Use of Knotless Suture for Closure of Total Hip and Knee Arthroplasties

Rush

Status

Completed

Conditions

Hip Osteoarthritis

Knee Osteoarthritis

Treatments

Device: Layered traditional wound closure (monocryl)

Device: Knotless suture for wound closure

Study type

Interventional

Funder types

Other

Identifiers

NCT00834483

08091607

Details and patient eligibility

About

Barbed sutures offer several potential advantages in layered wound closure of hip and knee replacement surgeries. It use is gaining increased acceptance across many of the other surgical disciplines at this time. The purpose of this study is to evaluate the use of Quill as part of our layered closure compared to using our traditional sutures. The study timeline begins at the time of the surgical procedure and continues through the routine follow-up of total joint replacements at 2, 6, and 12 weeks, and will conclude at the six month post-operative office visit.

Primary Objectives:

To evaluate the safety and efficacy of wound closure in primary hip and knee replacements using a bidirectional barbed suture (knotless) compared to a traditional layered (vicryl) wound closure.

Secondary Objectives:

Establish the all around (intra-operative and post-operative) cost-savings potential in using a knotless wound closure compared to that of a layered vicryl closure (our standard suture protocol).
Assess the overall cosmesis of the wound/scar as well as perceived presence of subcutaneous surgical knots, when using the knotless wound closure versus our traditional layered suture closure.

Full description

We performed a prospective, randomized clinical trial to evaluate the efficacy of using a bidirectional barbed suture compared with traditional sutures in the deep closure of primary total hip (25) and knee (35) arthroplasties. Complications, time to closure, and length of surgery were evaluated. Closure was noted to be significantly faster (9.3 vs 13.6 minutes, P b .005) in the barbed suture group. Wound-related complications were similar (3 cases) in both groups at 3-month follow-up. Although this study supports the use of barbed technology as a functionally comparable and more efficient modality of wound closure with the potential for costs savings based on reduced operative time, the cost-effectiveness of its adoption is institution dependent and will rely on the optimization of all other perioperative factors.

Enrollment

65 patients

Sex

All

Ages

18+ years old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

Patients must be male or female of any race
Ages 18-80 years old
Patients must be undergoing a primary hip or knee arthroplasty
Patients must be able to understand and willing to cooperate with study procedures
Able to provide written and verbal informed consent

Exclusion criteria

Allergy or intolerance to the study materials
Surgical intervention during the past month for the treatment of the painful joint or its underlying etiology
History of previous surgeries on the affected joint other than arthroscopy (open surgeries)
History of any substance abuse or dependence within the last 6 months