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Effect of Plugging the Registration Pin Tract in Robotic-assisted Knee Surgery

NCT05638386 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 384

Last updated 2023-03-21

No results posted yet for this study

Summary

Introduction: Complications of robotic-assisted total knee arthroplasty (TKA) seem to be rare and consist mainly of infections or fractures. In the Reinier Haga Orthopedisch Centrum (RHOC), postoperative bleeding is experienced to be a complication that often occurs, mainly at the tibial wounds of the registration pins used in robotic-assisted TKA. This often results in longer hospital stay and might interfere with the current fast track knee surgery by a delayed discharge. To overcome this complication, nowadays bone plugs are used in the two drill-holes. Currently, it is unknown whether these bone plugs reduces the incidence of postoperative bleeding.

Objective: To evaluate the incidence of postoperative bleeding in patients that underwent a robotic-assisted TKA and received bone plugs in the two drill-holes in the tibia, compared to patients that underwent the same operation but did not receive bone plugs.

Study design: Retrospective, inventory study

Study population: All patients that underwent a robotic-assisted TKA in the RHOC from December 2020 till October 2022.

Intervention: In the past, some patients that underwent a robotic-assisted TKA received a bone plug in the two tibial drill-holes. This bone is collected from the excess bone that is removed during the operation.

Main study parameters/endpoints: Incidence of postoperative bleeding in both groups.

Conditions

  • Arthropathy of Knee
  • Complication of Surgical Procedure

Interventions

PROCEDURE

Bone plug

The investigational treatment is the use of a bone plug in the two drill-holes in the tibia, made by two pins for securing the tibial array to the bone. The pins that are used for this, are 4.0mm wide. The bone plug that is used to fill the drill-holes of tibia, is obtained from the bone that is removed during the operation to make place for the new prosthesis. A piece as wide as the drill-hole is cut off the recessed bone and put into this hole. After this, the wound is closed using surgical staples.

Sponsors & Collaborators

  • Reinier Haga Orthopedisch Centrum

    lead OTHER

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2022-12-01
Primary Completion
2023-01-31
Completion
2023-03-20

Countries

  • Netherlands

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05638386 on ClinicalTrials.gov