About Xiros
Xiros was founded in Leeds in 1982 by Dr Bahaa Seedhom; the name stands for “Innovative Research in Orthopaedic Surgery”. It designs, develops, manufactures and markets sterile textile implants of polyethylene terephthalate (polyester) for sports medicine and orthopaedics, made in-house at its UK manufacturing sites. It is based at Springfield House, Yeadon, Leeds, with about 120 staff, and has a North American company, formed in 2019.
Milestones include the launch of Poly-Tape in 1983, ISO 9001 approval in 1993, the first CE marking in 1995, AchilloCordPLUS in 2009, JewelACL in 2010, the Infinity-Lock Button System in 2016, FDA approval in 2018, the FlexPasser tendon retrieval kit in 2019 and Pitch-Patch in 2021. In 2023 JewelACL was CE marked as a class III device under the MDR.
What Lavender Medical supplies
- ACL reconstruction (JewelACL).
- Collateral and patellofemoral ligament reconstruction (Infinity-Lock tapes).
- Extensor mechanism and Achilles repair (Poly-Tape, AchilloCordPLUS).
- Acromioclavicular joint stabilisation (Infinity-Lock Button System).
- Rotator cuff augmentation (Pitch-Patch).
- Flexor tendon retrieval (FlexPasser).
Xiros products

AchilloCordPLUS™ System
Permanent 5 mm woven tubular implant for repair of acute Achilles tendon rupture, with distal fixation through a calcaneal tunnel.
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FlexPasser™ Tendon Retrieval Kit
Single-use instrument kit for retrieving retracted proximal flexor tendon stumps through the flexor sheath during digital flexor tendon repair.
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Infinity-Lock™ 5mm Tape MCL
Open-weave polyester tape with corded ends for reconstruction of the knee medial collateral ligament, used alone or with a graft.
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Infinity-Lock™ 5mm Tape MPFL
Synthetic 5 mm tape secured with all-suture anchors for double-bundle MPFL reconstruction, without a patellar tunnel or tissue graft.
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Infinity-Lock™ Button System
Open-weave polyester tape looped around the coracoid and secured with a single clavicular button for acromioclavicular joint stabilisation.
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Infinity-Lock™ Tape for Elbow Stabilisation
Permanent open-weave polyester tape for lateral and medial collateral ligament reconstruction of the elbow, without a soft-tissue graft harvest.
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JewelACL™
Permanent polyester ligament implant for ACL reconstruction, used alone or with a harvested tendon graft in graft-sparing techniques.
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Pitch-Patch
Non-absorbable polyester patch for augmentation of massive rotator cuff repairs, placed by open or arthroscopic technique.
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Poly-Tape 30mm Patellar
Open-weave 30 mm synthetic tape for patellar tendon reconstruction, passed through the quadriceps tendon and a tibial bone tunnel.
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Poly-Tape 30mm Quads
Open-weave 30 mm synthetic tape for quadriceps tendon reconstruction, passed through the patellar and quadriceps tendons and knotted.
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Poly-Tapes and Infinity-Lock™ Tapes
Permanent open-weave polyester tapes for soft tissue approximation and ligament or tendon reconstruction, in widths of 3–40 mm.
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