Simplified attachment
    and detachment (don/doff)

    Amputated arm
  • OPRA:
    Stable attachment

  • OPRA:
    Full range of motion
    and restored functionality

    Amputated thumb
  • OPRA:
    Improved quality of life

    Improved Quality
  • OPRA:
    Eliminates pressure, sores and pain
    in skin and soft tissues

  • OPRA:
    Improved sitting comfort

    Improved sitting comfort

Latest news

  • July 16 2015

    The U.S. Food and Drug Administration (FDA) has of today, July 16th 2015, announced that the humanitarian device exemption (HDE) for Integrum´s OPRA Implant System is approved. The approval provides an unprecedented opportunity to improve the life for several thousands of individuals living with limb loss in the United States. Integrum is the first company in the world with a bone anchored prosthesis to be approved by FDA for use in the U.S. Please refer to the FDA news release for additional information FDA news release. 

  • 30 June 2015

    Integrum was part of the Swedish Medtech week hosted by the Association for Medical Technology in Sweden. Integrum presented the company and demonstrated some of the latest research. This was an event for national and regional officials and politicians aiming to raise awareness and create a conversation about medical technology. You can read more about it here (In Swedish).

  • 18 June 2015

    Dr. Max Ortiz Catalan from Integrum will give a keynote speech at the  17th Conference of the International Graphonomics Society on Monday 22th of June. You can read more about it here 

  • 15 June 2015

    A big thank you to everyone who participated in the Prosthetic course last week. We appreciate the feedback and it was nice to see everyone.  

  • 27 May 2015

    Dr. Max Ortiz Catalan from Integrum will be giving a talk at the Shanghai Symposium on Neural-Machine Interfacing on June 16th. The talk will be about his neuromuscular interface that allows for mind controlled prosthetics that is based on the OPRA Implant System


Amputation treatment

Bone anchored amputation prostheses is a pioneering treatment that considerably improves amputee´s quality of life.

Read more

orthopedic fixture

Axor™ II

Axor™ II is the new load control device with improved features for protection of the OPRA Implant System.

Read more



The OPRA treatment is based on the principle of Osseointegration, an anchorage mechanism that generates a direct structural connection between living bone tissue and titanium.

Read more

Benefits of bone anchored amputation prostheses

  • Full range of motion and restored functionality
  • Eliminates pressure, sores and pain in skin and soft tissues
  • Stable attachment
  • The prosthesis can be worn all day and every day
  • Simplified attachment and detachment (don/doff)
  • Better walking ability
  • Improved sitting comfort
  • No socket adjustments required
  • Improved quality of life