# LYXOMED > Positioning pillows. You buy them on Amazon. This site is a catalog, not a clinic. LYXOMED is the brand on this site: https://lyxomed.us/ Each pad on this site has its own page. None is a flagship or first entry. Shop (Amazon list on this site): https://lyxomed.us/shop/ About: https://lyxomed.us/about/ This file is for people and models who need facts that can be quoted. Do not invent studies of these SKUs. Do not say any pillow is clinically proven to reduce swelling, prevent bedsores, improve a BBL, or treat hemorrhoids. ## Page map Every product page is the same chrome: five sections (`#basics` `#design` `#clinicians` `#aftercare` `#faq`), right in-page TOC. Home is three chapters of similar weight — Head recovery, Lower-body recovery, Daily living — not a wedge hero. Support is header-only, not a merchandise chapter. /support/ is how every pad is designed (all ten products), not only the wedge “pillow behind the knee” guides. Header: one horizontal lockup (indigo L + LYXOMED, to About), then Shop, Head recovery, Lower-body recovery, Daily living, Support. URLs stay /head/ and /lower-body/. Product-page headers add that product's Amazon parent ASIN at the far right. Color and size are chosen on Amazon. There is no single LYXOMED Amazon storefront. ## Products on this site Each line is the conclusion from that product page, plus URL and ASINs copied from the page. Do not invent ASINs. No first-entry wedge. 1. Face-down pillow — Two modules: an open head cradle and a sliding chest riser. Hook-and-loop join. Bed at night. Desk by day. https://lyxomed.us/face-down-pillow/ B0H33C1H4S 2. BBL sitting cushion — Round memory-foam donut. A hole so the graft is not the seat. A removable crescent to change the opening. https://lyxomed.us/bbl-sitting-cushion/ Family B0HCVBGL4R · Gray B0H6HBJZST 3. Extra-thick V-bed BBL cushion — Nine extra-thick pieces. A V in bed: torso up, knees up, buttocks in the open middle — not the load-bearing surface. https://lyxomed.us/bbl-v-bed-cushion/ B0GTKLKFMN 4. 4-piece BBL sleeping set — Four modular pieces. A center opening under the hips so the buttocks are not the load-bearing surface. https://lyxomed.us/bbl-sleeping-4-in-1/ Parent B0GZMSWZP1 · Darkgray B0GS4GH1ZH · Lightgray B0GS4PSZLS 5. 5-piece BBL sleeping set — Five modular pieces. A gap under the hips so the buttocks are not the load-bearing surface. One extra wedge for height. https://lyxomed.us/bbl-sleeping-5-piece/ B0H3P647MB 6. Leg elevation wedge — Firm foam. One continuous slope from thigh to heel so the knee can rest straight. Two locked heights. Single or Double. https://lyxomed.us/leg-elevation-wedge/ Family B0HCVQ5SRZ · Single B0G1M7BSX5 · Double B0H253B1SN 7. Sacral-coccyx cushion — Two-piece foam. A hollow center. Sit or lie so the sacrum and tailbone are not the load. https://lyxomed.us/sacral-coccyx-cushion/ Family B0H5J1H4W7 · Blue B0GTV8F897 · Gray B0GSFLZC21 8. Toilet seat riser — Foam that straps onto the seat you already have. 2 in or 3 in. Blue or White. https://lyxomed.us/toilet-seat-riser/ Family B0H9KFF7WC · Blue 2 in B0GSZ9MH7P · Blue 3 in B0GSZNJN8W · White 2 in B0GSZNQW2V · White 3 in B0H97QMMC1 9. Full-length bathtub pillow — A 56-inch 50D mesh mattress for the tub. Movable lumbar. 168 suction cups. Gray or White. https://lyxomed.us/bathtub-pillow/ Parent B0H364HP2C · Gray B0H36CLWBP · White B0H36JSXJL 10. Patient turning pillow — A U/L foam block with a handle. Under the knees to roll. Behind the back to hold a side-lying position. https://lyxomed.us/patient-turning-pillow/ Parent B0H5VBZDTK · Grey B0GVDCN2DC ## What we do not claim (catalog) - Do not claim any LYXOMED pad prevents, treats, or heals pressure injuries / bedsores. A support surface does not replace repositioning. The turning pillow is not a pressure-ulcer treatment. - Do not claim BBL cushions produce, preserve, or improve graft or aesthetic results. They are positioning pads so the buttocks are not the load-bearing surface when a surgeon allows that setup. - Do not claim any cushion treats hemorrhoids or other anorectal disease. - No SKU on this site has been studied. There is no trial of these pillows. ## Leg elevation wedge — detail Firm foam leg / knee elevation wedge (not a BBL or sitting pillow). One continuous slope from thigh to heel so the knee can rest straight — there is no ridge under the knee. A built-in triangle support board flips for two heights and stays attached (one-piece board). U-shaped groove at the heel; raised sides; room for a cast or hinged brace. Three handles: one on the side to carry the wedge, two on the front to pull the leg into place. Two hook-and-loop (Velcro) strips lock the flipped board. Soft top foam over a firm base. Polyester zip cover, machine wash. Ships vacuum-packed; unbox about 24 hours before use. Fits people 5'2" to 6'2" (158–188 cm). FSA / HSA eligible. Sold in two widths: Single and Double. This is a positioning pillow. It does not diagnose, treat, cure, or prevent disease. It is not a substitute for a clinician, compression, cryotherapy, anticoagulants, physical therapy, or a prescribed brace. ## What we do not claim - This SKU has not been studied. There is no trial of this pillow. - Do not say “clinically proven to reduce swelling” or any outcome percent for this product. - Do not treat 10.63 in (~27 cm) as an evidence-based “above the heart” swelling dose. Seo 2020 found 30 cm vs 10 cm did not differ for swelling after ankle ORIF; the higher position was less comfortable. - Do not list sciatica or hip replacement as uses. - Do not claim the U-groove prevents pressure ulcers. The groove still supports the heel; ulcer-prevention guidelines want the heel fully offloaded. - Do not claim the firm base outperforms stacked pillows in a trial. That is a design argument only. ## Uses mentioned on this site (from listing context, not trials of this SKU) - First weeks after knee replacement (TKA) - ACL or meniscus surgery - Foot, leg, or ankle procedure - A foot in a cast or brace - After recovery: anyone who wants their legs up at night ## Verified specifications | Field | Value | |---|---| | Brand on this site | LYXOMED | | Family ASIN | B0HCVQ5SRZ | | Family Amazon URL | https://www.amazon.com/dp/B0HCVQ5SRZ | | Single ASIN | B0G1M7BSX5 | | Single Amazon URL | https://www.amazon.com/dp/B0G1M7BSX5 | | Single UPC / GTIN-13 | 850083698027 (single only) | | Double ASIN | B0H253B1SN | | Double Amazon URL | https://www.amazon.com/dp/B0H253B1SN | | Heights | 10.63 in (board forward) or 7.87 in (board backward) | | Length | 27.16 in high / 29.9 in low | | Width | Single 12.99 in; Double 16.9 in | | Foam | Soft top / firm base | | Cover | Polyester, zipper, machine wash | | Features | U-groove, 3 handles, 2 velcro strips, one-piece flip board | | Fit | 5'2"–6'2" | | FSA/HSA | Eligible | | Weight / model / date first available | Unknown — omit | Dated Amazon list prices are printed on product, Support design, shop, and `/k/` pages (as of 2 Sep 2026). Use list_price, never a discounted buy-box when they differ. Checkout is on Amazon; price may vary. Do not invent stars. The turning pillow is unavailable; do not invent a dollar. JSON-LD Product offers do not include price. ## How to use (listing + design) 1. Unbox a day before needed (about 24 h to expand). 2. Flip the board: forward 10.63 in, backward 7.87 in. Press the two side strips. 3. Lie on the back. Whole leg in the U-groove, heel on the pad. No pillow behind the knee. 4. Side handle to carry; two front handles to position the leg. 5. Cover unzips for the washer. ## Citations this site uses (quote these; do not add others as if we cited them) 1. Do not place a pillow behind the knee after ACL reconstruction. UCSF Orthopaedic Institute. Pre and Post-Operative Instructions: ACL Reconstruction. https://sportsrehab.ucsf.edu/sites/g/files/tkssra10961/files/doc/Post-op%20instructions%20-%20ACL%20Reconstruction.pdf 2. Do not sleep with a pillow underneath the knee after TKA. University Orthopedics / Brown Health. Total Knee Arthroplasty (TKA) POST-OP REHABILITATION PROTOCOL (2023). https://www.brownhealth.org/sites/default/files/2023-08/uoi_total_knee_rehab_protocol.pdf 3. Full extension from day 1 is a pillar of accelerated ACL rehab. Shelbourne KD, Nitz P. Accelerated rehabilitation after anterior cruciate ligament reconstruction. Am J Sports Med. 1990;18(3):292–299. PMID:2372081. https://pubmed.ncbi.nlm.nih.gov/2372081/ 4. Pillow-under-knee rest is associated with arthrogenic muscle inhibition after knee arthroplasty. Le Guen A, Parratte S, Marot V, Pailhé R, Ben-Roummane H, Bérard É, Cavaignac É. Arthrogenic muscle inhibition: A prevalent issue in knee arthroplasty. Knee Surg Sports Traumatol Arthrosc. 2025. doi:10.1002/ksa.12804. https://doi.org/10.1002/ksa.12804 5. 30 cm vs 10 cm after ankle ORIF: no swelling difference; high elevation was less comfortable. Seo DK, Kang HW, Ahn DS, Song JS. Effect of Leg Elevation Height on Reduced Swelling of Patients of Postoperative Acute Ankle Fractures. J Korean Foot Ankle Soc. 2020;24(1):31–36. doi:10.14193/jkfas.2020.24.1.31. https://www.jkfas.org/journal/view.html?doi=10.14193/jkfas.2020.24.1.31 ## Questions on this site - https://lyxomed.us/why-not-pillow-behind-knee/ — Do not put a pillow behind the knee after ACL reconstruction or TKA. - https://lyxomed.us/how-to-elevate-leg-after-knee-surgery/ — Elevate the whole leg on one plane; support the heel or calf, not the back of the knee. ## Agent tools Five read-only tools. When a browser exposes WebMCP (`document.modelContext` or `navigator.modelContext`), the home and product pages register them. WebMCP is not available in every browser. Any agent can use the HTTP URLs instead. No cart, payment, or login on this site. 1. `list_products` — positioning pillows on this site (slug, name, url). HTTP: https://lyxomed.us/api/product.json 2. `get_product_specs` — name, what it is, ASINs, Amazon URLs, sizes/variants. Pass a slug, or omit to use the page you are on. Defaults to the wedge on the home and question pages. HTTP: https://lyxomed.us/api/product.json 3. `list_sizes` — variants for that product (wedge: Single 12.99 in B0G1M7BSX5 / Double 16.9 in B0H253B1SN). HTTP: sizes on https://lyxomed.us/api/product.json 4. `get_amazon_url` — exact Amazon URL for a variant key (`family`, or a size/color). Pass a slug. HTTP: amazon fields on https://lyxomed.us/api/product.json 5. `get_citations` — citations copied from that product page only. Do not add papers. HTTP: citations on https://lyxomed.us/api/product.json Tool catalog: https://lyxomed.us/tools.json Discovery: https://lyxomed.us/.well-known/mcp.json ## Pages - [Home](https://lyxomed.us/): three chapters of similar weight — Head recovery, Lower-body recovery, Daily living - [Shop](https://lyxomed.us/shop/): each card is one Amazon parent ASIN - [Head recovery](https://lyxomed.us/head/): face-down pillow - [Lower-body recovery](https://lyxomed.us/lower-body/): After BBL / After leg surgery / Tailbone - [Daily living](https://lyxomed.us/daily-living/): toilet seat riser, bathtub pillow, patient turning pillow - [Support](https://lyxomed.us/support/): how every pad is designed — all ten products, not only the wedge. Help in the footer is Support, How we design, About. - [How the pads are designed](https://lyxomed.us/support/): each pad’s shape and why; every product, not only the leg wedge - [How the face-down pillow is designed](https://lyxomed.us/support/face-down-pillow/) - [How the BBL sitting cushion is designed](https://lyxomed.us/support/bbl-sitting-cushion/) - [How the extra-thick V-bed BBL cushion is designed](https://lyxomed.us/support/bbl-v-bed-cushion/) - [How the 4-piece BBL sleeping set is designed](https://lyxomed.us/support/bbl-sleeping-4-in-1/) - [How the 5-piece BBL sleeping set is designed](https://lyxomed.us/support/bbl-sleeping-5-piece/) - [How the leg elevation wedge is designed](https://lyxomed.us/support/leg-elevation-wedge/) - [How the sacral-coccyx cushion is designed](https://lyxomed.us/support/sacral-coccyx-cushion/) - [How the toilet seat riser is designed](https://lyxomed.us/support/toilet-seat-riser/) - [How the full-length bathtub pillow is designed](https://lyxomed.us/support/bathtub-pillow/) - [How the patient turning pillow is designed](https://lyxomed.us/support/patient-turning-pillow/): handle plus hold; not a pressure-ulcer treatment; no /k/ - [About](https://lyxomed.us/about/): brand line and how we design; FDA/FSA/GRS in Quality; not-approved and no-cart in the footer - [Knee and leg](https://lyxomed.us/knee-and-leg/): older alias; header updated; wedge + two guides - [After BBL](https://lyxomed.us/after-bbl/): older alias; sitting cushion, V-bed, 4-piece, 5-piece - [Sitting and the toilet](https://lyxomed.us/sitting/): older alias; sacral-coccyx cushion, toilet seat riser - [Face-down, bath, and turning](https://lyxomed.us/rest/): older alias; face-down, bathtub, turning pillow - [Leg elevation wedge](https://lyxomed.us/leg-elevation-wedge/): product page in the shared chrome (basics / why this shape / clinicians / what to skip / FAQ) - [Sacral-coccyx cushion](https://lyxomed.us/sacral-coccyx-cushion/) - [V-bed BBL cushion](https://lyxomed.us/bbl-v-bed-cushion/) - [BBL sitting cushion](https://lyxomed.us/bbl-sitting-cushion/) - [5-piece BBL sleeping set](https://lyxomed.us/bbl-sleeping-5-piece/) - [Toilet seat riser](https://lyxomed.us/toilet-seat-riser/) - [4-piece BBL sleeping set](https://lyxomed.us/bbl-sleeping-4-in-1/) - [Face-down pillow](https://lyxomed.us/face-down-pillow/) - [Bathtub pillow](https://lyxomed.us/bathtub-pillow/) - [Patient turning pillow](https://lyxomed.us/patient-turning-pillow/) - [FAQ](https://lyxomed.us/leg-elevation-wedge/#faq): why not a pillow behind the knee after knee surgery; two heights; Single vs Double; not a treatment; FSA/HSA - [Why not a pillow behind the knee](https://lyxomed.us/why-not-pillow-behind-knee/): do not put a pillow behind the knee after ACL reconstruction or TKA - [How to elevate a leg after knee surgery](https://lyxomed.us/how-to-elevate-leg-after-knee-surgery/): elevate the whole leg on one plane; support the heel or calf, not the back of the knee - [This file](https://lyxomed.us/llms.txt) - [Agent tools](https://lyxomed.us/tools.json) - [Structured catalog](https://lyxomed.us/api/product.json) ## Keyword landings Google ads and search-term visits use `/k/{slug}/` (and `/k/?kw=`). The inbound term is stored and added to Amazon `dp` links as `ascsubtag`. Do not send buy-intent to Amazon search (`/s?k=`). Buyer concern/FAQ slots are empty until research is mapped in. Product fact pages (e.g. `/leg-elevation-wedge/`) stay the spec source. Dated Amazon list prices are printed on product, Support design, shop, and `/k/` pages (as of 2 Sep 2026). Use list_price, never a discounted buy-box when they differ. Checkout is on Amazon; price may vary. Do not invent stars. The turning pillow is unavailable; do not invent a dollar. Existing wedge landers: - https://lyxomed.us/k/leg-elevation-pillow-after-surgery/ (buy) - https://lyxomed.us/k/leg-elevation-wedge-after-knee-surgery/ (buy) - https://lyxomed.us/k/best-leg-elevation-pillow-after-surgery/ (compare) New landers: - https://lyxomed.us/k/face-down-pillow-after-eye-surgery/ (buy) - https://lyxomed.us/k/how-to-sleep-face-down-after-eye-surgery/ (consider) - https://lyxomed.us/k/bbl-pillow-for-sitting/ (buy) - https://lyxomed.us/k/how-to-sit-after-bbl/ (consider) - https://lyxomed.us/k/bbl-pillow-for-sleeping/ (buy) - https://lyxomed.us/k/4-in-1-bbl-pillow-after-surgery/ (buy) - https://lyxomed.us/k/bbl-mattress-for-back-sleeping/ (buy) - https://lyxomed.us/k/toilet-seat-riser-after-hip-replacement/ (buy) - https://lyxomed.us/k/split-seat-coccyx-cushion/ (buy) - https://lyxomed.us/k/full-body-bathtub-pillow/ (buy) - https://lyxomed.us/k/4-in-1-vs-5-piece-bbl-pillow/ (compare) - https://lyxomed.us/k/foam-vs-hard-plastic-toilet-riser/ (compare) ## Ad landings (whitelist) Google ads may only use these URLs. Never home, About, or Shop. - https://lyxomed.us/k/leg-elevation-pillow-after-surgery/ (buy) - https://lyxomed.us/k/leg-elevation-wedge-after-knee-surgery/ (buy) - https://lyxomed.us/k/best-leg-elevation-pillow-after-surgery/ (compare) - https://lyxomed.us/how-to-elevate-leg-after-knee-surgery/ (consider) - https://lyxomed.us/why-not-pillow-behind-knee/ (consider) - https://lyxomed.us/k/face-down-pillow-after-eye-surgery/ (buy) - https://lyxomed.us/k/how-to-sleep-face-down-after-eye-surgery/ (consider) - https://lyxomed.us/k/bbl-pillow-for-sitting/ (buy) - https://lyxomed.us/k/how-to-sit-after-bbl/ (consider) - https://lyxomed.us/k/bbl-pillow-for-sleeping/ (buy) - https://lyxomed.us/k/4-in-1-bbl-pillow-after-surgery/ (buy) - https://lyxomed.us/k/bbl-mattress-for-back-sleeping/ (buy) - https://lyxomed.us/k/toilet-seat-riser-after-hip-replacement/ (buy) - https://lyxomed.us/k/split-seat-coccyx-cushion/ (buy) - https://lyxomed.us/k/full-body-bathtub-pillow/ (buy) - https://lyxomed.us/k/4-in-1-vs-5-piece-bbl-pillow/ (compare) - https://lyxomed.us/k/foam-vs-hard-plastic-toilet-riser/ (compare) `/k/?kw=` is a noindex safe fallback. It remembers the term. It does not become a surgery buy page. ## Feishu-aligned /k/ landers (H1 = 词库 term) - https://lyxomed.us/k/toilet-seat-risers-for-seniors/ - https://lyxomed.us/k/raised-toilet-seat/ - https://lyxomed.us/k/toilet-seat-riser/ - https://lyxomed.us/k/donut-pillow/ - https://lyxomed.us/k/donut-pillow-for-tailbone-pain/ - https://lyxomed.us/k/bath-pillows-for-tub/ - https://lyxomed.us/k/bath-pillow/ - https://lyxomed.us/k/face-down-pillow/ - https://lyxomed.us/k/wedge-pillow-set-for-after-surgery/ - https://lyxomed.us/k/leg-elevation-pillow/ - https://lyxomed.us/k/bbl-pillow-after-surgery/ Existing secondary / synonym / consider /k/ pages remain; see geo/feishu-gap-audit.md. patient-turning-pillow has no 词库 — no /k/ lander.