Knuckle Orthosis
Knuckle Orthosis: Purpose, Benefits, and Applications
A Knuckle Orthosis is a specialized medical device designed to provide stability, support, and protection to the metacarpophalangeal (MCP) joints—the knuckles of the hand. These orthotic devices are commonly used in the treatment and rehabilitation of conditions affecting the hand, such as arthritis, fractures, ligament injuries, post-surgical recovery, and neurological conditions that impact hand function.
Purpose and Functionality
The primary function of a knuckle orthosis is to:
Stabilize and Protect the MCP Joints: Prevent excessive movement that may delay healing or worsen injuries.
Reduce Pain and Inflammation: Helps alleviate discomfort caused by arthritis, sprains, or post-operative recovery.
Improve Hand Function: Supports weakened muscles and ligaments while allowing controlled movement to maintain mobility.
Prevent Deformities: Essential in conditions like rheumatoid arthritis, where joint misalignment can worsen over time.
Types of Knuckle Orthoses
Knuckle orthoses come in various designs to cater to specific medical needs:
Rigid or Semi-Rigid Designs: Made from durable materials like plastic, metal, or thermoplastics, providing maximum support and immobilization.
Soft or Neoprene-Based Orthoses: Offer flexible support while allowing some range of motion, ideal for mild to moderate conditions.
Custom-Molded Orthoses: Tailored to an individual’s hand anatomy for precise fit and comfort, often prescribed by orthopedic specialists.
Dynamic Knuckle Orthoses: Designed for patients requiring gradual motion assistance, commonly used in neurological rehabilitation.
Common Uses and Medical Applications
Knuckle orthoses are widely used in the management of various hand-related conditions, including:
Post-Surgical Recovery – Provides protection after MCP joint surgeries, tendon repairs, or fracture treatments.
Arthritis (Rheumatoid & Osteoarthritis) – Helps reduce joint strain and deformity progression.
Ligament & Tendon Injuries – Supports healing of sprains, strains, or partial tears of hand ligaments.
Fractures & Dislocations – Immobilizes injured bones and joints for optimal recovery.
Neurological Conditions (Stroke, Cerebral Palsy, ALS) – Assists with muscle control and spasticity management.
Benefits of Using a Knuckle Orthosis
Enhanced Stability & Support – Reduces unnecessary motion, protecting weakened or injured structures.
Pain Relief – Helps minimize pain associated with movement by providing joint alignment and compression.
Customized Fit & Comfort – Available in different materials and styles to accommodate individual patient needs.
Improved Hand Function – Aids in performing daily tasks by supporting grip strength and dexterity.
Conclusion
A knuckle orthosis is an essential tool in orthopedic and rehabilitation care, offering crucial support for individuals recovering from hand injuries or managing chronic conditions. Whether for post-surgical immobilization, injury prevention, or pain relief, these devices play a significant role in enhancing mobility, function, and overall hand health. Consulting a healthcare professional ensures the correct selection and fit, leading to effective treatment and a better quality of life.
Hely & Weber is a renowned manufacturer of orthopedic braces and supports, known for its high-quality, innovative products designed to aid in injury prevention, rehabilitation, and post-surgical recovery. With a strong commitment to craftsmanship and medical expertise, Hely & Weber offers a comprehensive range of braces, including wrist, knee, ankle, and shoulder supports, catering to both athletes and patients in need of orthopedic solutions. Their products are trusted by healthcare professionals worldwide for their durability, comfort, and effectiveness in enhancing mobility and stability.
Ergoactive Crutches (one pair) - Adult Forearm
Extensively designed to be the most comfortable and advanced forearm crutches for adults available, the ERGOBAUM 7G crutches are built for its users’ needs first. Ergobaum 7G premium design features combined provide an unparalleled level of comfort and ease that is unrivaled by any other product on the market. Expect your ergonomic forearm crutches and crutches accessories to provide safety, performance, comfort and style; they will move you.
SPECIFICATIONS
UNIT WEIGHT: 2.90 lbs
USER WEIGHT CAPACITY: Up to 350 lbs
USER HEIGHT RANGE: 5'0" - 6'6"
CUFF SIZE: Standard
CUFF WIDTH: 3.50"
CUFF LENGHT: 7.00"
GRIP SIZE: Standard
GRIP DIAMETER: 1.75"
ERGOCAP (INCLUDED): High Performance (3/4")
GRIP ANGLE RANGE: 15º / 0º / -15º
GRIP (0º) TO CUFF (TOP) RANGE: 10.25" - 11.0"
FLOOR TO GRIP (0º) HEIGHT RANGE: 32.0" - 40.0"
OVERALL WIDTH: 4.50"
OVERALL DEPTH: 10.0"
FOLDED DIMENSIONS
HEIGHT: 26.5"
WIDTH: 4.50"
DEPTH: 10.0"
*MATERIALS ARE LATEX FREE
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WARRANTY
Your ERGOBAUM forearm crutches are warranted against defects in material and/or workmanship for one (1) year. This warranty does not extend to accessories and non-durable components, such as Ergo Cap crutch tips, grips, or soft goods which are subject to normal wear and replacement. Non-durable or consumable components are warranted against manufacturer defects for 30 days. The warranty does not extend to batteries, packaging, or packaging components (e.g. clips, ties, stickers).
If within such warranty period any such product shall be proven to be defective, such product shall be repaired or replaced at Ergoactives’ discretion. Refer to Ergoactives’ general Warranty Policy for further limitations and exclusions.
RETURN POLICY
This product is eligible for Ergoactives' standard 14-day money-back guarantee. Eligible returns must be returned in new, unused condition, packed in the original packaging and include all accessories, manuals and/or documentation that came with the product. Return shipping and any related costs are the responsibility of the customer. Returned merchandise is subject to a 40% restocking fee. To initiate a return, contact returns@ergoactives.com. Refer to Ergoactives’ Return Policy for further details and instructions.
FAQ
A: By pushing the button that is towards the middle of the pole and pulling up or down to desire height.
Q: How to remove the tips on the crutches/canes to replace them?
A: Hold on to the knee rest with one hand and then pull up and twist with the other hand on the tip.
Q: How to replace the rubber on the 7G handgrip?
A: The rubber part can't be replaced. We do have an entire handgrip replacement for sale.
INTERNATIONAL SHIPPING
CUSTOMS
You, the customer, are responsible for all taxes and duties (including VAT) imposed by your country of residence.
Ergoactives is not responsible for any packages held by international customs agencies and it is not the responsibility of Ergoactives to make the customer aware of these agencies and their actions. Please check with your country's customs office to determine their procedures and any potential charges.
Your package may arrive at your local post office or delivery center and be held until pickup and payment is taken care of.
If you neglect to pick up your package and it is returned to us, we will not refund the charge for original shipping.
Should Ergoactives mistakenly be invoiced directly for any duties or fees from the shipping company after delivery, we will email an invoice for the balance due. This will need to paid immediately.
As with domestic shipping, if a package can't be delivered due to an error entering your shipping address, Ergoactives is not responsible for any additional fees that may incur in order to reroute or reship the package.
TRACKING
If you have a USPS package marked as delivered but haven't received it, please contact your local mail facility.
You will have to pay taxes and duties in your own country if applicable. This is something we have no control over it and by purchasing an Ergoactives product, you acknowledge that you are aware of this and accept it as your financial responsibility.

Knuckle Orthosis: Purpose, Benefits, and Applications
Knuckle Orthosis Knuckle Orthosis: Purpose, Benefits, and Applications A Knuckle Orthosis is a specialized medical device designed to provide stability, support, and protection to the metacarpophalangeal (MCP) joints—the knuckles of the hand. These orthotic devices are commonly used in the… Continue Reading…

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