Pediatric Knee Immobilizer - Breathable and Lightweight
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Estimated Delivery:Sep 06 - Sep 10
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Free Shipping & Returns: On all orders over $15

Pediatric Knee Immobilizer - Breathable and Lightweight
Key Features
- Tri-panel pediatric design: Wrap-around side panels adapt to leg shape for a customized, secure fit.
- Four removable aluminum stays: Two posterior and two lateral/medial stays help maintain a protected straight-leg position.
- Four adjustable Hook & Loop straps: Alternating strap layout above and below the knee for even compression and stability.
- Breathable, moisture-wicking fabric: Soft interior and ventilated materials help keep skin cool and comfortable.
- Open patella window: Reduces pressure over the kneecap area for added comfort during wear.
- Left or right leg compatibility: Universal design simplifies fitting and re-use between sides.
- Two pediatric heights: Available in 10 in (25.4 cm) and 13 in (33 cm) to match child stature and clinician guidance.
The ORTONYX Kids Tri-Panel Knee Immobilizer provides secure, straight-leg support to help protect a child’s knee during recovery. This pediatric-friendly brace combines a tri-panel wrap, four adjustable Hook & Loop straps, and four removable aluminum stays to maintain the leg in a protected position. Soft, breathable, moisture-wicking fabric keeps kids comfortable throughout wear. Available in 10 in (25.4 cm) and 13 in (33 cm) heights, this Kids Tri-Panel Knee Immobilizer fits either leg and adjusts to a range of thigh sizes for a customized fit.
Clinical Benefits
- ✓ Provides external knee and leg immobilization to help protect healing tissues.
- ✓ Assists in maintaining neutral alignment to limit unintended flexion and rotation.
- ✓ Helps reduce strain on ligaments and soft tissue during recovery activities.
- ✓ Supports postoperative protocols that require straight-leg positioning.
- ✓ Aids in offloading direct pressure on the kneecap via the open patella design.
- ✓ Offers adjustable compression to enhance comfort and brace adherence.
Product Description
Support your child’s recovery with a brace designed for dependable immobilization and all-day comfort. The ORTONYX Kids Tri-Panel Knee Immobilizer helps maintain a straight leg and limit knee bending, providing external support recommended by clinicians for sprains, patellar dislocations, postoperative protection, and other mild to severe knee and leg injuries.
Three-panel, customizable fit: The movable side panels wrap around the leg to accommodate different contours, while four alternating Hook & Loop straps—two above and two below the knee—make it easy to dial in a secure, even fit. This configuration helps distribute pressure comfortably and assists with consistent immobilization throughout daily activities approved by your child’s healthcare professional.
Rigid yet comfortable stability: Four full-length, removable aluminum stays (two posterior, one on each side) help keep the knee in a protected straight position. The stays provide reassuring rigidity without unnecessary bulk, helping caregivers maintain the prescribed level of immobilization. The open patella design reduces pressure on the kneecap area, adding comfort during extended wear.
Breathable, moisture-wicking materials: The soft, flexible fabric is breathable and moisture-wicking to help keep skin cool, dry, and comfortable—important for pediatric wear. The pleasant-to-the-touch interior encourages better tolerance, while the durable outer surface resists abrasion from daily use and repeated adjustments.
Pediatric fit guidance: Choose from two heights—10 in (25.4 cm) or 13 in (33 cm). For best sizing, center the kneecap in the brace: half the brace length extends above the knee and half below. Measure thigh circumference at half the brace length above mid-patella. The top closure accommodates up to 30 in (76.2 cm) thigh circumference, depending on the selected length. If the measurement exceeds 30 in (76.2 cm), consider a shorter model. The brace fits the left or right leg.
Caregiver-tested details: Customers praise the supportive feel, long strap length, and overall build quality. Some families of children with conditions that require extra support reported helpful stability for straight-leg positioning. A few caregivers noted that if the metal stays are not fully seated or the pockets are not secured, stays may shift with heavy use—periodic checks to ensure all components are properly inserted and closures are firmly fastened can help maintain performance.
Everyday usability: The low-profile tri-panel wrap makes on-and-off straightforward for parents and clinicians. It’s easy to adjust at home for comfort and security, and simple to re-open for skin checks or hygiene. For school, therapy, or home use, the combination of breathable fabric and adjustable compression supports consistent immobilization in a child-friendly design.
Use only as directed by a healthcare professional. Do not overtighten. Regularly check skin and circulation. If your child experiences numbness, tingling, unusual pain, or color changes in the toes or foot, loosen the straps or remove the brace and consult a clinician.
Specifications
- Materials: Soft, breathable, moisture-wicking fabric; four removable aluminum stays; Hook & Loop closures.
- Sizing: Heights: 10 in (25.4 cm) and 13 in (33 cm). Center knee in brace. Measure thigh circumference at half the brace length above mid-patella. Top closure accommodates up to 30 in (76.2 cm) depending on length. Fits left or right leg.
- Care Instructions: Hand wash in cool water with mild soap. Remove stays before washing. Gently squeeze out excess water. Air dry away from heat. Do not iron.
- Warranty: Warranty not specified.
How to Use
- Consult your child’s healthcare professional for indications, wear time, and activity guidance.
- Select height: 10 in (25.4 cm) or 13 in (33 cm) per clinician guidance and child stature.
- With the child seated or lying, position the center of the brace at the kneecap (open patella over patella).
- Wrap the tri-panel sides evenly around the leg so half the brace length sits above and half below the knee.
- Insert all aluminum stays fully into their pockets; ensure pocket closures are secured.
- Fasten the Hook & Loop straps in an alternating pattern, starting at the middle, then above and below, to distribute pressure.
- Tighten until snug but comfortable; avoid overtightening. Check for normal skin color, warmth, and sensation in toes.
- Have the child gently straighten the leg to confirm immobilization without pinching or pressure points.
- Recheck fit after the first 15–20 minutes and periodically throughout the day; adjust straps if needed.
- Perform regular skin checks, especially over bony areas. If redness persists for 15+ minutes after removal, consult a clinician.
- For hygiene, remove stays and hand wash; air dry completely before reassembly.
- Follow clinician advice regarding walking, sleeping, and activity while the immobilizer is on.
When to Use
Support following knee sprains or strains as directed by a clinician
Patellar dislocations requiring straight-leg positioning
Postoperative protection when immobilization is prescribed
Caregiver-assisted straight-leg support during transfers and rest
Children needing rigid external support to limit knee motion
Situations where breathable, moisture-wicking materials are preferred for extended wear
Sizing & Fit Guide
Heights: 10 in (25.4 cm) and 13 in (33 cm). Center knee in brace. Measure thigh circumference at half the brace length above mid-patella. Top closure accommodates up to 30 in (76.2 cm) depending on length. Fits left or right leg.
Frequently Asked Questions
How do I choose between the 10 in and 13 in height?
Center your child’s kneecap in the brace. Half the brace length should sit above the knee and half below. Measure thigh circumference at half the brace length above the patella; the top closure accommodates up to 30 in (76.2 cm) depending on length. Select the height that best matches your child’s leg length and clinician guidance.
Will this fit a smaller child or one under 5 feet tall?
Yes, many caregivers report a good fit on smaller frames when measurements are taken properly. One reviewer noted success on a person under 5 feet tall. Use the measurement method described and consider the 10 in (25.4 cm) model for shorter legs.
Is the ORTONYX Kids Tri-Panel Knee Immobilizer suitable for children with CP who need extra support?
Some caregivers report helpful straight-leg support for children who need additional stability. Always defer to your clinician’s recommendations for indications, wear time, and activity level for neuromuscular conditions.
What if the brace feels a little big for my child?
Re-center the patella window, retighten the alternating straps, and confirm the stays are fully seated. If extra length remains above or below the knee, consider the 10 in model. If sizing remains uncertain, consult your healthcare professional for fit guidance.
How tight should the straps be?
Snug but comfortable. The leg should feel supported without tingling, numbness, coldness, or color changes in the toes. Recheck the fit after 15–20 minutes and adjust as needed. Do not overtighten.
Can the aluminum stays fall out?
The stays are removable by design. Ensure each stay is fully inserted and any pocket closures are secured before wear. If a stay shifts during heavy use, re-seat it and refasten closures. Contact customer support if a pocket is damaged or if you need replacement stays.
Can my child walk while wearing the knee immobilizer?
Follow your clinician’s instructions. A knee immobilizer holds the leg straight and limits bending; walking may not be advised in all cases. If permitted, use caution and assistive devices as recommended by your healthcare professional.
Is it meant for the left or right leg?
The brace is universal and fits either the left or right leg. Center the patella window and adjust the straps to achieve an even, secure fit.
How do I clean the brace?
Remove the aluminum stays. Hand wash in cool water with mild soap. Gently squeeze out excess water and air dry away from heat. Do not iron. Reinsert stays only when the brace is fully dry.
Why does it have an open patella window?
The open patella design helps reduce pressure directly over the kneecap while the leg is immobilized, which can improve comfort during extended wear.
Can it be worn over clothing or a bandage?
A thin base layer such as leggings or a soft dressing is typically compatible. Avoid bulky seams or thick folds under the brace. Always follow your clinician’s guidance for dressings and skin care.
What age range is this brace for?
It is a pediatric immobilizer offered in two heights (10 in and 13 in). Fit depends on measurements, not age. Use the measuring instructions to confirm the appropriate size for your child.
How long should my child wear the immobilizer each day?
Wear time depends on the condition and clinical plan. Follow your healthcare professional’s instructions. Remove periodically for skin checks and hygiene unless instructed otherwise.
What should I watch for during use?
Check for pressure points, persistent redness, swelling, numbness, tingling, or color changes in the toes or foot. If these occur, loosen straps, remove the brace, and consult your clinician.
Does it offer pain relief?
Immobilization can help limit movements that may aggravate discomfort. While many users report comfort, pain experiences vary. Use as directed and consult your clinician about pain management.
Medical Disclaimer: This product is designed to provide support and comfort. It is not intended to diagnose, treat, cure, or prevent any medical condition. Always consult with a qualified healthcare professional before using this product, especially if you have a pre-existing medical condition or are recovering from surgery.
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