---
product_id: 683427661
title: "BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA"
brand: "bone foam inc."
price: "$524.94"
currency: USD
in_stock: false
reviews_count: 5
category: "Bone Foam Inc."
url: https://www.desertcart.us/products/683427661-bonefoam-knee-buddy-extension-elevation-rehab-pillow-for-after-knee
store_origin: US
region: United States of America
---

# 0° knee extension for optimal rehab multi-use elevation & extension pillow surgeon-designed, made in USA quality BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA

**Brand:** bone foam inc.
**Price:** $524.94
**Availability:** ❌ Out of Stock

## Summary

> 🦵 Elevate your recovery game — because your knee deserves the best!

## Quick Answers

- **What is this?** BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA by bone foam inc.
- **How much does it cost?** $524.94 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/683427661-bonefoam-knee-buddy-extension-elevation-rehab-pillow-for-after-knee)

## Best For

- bone foam inc. enthusiasts

## Why This Product

- Trusted bone foam inc. brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Zero Flexion Support:** Maintains perfect 0° knee extension, critical for post-surgery healing and range of motion.
- • **Trusted by Top Therapists & Patients:** Endorsed by leading physical therapists and used in top orthopedic hospitals nationwide.
- • **Stable & Comfortable Recovery Companion:** Durable foam with scooped center prevents leg slipping, ensuring hassle-free rest on bed or couch.
- • **Dual-Component Design for Versatile Rehab:** Two-part pillow cradles leg, knee, and foot for customizable elevation and extension.
- • **Precision Engineered by Orthopedic Surgeons:** Designed with exact angles to maximize recovery and reduce swelling effectively.

## Overview

The BoneFoam Knee Buddy Extension/Elevation pillow is a surgeon-designed, dual-part orthopedic foam pillow crafted in the USA to provide precise 0° knee extension and full leg elevation. Engineered to reduce swelling and improve range of motion after knee surgery, it offers stable, comfortable support that outperforms unstable bed pillows. Trusted by top physical therapists and patients alike, this durable rehab essential simplifies post-op recovery with professional-grade design and lasting comfort.

## Description

Product description The Knee Buddy Extender is a multi-use rehab pillow designed to elevate your entire lower extremity before and after surgery. Additionally, you can use the end of the pillow to create knee extension after a total knee replacement. -Designed by a team of board certified orthopedic surgeons to ensure the precise angles for proper rehab. -Made in the USA -Keeps the toes pointed toward the ceiling in a neutral position -Prevents internal and external rotation of the foot that consistently allows for full extension of the knee. -Durable foam that will last for many years. -Universal use with right and left extremities. Bone Foam is a leader in patient positioning in the medical world. We are a small team of folks who are passionate about developing simple, yet effective products that can be used in the days after a major surgery. We work alongside some of the best surgeons in the country, and use their extensive knowledge and expertise to refine each and every aspect of our products. Each angle, dimension, and density is designed to be there for a specific reason. Ingredients Organic Ashwagandha Root Powder Extract - Anxiety Relief -Stress Relief - Mood Enhancer - Cortisol & Adrenal Support - Adrenal Fatigue - Thyroid Support Supplements

Review: When I purchased this, there was not one product review, so I had to wrestle with the thought of spending $ 88 for two pieces of “unqualified” foam. But, I figured having a total knee replacement is no joke, am I not worth spending this money to perhaps make my recovery a bit easier? So, I purchased the product and brought it with me to the Hospital for Special Surgery in New York City (the #1 orthopedic hospital in the country). But, I didn’t use it in the hospital because they had active compression on both legs. I was starting to second guess my purchase. Then the head physical therapist came into my room and saw that I had a Knee Buddy. He asked if he could take pictures of my Knee Buddy so he could show his other patients what the product was, tell them where they could purchase it and why it was benefitical for their home recovery. Ok, so maybe it was a smart purchase...... I did extensive pre-surgical therapy so I didn’t need to use the small cube end piece to help get to 0 flexion, which is what the cube piece is designed to accomplish. I achieved this goal within days after surgery. This cube as you can see from the picture attaches like a puzzle piece to the end of the angled wedge. Since, I am only a little over 5 feet tall, I called the company because when the small cube piece was attached to the wedge, my heel did not reach all the way into the cut out of the cube. The company said it wasn’t necessary. So, I kept the cube attached to the wedge, just so my foot would not dangle. The wedge is light weight, has a slight scooped out center for leg stability. The surgical leg emanates warmth because of the surgery, the open hole foam of the Knee Buddy prevented my leg from getting warmer or even uncomfortable. It provided me with the perfect level of elevation during my recovery. The foam is comfortable and soft. Yet, it never compressed and stayed in place at the foot rest of my chair recliner. It’s 12” width fit my chair recliner foot rest perfectly, leaving enough room for my other leg to lay straight or also elevate alongside the surgical leg. Sleeping for weeks with my legs elevated to reduce swelling, I never had to arrange pillows or worry about my leg slipping off the side. I honestly, will get use from the wedge long after recovery. Yes, it is worth the $ 88. A nice, hassle free recovery. My older sister visited me, who struggles with swollen legs and tried it, she thought it would be perfect for her when watching television to reduce the edema in her legs. I guess at our age, a Knee Buddy is a welcomed birthday gift. Lol. Honestly, spend the money. This surgery is hard enough, the Knee Buddy will make your recovery easier.
Review: There are numerous knee support devices available online, but this is the only one I could find that offers 0° of flexion when your leg is elevated. Most of them have a slight bend behind the knee, which is absolutely contraindicated after a total knee replacement. Doctors recommend sleeping with your leg elevated on pillows under the ankle, and without anything behind your knee. This full leg pillow does the exactly the job, but with a lot more comfort. My physical therapist said hospitals should be discharging patients with these pillows. I’ve read complaints about the fact that it’s in two parts and sometimes comes apart. Just buy a crib sheet and that will keep the entire pillow together while you sleep (and is washable). Your physical therapist will have you use the ankle support separately for other extension exercises (which are ouch!) I’m 10 days post-TKR, and it’s a painful recovery, but at least this pillow makes sleeping a bit more comfortable. I know it’s expensive but do yourself a favor, it’s hard enough getting through a TKR - take advantage of all the available props and aids, and this, in my opinion, is an essential one. I still think it’s overly priced for a big piece of foam. I wish other companies would get on the bandwagon so they could bring the prices down with a bit of healthy competition :-/ but c’est la vie…

## Features

- ORTHOPEDIC SURGEON DESIGNED to ensure the precise angles and dimensions for proper in-home rehab
- MULTI USE PILLOW – A 2 part pillow that cradles the leg, knee, and foot for elevation and extension that is essential for recovery in your home after surgery.
- KNEE & LEG ELEVATION – The full pillow can be used for lower extremity elevation without putting flexion on the knee. This position is ideal for the critical days before and after surgery to reduce swelling.
- KNEE EXTENSION – The pillow can be taken apart and used specifically for elevating the heel to create the optimal zero degrees of knee extension. This position is ideal for patients recovering from a knee replacement, knee dislocation, ACL tear or hip dislocation
- SIMPLIFY YOUR REHAB and increase the stability of your leg during the critical days after surgery. Never rehab with unstable bed pillows again! Comfortable enough to use in your bed or on the couch.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07J4YFMF2 |
| Best Sellers Rank | 249,683 in Health & Personal Care ( See Top 100 in Health & Personal Care ) 3,812 in Beds, Bedroom Aids & Accessories |
| Brand | Bone Foam Inc. |
| Colour | Onzygen Adrenal Extracts 244 |
| Customer Reviews | 4.4 4.4 out of 5 stars (144) |
| Date First Available | 20 Nov. 2023 |
| Item Weight | 1.25 kg |
| Material | Foam |
| Model Number | 925.KBEX |
| Product Dimensions | 78.74 x 30.48 x 0.1 cm; 1.25 kg |
| Special Features | Durable |

## Product Details

- **Brand:** Bone Foam Inc.
- **Colour:** Onzygen Adrenal Extracts 244
- **Fill material:** Foam
- **Size:** FineVine Organic Ashwagandha Root Powder 217
- **Special feature:** Durable

## Images

![BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA - Image 1](https://m.media-amazon.com/images/I/31oykzaSlAL.jpg)
![BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA - Image 2](https://m.media-amazon.com/images/I/41K7ByW9f3L.jpg)
![BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA - Image 3](https://m.media-amazon.com/images/I/41YmuRNgr0L.jpg)
![BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA - Image 4](https://m.media-amazon.com/images/I/41dTK4hAVKL.jpg)
![BoneFoam Knee Buddy Extension/Elevation | Rehab Pillow for After Knee Surgery Recovery | Reduce Swelling | Designed with Surgeons | Increases Range of Motion | Made in USA - Image 5](https://m.media-amazon.com/images/I/41omW-8-2tL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by C***. on 25 March 2019*

When I purchased this, there was not one product review, so I had to wrestle with the thought of spending $ 88 for two pieces of “unqualified” foam. But, I figured having a total knee replacement is no joke, am I not worth spending this money to perhaps make my recovery a bit easier? So, I purchased the product and brought it with me to the Hospital for Special Surgery in New York City (the #1 orthopedic hospital in the country). But, I didn’t use it in the hospital because they had active compression on both legs. I was starting to second guess my purchase. Then the head physical therapist came into my room and saw that I had a Knee Buddy. He asked if he could take pictures of my Knee Buddy so he could show his other patients what the product was, tell them where they could purchase it and why it was benefitical for their home recovery. Ok, so maybe it was a smart purchase...... I did extensive pre-surgical therapy so I didn’t need to use the small cube end piece to help get to 0 flexion, which is what the cube piece is designed to accomplish. I achieved this goal within days after surgery. This cube as you can see from the picture attaches like a puzzle piece to the end of the angled wedge. Since, I am only a little over 5 feet tall, I called the company because when the small cube piece was attached to the wedge, my heel did not reach all the way into the cut out of the cube. The company said it wasn’t necessary. So, I kept the cube attached to the wedge, just so my foot would not dangle. The wedge is light weight, has a slight scooped out center for leg stability. The surgical leg emanates warmth because of the surgery, the open hole foam of the Knee Buddy prevented my leg from getting warmer or even uncomfortable. It provided me with the perfect level of elevation during my recovery. The foam is comfortable and soft. Yet, it never compressed and stayed in place at the foot rest of my chair recliner. It’s 12” width fit my chair recliner foot rest perfectly, leaving enough room for my other leg to lay straight or also elevate alongside the surgical leg. Sleeping for weeks with my legs elevated to reduce swelling, I never had to arrange pillows or worry about my leg slipping off the side. I honestly, will get use from the wedge long after recovery. Yes, it is worth the $ 88. A nice, hassle free recovery. My older sister visited me, who struggles with swollen legs and tried it, she thought it would be perfect for her when watching television to reduce the edema in her legs. I guess at our age, a Knee Buddy is a welcomed birthday gift. Lol. Honestly, spend the money. This surgery is hard enough, the Knee Buddy will make your recovery easier.

### ⭐⭐⭐⭐⭐ Review
*by B***N on 26 January 2025*

There are numerous knee support devices available online, but this is the only one I could find that offers 0° of flexion when your leg is elevated. Most of them have a slight bend behind the knee, which is absolutely contraindicated after a total knee replacement. Doctors recommend sleeping with your leg elevated on pillows under the ankle, and without anything behind your knee. This full leg pillow does the exactly the job, but with a lot more comfort. My physical therapist said hospitals should be discharging patients with these pillows. I’ve read complaints about the fact that it’s in two parts and sometimes comes apart. Just buy a crib sheet and that will keep the entire pillow together while you sleep (and is washable). Your physical therapist will have you use the ankle support separately for other extension exercises (which are ouch!) I’m 10 days post-TKR, and it’s a painful recovery, but at least this pillow makes sleeping a bit more comfortable. I know it’s expensive but do yourself a favor, it’s hard enough getting through a TKR - take advantage of all the available props and aids, and this, in my opinion, is an essential one. I still think it’s overly priced for a big piece of foam. I wish other companies would get on the bandwagon so they could bring the prices down with a bit of healthy competition :-/ but c’est la vie…

### ⭐⭐⭐⭐⭐ Review
*by E***O on 27 December 2025*

We added a twin flannel pillow case to hold the two puzzle pieces together. Worked well for elevating, to further reduce swelling, while icing.

## Frequently Bought Together

- BoneFoam Knee Buddy Extender and Elevating Pillow for After Surgery Recovery & Rehabilitation, FSA/HSA Eligible - Designed with Physicians - Made in USA - Multi-use Elevation for Leg, Foot,and Knee
- Polar Active Ice 3.0 | 9 QT Cold Therapy Ice Machine | Programmable Timer | Knee & Joint Pad | Cryotherapy Pain Relief System | Ace Bandage Style Compression
- Asunby Knee Cast Cover for Shower Waterproof Bandage Cast covers Protector for Knee Replacement Surgery, Wound, Burns Watertight Protection Reusable

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-10*