Top vendors for Orthopedic Implants, compared

Six companies operating across orthopedic implants — contract manufacturers, biologics developers, bone substitute specialists, and O&P materials suppliers — compared side by side.

The orthopedic implants space contains more variety than the label suggests. Some companies here make components for other device brands; others sell finished surgical products directly. One operates almost exclusively in the orthotic and prosthetic materials world. Knowing which type of company you're dealing with should be your first filter, before you look at anything else.

Complexus Medical and Microcision LLC are both precision contract manufacturers — they build to your specification, not their own brand. Xtant Medical Holdings, Inc. is a vertically integrated orthobiologics company with its own bone graft and spinal hardware portfolio. Bone Solutions, Inc. occupies a specific niche: fully resorbable magnesium-based bone substitutes. Anika Therapeutics, Inc. focuses on hyaluronic acid-based regenerative treatments for osteoarthritis and soft tissue repair. And MatPLUS LTD is primarily a wholesale foam and materials supplier for orthotics and prosthetics fabrication — a meaningfully different role from the rest. That range means the "right" vendor here depends almost entirely on your buying scenario before any other variable.

At a glance

Vendor	Role	Core focus	HQ state	Founded
Complexus Medical	Contract manufacturer	Orthopedic/spine instruments & knee implant components	IN	1968
Anika Therapeutics, Inc.	OEM — biologics	HA-based regenerative solutions & OA pain management	MA	1992
MatPLUS LTD	Materials distributor / custom fabricator	Medical-grade foam for O&P applications	OH	2004
Xtant Medical Holdings, Inc.	OEM — orthobiologics & hardware	Bone grafts, biologics, spinal fixation systems	MT	2015
Bone Solutions, Inc.	OEM — specialty implants	Resorbable Mg-based bone substitutes	TX	2003
Microcision LLC	Contract manufacturer	Precision implants & surgical instruments	NJ	1948

How they compare

Contract manufacturing capabilities

If you are a device OEM or startup that needs machined components, Complexus Medical and Microcision LLC are the two vendors in this group worth comparing directly. Complexus, which started as a tool and die shop in Mishawaka, Indiana, in 1968, has built in-house design, precision machining, assembly, and finishing under one roof, with a stated specialty in knee replacement components and complex surgical hand tools. Microcision, based in Pennsauken, New Jersey, and operating since 1948, adds Swiss-type turning centers, 5-axis milling, and wire EDM to its CNC capability — holding tolerances as tight as ±0.0001 inches. Microcision also covers a wider application range: orthopedic, spinal, dental, neurological, and maxillofacial components. If miniature precision work or multi-specialty sourcing is a requirement, that breadth matters. Both are contract-only; neither sells branded finished implants to hospitals or ASCs.

Bone grafts, biologics, and bone void fillers

Xtant Medical and Bone Solutions, Inc. both operate in bone repair, but they serve different clinical needs. Xtant is a tissue bank and orthobiologics company with a portfolio spanning allogeneic bone grafts (OsteoVive Plus, OsteoSelect), allogeneic growth factor concentrates (OsteoFactor Pro), and a multi-element biologic system called Trivium — alongside cervical, thoracolumbar, and interbody spinal fixation hardware. That combination of biologics and fixation under one relationship is useful for spine surgery programs looking to consolidate. Bone Solutions is more focused: its two core products — Mg OSTEOCRETE (moldable and injectable, two viscosity options) and Mg OSTEOINJECT — are fully resorbable magnesium-based bone substitutes. The resorbability distinction is clinically relevant in trauma, revision arthroplasty, and posterolateral spine cases where a permanent filler is not preferred.

Anika Therapeutics occupies a separate clinical lane. Its HA-based product platform addresses osteoarthritis pain management (viscosupplements, non-opioid combination therapies) and regenerative applications including rotator cuff repair, tendon repair, and cartilage regeneration. If your program is managing OA without opioids or sourcing rotator cuff biologics, Anika is directly relevant. If you need structural bone void fillers or load-bearing hardware, it is not.

O&P materials and specialty fabrication

MatPLUS LTD is the category outlier here. Its 60,000-square-foot Ohio facility stocks what the company describes as one of North America's largest inventories of medical-grade foam materials — EVA, Plastazote, urethanes, neoprene, and specialty textiles — primarily for pedorthists, orthotists, prosthetists, and O&P labs. If you are running an orthotics and prosthetics department or fabricating custom orthotic devices, MatPLUS is worth a look as a distributor. If you are procuring implantable surgical hardware, it falls outside scope.

How to choose

Your clinical or manufacturing context should determine which vendors even make your shortlist.

• OEM sourcing machined orthopedic components: Compare Complexus Medical for knee implant and complex instrument work versus Microcision LLC for tighter tolerances and a broader application range across specialties.
• Hospital or ASC procuring biologics and spinal fixation: Xtant Medical offers an integrated bone graft and hardware portfolio, which can reduce your distributor count for spine programs.
• OA pain management or soft tissue regeneration programs: Anika Therapeutics and its HA-based lines are the specific conversation — rotator cuff, tendon, cartilage, and non-opioid OA.
• Resorbable bone void filling in trauma or revision arthroplasty: Bone Solutions and its magnesium-based OSTEOCRETE and OSTEOINJECT products merit a clinical and regulatory review before specifying.

Pricing across all six vendors is not publicly listed and must be obtained via direct quote. For Xtant, Anika, and Bone Solutions, confirm GPO contract availability before committing to a sourcing pathway. For Complexus and Microcision, pricing will depend on material type, component complexity, and production volume.