Explore our world-class trauma, sports reconstruction, and reconstructive surgery portfolio machined under 100% in-house quality inspection for turnkey clinical procurement.
Audited and certified by SGS Group and European Notified Bodies, INAR Medical combines rigorous Swiss CNC machining tolerances with direct-to-distributor OEM economics.
Evaluating coracoclavicular (CC) ligament reconstruction mechanics, cyclic fatigue endurance, and implant metallurgy for acute and chronic Rockwood Type III, IV, and V joint dislocations.
Acromioclavicular (AC) joint disruption accounts for approximately 9% to 12% of all shoulder girdle injuries encountered in emergency orthopedics, occurring disproportionately among active adults, contact sports athletes, and heavy agricultural manual workers. Historically, surgical intervention for high-grade Tossy and Rockwood dislocations (Types III, IV, and V) relied heavily on rigid metallic transfixion, most notably the Bosworth coracoclavicular screw or rigid subacromial clavicle hook plates.
While hook plates achieve high immediate vertical stability, extensive clinical trials document notable complication rates exceeding 25%, ranging from subacromial impingement, rotator cuff attrition, osteolysis under the subacromial hook, and compulsory secondary surgeries for implant extraction. In contrast, our Custom OEM Acromioclavicular Joint AC Repair Button System establishes a minimally invasive, suspension-based dynamic anatomical bridge that re-establishes native coracoclavicular distance without rigid joint spanning.
Biomechanical Superiority: By utilizing low-profile dual titanium cortical buttons connected via continuous ultra-high molecular weight polyethylene (UHMWPE) loop architecture, the construct provides dynamic axial stiffness matching native CC ligaments (~110-140 N/mm), preventing non-physiological over-constraint while withstanding peak displacement forces.
Manufactured strictly from medical-grade Ti-6Al-4V ELI (Extra Low Interstitial) conforming to ASTM F136 and ISO 5832-3 standards, our AC buttons undergo micro-electropolishing to eliminate micro-burrs within the suture guiding eyelets. This smooth interface reduces cyclic friction against UHMWPE sutures under oscillatory physiological shoulder motion, drastically reducing intra-tunnel suture fraying and mechanical cut-through risks.
| Biomechanical Parameter | INAR Custom AC Button | Standard Industry Benchmark |
|---|---|---|
| Material Standard | ASTM F136 Ti-6Al-4V ELI | Standard Gr 5 Titanium |
| Ultimate Tensile Load | > 1,450 N | 900 - 1,100 N |
| Displacement @ 20k Cycles | < 1.25 mm (350N cyclic) | 2.10 - 2.80 mm |
| Surface Roughness (Ra) | ≤ 0.20 µm (Eyelet Core) | ≤ 0.45 µm |
| Drill Tunnel Caliber | 3.5 mm - 4.0 mm cannulated | 4.5 mm - 5.5 mm |
| Secondary Surgery Need | 0% (Permanent Retention) | > 80% (Hook Plates) |
Engineered with tight nitrogen, carbon, and oxygen tolerances to maximize fatigue strength and fracture toughness. Chemical passivity creates a protective dielectric TiO₂ layer providing zero in-vivo ion corrosion.
A low-profile clavicular dog-bone design and flip-over coracoid toggle button require only a 3.5 mm to 4.0 mm bone tunnel, preventing coracoid fracture—a known risk of larger drill bits.
Evaluated through 20,000 continuous sinusoidal cycles at 70 N to 350 N in isotonic saline solutions. Our button system retains superior loop integrity, ensuring post-op maintenance of CC reduction.
Addressing the unique epidemiology of shoulder trauma across the Litoral region, from regional healthcare networks to elite competitive athletic leagues.
Situated strategically along the Rio Uruguay bordering Argentina, Paysandú operates as a primary industrial, agricultural, and sports medicine medical hub for the western interior of Uruguay. Orthopedic surgical departments across Paysandú, Salto, and Rio Negro encounter a specific demographic injury pattern: acute high-energy shoulder dislocations caused by high-velocity impacts in competitive rugby, agricultural machinery operations, and fall-related equestrian trauma.
Traditionally, patients treated under the public ASSE network or through private health consortia (FEMI/COMEPA) with hook plates faced prolonged functional recovery timelines of four to six months. In agricultural and manual labour populations, the requirement of second-stage operations to extract hook plates imposes severe socioeconomic and hospital logistical burdens on hospital scheduling.
By integrating CANWELL/INAR Medical's OEM Acromioclavicular Joint AC Repair Button, surgeons in Paysandú can execute arthroscopically-assisted, knotless, or low-profile twin-tunnel CC reconstructions. This technique achieves early range of motion (often within 2 to 3 weeks post-operatively), eliminates second-stage surgical removals, and preserves subacromial architecture—accelerating full return-to-sport and return-to-work protocols.
How decentralized procurement, strict MSP regulatory guidelines, and direct OEM collaborations are reshaping medical device distribution in Paysandú.
The Ministerio de Salud Pública (MSP) of Uruguay mandates rigorous compliance standards for Class III implantable devices. INAR Medical delivers complete technical dossiers, including CE MDR certificates, biocompatibility certifications, and ISO 13485 audit trails for rapid regulatory clearances.
With public healthcare budgets under pressure, procurement directors in Paysandú are bypassing multi-tiered third-party re-sellers in favor of direct ISO-audited factory manufacturers. Direct OEM collaboration cuts unit costs by 35% to 50% while guaranteeing lot consistency.
Uruguayan medical suppliers can establish proprietary domestic brand equity. INAR supports private laser engraving, custom anodized coloration, tailored sterile packaging in Tyvek pouches, and specialized instrumentation trays.
Our audited 29,523 m² facility guarantees that no critical step of implant manufacturing is ever sub-contracted. We control every parameter internally.
Answers to the most critical technical, commercial, and regulatory queries submitted by Uruguayan biomedical purchasers and institutional distributors.