About Extremity Medical
Extremity Medical was founded in 2008 by Matt Lyons, joined by Mike Lyons in 2010, and is based in Parsippany, New Jersey, USA, where its facility includes an in-house cadaver lab and space for training. It develops fusion, fixation and motion-preserving systems for the upper and lower extremities, many of them built on its patented post platform, in which a screw lags against a metallic bone bridge placed within the bone.
Its lower-extremity range covers ankle, hindfoot, midfoot and forefoot procedures; the upper-extremity range covers MCP and PIP arthrodesis and wrist procedures.
What Lavender Medical supplies
- IO FiX 2.0 intraosseous fixation system, IO Freedom and the IO FiX TRIO calcaneal osteotomy plate.
- Axis Beams for Charcot reconstruction.
- HammerFiX for lesser toe fusion.
- Omni plating systems for the foot and ankle.
- The Cartilaginator joint-preparation instruments.
- XMCP and ApeX intramedullary fusion devices for the hand.
Extremity Medical products

ApeX – Interphalangeal Fusion
Zero-profile post-and-screw implant for arthrodesis of the interphalangeal joints of the hand, at a 30° or 45° fusion angle.
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Axis Beams – Charcot Fixation System
Fusion beam system for medial and lateral column arthrodesis in Charcot neuropathic osteoarthropathy, with an optional X-Clip for poor bone.
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The Cartilaginator™
Powered saw-rasp instrument for preparing joint surfaces before foot and ankle arthrodesis, in seven flat and curved styles, supplied sterile.
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HammerFiX – IP Fusion System
Cannulated PEEK implant for interphalangeal fusion of the lesser toes in the correction of hammertoe, claw toe and mallet toe deformities.
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IO FiX 2.0 – Intraosseous Fixation System
Zero-profile, two-part intraosseous fixation: a lag screw that locks into an X-Post bone bridge, for foot and ankle arthrodesis and osteotomy.
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IO FiX TRIO – Calcaneal Osteotomy Plate
Calcaneal osteotomy plate whose surface guides the cut, fixed with three IO FiX screws, in 6+ and 10+ sizes for the displacement wanted.
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IO Freedom – Intraosseous Fusion Fixation
Zero-profile fusion fixation: a cannulated lag screw that compresses against the Freedom X-Post, a metallic bridge placed within the bone.
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Omni Stable AF – Ankle Fracture System
Low-profile anatomic tibia and fibula plates, variable-angle screws and a stability post for fixation of ankle fractures.
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Omni Universal – Foot Plating
Universal foot plating system with 32 plate styles and 2.8 or 3.5 mm screws for MTP, Lapidus, Lisfranc and talonavicular arthrodesis.
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XMCP – Metacarpal Phalangeal Fusion
Zero-profile intramedullary fusion device with a fixed 25° angle for compression arthrodesis of the metacarpophalangeal joint.
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