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Wound Infection Alexis Wound Retractor

S

Santa Barbara Cottage Hospital

Status

Completed

Conditions

Appendicitis

Treatments

Procedure: Open appendectomy with standardized wound closure
Device: Open appendectomy using Alexis Wound Retractor followed by standardized wound closure

Study type

Interventional

Funder types

Other

Identifiers

Details and patient eligibility

About

The purpose of this study is to determine whether the incidence of surgical site wound infection will be reduced in open appendectomy patients through the use of the Alexis® wound retractor.

Full description

Aim: This is a randomized comparison of open appendectomy using metal retractors and open appendectomy using the Alexis® wound retractor in patients with simple and complicated appendicitis. The study is designed in order to minimize bias by standardizing the two procedures and blinding patients and nurses during the preoperative and postoperative period.

After obtaining informed consent, or informed assent of minors, subjects will be randomized to either of two groups: one groups will undergo a standard open appendectomy using traditional metal retractors. The second group will undergo an open appendectomy with the use of the Alexis® wound retractor.

Pre-operative antibiotic Zosyn will be given prior to skin incision. Skin prep will be betadine, duraprep or gel prep. After entering the peritoneal cavity, the Alexis® retractor will be introduced and used to maintain retraction for the duration of surgery.

In simple appendicitis, the patient will receive one dose of antibiotics six hours after surgery. The patient will not receive oral antibiotics at discharge. In complicated appendicitis, the patient will be given Zosyn until afebrile for 24 hours and a normal white blood cell count. The patient will be discharged on oral antibiotics.

Follow up will occur between the 14th and 21st post operative day. At the test of cure visit, the wound will be checked for erythema, drainage, or opening. It will be assessed whether the subject received any further medical attention or received medications since discharge.

Enrollment

109 patients

Sex

All

Ages

18+ years old

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria:

  • Clinical diagnosis of appendicitis
  • Open appendectomy
  • Ability to attend follow-up visit

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Triple Blind

109 participants in 2 patient groups, including a placebo group

Experimental Arm
Experimental group
Description:
The experimental arm will undergo open appendectomy utilizing the Alexis® retractor (wound protection device utilized intraoperatively), followed by standardized wound closure.
Treatment:
Device: Open appendectomy using Alexis Wound Retractor followed by standardized wound closure
Control Arm
Placebo Comparator group
Description:
Open appendectomy and standardized wound closure
Treatment:
Procedure: Open appendectomy with standardized wound closure

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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