![People put another pillow under the back of knees while lying down on bed. Correct sleep on back posture. Stock Vector | Adobe Stock People put another pillow under the back of knees while lying down on bed. Correct sleep on back posture. Stock Vector | Adobe Stock](https://as2.ftcdn.net/v2/jpg/01/51/79/19/1000_F_151791909_EZqushpERw72LssUO9AaBW6p5pU2rO0v.jpg)
People put another pillow under the back of knees while lying down on bed. Correct sleep on back posture. Stock Vector | Adobe Stock
![Burak Ozgur MD on X: "Did you know? Sleeping on your back puts approximately 50 pounds of pressure on your spine. Placing a pillow under your knees while lying on your back Burak Ozgur MD on X: "Did you know? Sleeping on your back puts approximately 50 pounds of pressure on your spine. Placing a pillow under your knees while lying on your back](https://pbs.twimg.com/media/Dgo7LmUVQAA9QtW.jpg:large)
Burak Ozgur MD on X: "Did you know? Sleeping on your back puts approximately 50 pounds of pressure on your spine. Placing a pillow under your knees while lying on your back
![Amazon.com: Leg Pillow for Sleeping Hip Pain,Memory Foam Knee Pillow for Side,Back Sleepers, Wedge Contour Knee Support Cushion Pillow for Lower Back/Sciatica Pain Relief, Pregnancy/Washable Cover : Everything Else Amazon.com: Leg Pillow for Sleeping Hip Pain,Memory Foam Knee Pillow for Side,Back Sleepers, Wedge Contour Knee Support Cushion Pillow for Lower Back/Sciatica Pain Relief, Pregnancy/Washable Cover : Everything Else](https://m.media-amazon.com/images/I/71xkNmmnNYS.jpg)
Amazon.com: Leg Pillow for Sleeping Hip Pain,Memory Foam Knee Pillow for Side,Back Sleepers, Wedge Contour Knee Support Cushion Pillow for Lower Back/Sciatica Pain Relief, Pregnancy/Washable Cover : Everything Else
![ComfiLife Bolster Pillow for Legs, Knees, Lower Back – 100% Memory Foam Half Moon Pillow – ComfiLife ComfiLife Bolster Pillow for Legs, Knees, Lower Back – 100% Memory Foam Half Moon Pillow – ComfiLife](https://comfilife.com/wp-content/uploads/2021/01/ComfiLife-Bolster-Pillow-for-Legs-Knees-Lower-Back-100-Memory-Foam-Half-Moon-Pillow_02.jpg)