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Pioneering Synthetic Implant to Keep You Moving
Over 30 years advancing the future of sports medicine

Movmedix is a global leader in synthetic implant technology, trusted by surgeons worldwide for over three decades. Originating in 1992 as LARS (Laboratoire d’Application et de Recherche Scientifique), our pioneering LARS® implants have transformed treatment for knee and shoulder injuries. Today, Movmedix continues to push boundaries with next-generation solutions-empowering patients to move, heal, and thrive.

Image
Pioneering Synthetic Implant to Keep You Moving
Over 30 years advancing the future of sports medicine

Movmedix is a global leader in synthetic implant technology, trusted by surgeons worldwide for over three decades. Originating in 1992 as LARS (Laboratoire d’Application et de Recherche Scientifique), our pioneering LARS® implants have transformed treatment for knee and shoulder injuries. Today, Movmedix continues to push boundaries with next-generation solutions-empowering patients to move, heal, and thrive.

Image
Pioneering Synthetic Implant to Keep You Moving
Over 30 years advancing the future of sports medicine

Movmedix is a global leader in synthetic implant technology, trusted by surgeons worldwide for over three decades. Originating in 1992 as LARS (Laboratoire d’Application et de Recherche Scientifique), our pioneering LARS® implants have transformed treatment for knee and shoulder injuries. Today, Movmedix continues to push boundaries with next-generation solutions-empowering patients to move, heal, and thrive.

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A Growing challenge for athletes and active patients worldwide

The Hidden Cost of Shoulder Injuries

Soft tissue injuries are a major global health challenge. Each year:

  • Acromioclavicular joint (ACJ) dislocations are common, representing 10% of all shoulder injuries in an urban population.¹ Up to 40–50% of shoulder injuries in athletes participating in contact sports such as football, rugby, ice hockey, and wrestling. The incidence among young athletes is approximately 9.2 per 1000 person-years, with the highest risk observed in males and those participating in collision sports. Most injuries are low-grade sprains, but high-grade dislocations are more frequently seen in high-energy trauma and elite athletes. These injuries can result in pain, shoulder weakness, and impaired range of motion, directly affecting athletic performance.

 
These injuries carry long rehabilitation periods and a high risk of long-term joint degeneration, including chronic shoulder dysfunction2,3. Average time lost from sport is ~10 days for low-grade sprains and ~64 days for high-grade injuries.4 Innovations in implant for ligament and tendon reconstruction – including minimally invasive techniques and synthetic or biomimetic grafts – are reshaping treatment globally, aiming for faster recovery and more durable outcomes.

Sources:

¹ Enger M. et al. Injury. 2018;49:1324–1329

² Arundale AJH et al., Br J Sports Med, 2018;52(23):1437–1444

³ Øiestad BE et al., Am J Sports Med, 2009;37(7):1434–1443

4 Virk et al., Journal of Clinical Medicine (2025)

ACJ dislocation icon

10%

shoulder injuries is ACJ dislocation

Time of lost activity icon

2 months

average time of lost activity & sport

Athletes icon

40-50%

shoulder injuries is ACJ disclocation in athletes

Persons icon

9.2 / 1000

person-years

Pioneering synthetic implant, for acromioclavicular injuries and more to come

Introducing LARS® ACJ to restore infinite mobility to patients

Made from biocompatible polyethylene terephthalate (PET), LARS® ACJ Implant is a third-generation synthetic implant, a knitted surgical scaffold in the form of a band intended to provide fixation during the healing process following syndesmotic trauma, such as fixation of acromioclavicular separations due to coracoclavicular ligament disruptions. The LARS® ACJ implant components are for single use only.

Where cutting-edge science meets decades of local manufacturing, made in France

Precision, Excellence, and French Expertise

Rooted in the innovation spirit of French medical engineering, LARS® implants are designed and manufactured with meticulous precision, and represents the pinnacle of advanced repair solutions.

Combining scientific innovation with decades of expertise, the LARS® embodies the excellence, reliability, and ingenuity that surgeons and patients worldwide have come to expect.