Skip to main content
Clinical Trials/NCT04235972
NCT04235972CompletedNot Applicable

Evaluation of Staple Watson Wrist Arthrodesis

Rennes University Hospital2 sites in 1 country41 target enrollmentStarted: August 3, 2020Last updated:
Conditions

Trial Snapshot

Phase
Not Applicable
Status
Completed
Sponsor
Enrollment
41
Locations
2
Primary Endpoint
Assessment of the surgical procedure

Study Overview

Brief Summary

When the wrist is damaged, for traumatic or degenerative reasons, the cartilage is worn out and the bones rub together: this is osteoarthritis. In order to stop this pain, it may be necessary to block these bones from each other, sacrificing mobility to achieve indolence.

Multiple techniques are described according to the type of osteoarthritis and for each type of osteoarthritis itself, but the principle remains the same. The methods currently commonly proposed are the staple and the screwed plate.

The aim of the study is to evaluate the surgical practice of the Orthopaedics and Traumatology department of the University Hospital of Rennes, and its long-term results, as this type of surgery is intended to be definitive.

Detailed Description

The surgery performed in the Orthopaedics and Traumatology department of the University Hospital of Rennes, has 2 notable points: its technique and its equipment.

  • The procedure is based on the staples 4Fusion1 (Stryker/Memometal), which is still poorly assessed in the literature.
  • The surgical procedure has several technical specificities: intra osseous cartilage freshening and preservation of the lunotriquetral ligament if intact.

Study Design

Study Type
Interventional
Allocation
Na
Intervention Model
Single Group
Primary Purpose
Prevention
Masking
None

Eligibility Criteria

Ages
18 Years to — (Adult, Older Adult)
Sex
All
Accepts Healthy Volunteers
No

Inclusion Criteria

  • Adult Patients
  • All patients operated on for a 4-bones arthrodesis performed by stapling at the CHU RENNES between 1 January 2008 and 31 December 2017 with 4fusion stapling
  • Patients who gave consent after full information

Exclusion Criteria

  • Refusal to participate after information
  • Protected adults
  • Person deprived of liberty

Outcomes

Primary Outcomes

Assessment of the surgical procedure

Time Frame: Day 1

Assessement of the bones consolidation at at least 6 weeks post-surgery, using a radiological criterion : 3 out of 4 line spacing merged

Secondary Outcomes

  • Grip force(Day 1)
  • Functional assessment of the wrist with Quick Disabilities of the Arm, Shoulder and Hand (DASH) questionnaire(Day 1)
  • Functional assessment of the wrist with Patient-Rated Wrist Evaluation(Day 1)
  • Functional assessment of the wrist with Mayo Wrist Score(Day 1)
  • Patient's overall satisfaction about surgery(Day 1)
  • Mean mobility arc(Day 1)
  • Material hindrance(Day 1)
  • Pain assessment(Day 1)

Investigators

Sponsor
Rennes University Hospital
Sponsor Class
Other
Responsible Party
Sponsor

Study Sites (2)

Loading locations...

Similar Trials