (measurement table)
Header: Size | Wrist circumference (A) | Arm circumference (B) | The length (C) | How to measure
M: 13 – 17 cm | 20 – 35 cm | min 22 – max 30 cm
L: 17 – 21 cm | 25 – 43 cm | min 27 – max 36 cm

Additional size details
Fits for both hands.
Height of the arm element: M: 15 cm; L: 19 cm.

MATERIALS & TECHNOLOGY

• ActiveDistance III™ — active 3-layered non-elastic fabric: polyamide self-gripping layer, comfort foam and soft outer fabric; non-elastic for stabilization, soft for comfort, outer layer maintains skin dry.
• UniTape™ — orthopedic lamination with double-sided self-gripping function; thin and easy to attach for precise fitting.

STIFFENINGS & COMPONENTS

• Anatomic palm strip
• Plastic stays — various widths and thicknesses (polyamide, ABS, acrylic), water and sweat resistant, one-directional stiffness with memory function; washable without removing stays.
• Thumb splint (optional) — stabilizes thumb in neutral abduction and CMC joint.
• Wire thumb splint — thumb stiffening made of spring wire.

CHARACTERISTICS / TECHNICAL SPECIFICATIONS

• Code / Model: OKG-26
• Trade name: UPPER-EXTREMITY SUPPORT
• Indications: forearm (radius/ulna) shaft fractures, Monteggia/Galeazzi, distal radius fractures, TFCC injuries, elbow ligament reconstruction, postoperative immobilization
• Components: wrist splint + elbow component; optional thumb spica splint
• Adjustability: wide, Velcro straps; fits left and right arm
• Sizes: M (wrist 13–17 cm; arm 20–35 cm; length 22–30 cm); L (wrist 17–21 cm; arm 25–43 cm; length 27–36 cm)
• Height of arm element: M = 15 cm; L = 19 cm
• Materials: ActiveDistance III™ fabric, UniTape™ lamination, plastic stays (polyamide/ABS/acrylic), optional wire thumb splint
• Device class: Class I medical device (Regulation (EU) 2017/745)
• Designed for use in orthopaedic treatment, rehabilitation and home use