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PDS vs Polyamide for Midline Abdominal Closure

Is Polydioxanone 'THE' Suture of Choice for Midline Abdominal Closure? Results of a Prospective Randomized Clinical Trial

Status
Terminated
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00514566
Acronym
PPMAC
Enrollment
64
Registered
2007-08-10
Start date
2004-10-31
Completion date
2006-04-30
Last updated
2007-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Laparotomy

Keywords

Polyamide, Polydioxanone, Midline, Abdominal, Closure

Brief summary

Within the last decade the customary trend of using non absorbable sutures has changed, with numerous studies and meta-analyses advocating the use of slowly absorbable sutures, claiming comparable wound strength with significantly lower incidence of wound complications. It was the objective of this randomized clinical trial to compare two universally accepted suture materials, the non-absorbable Nylon and the slowly absorbable Polydioxanone for midline abdominal closure in the Indian context.

Detailed description

64 patients undergoing midline laparotomy were allocated, using block randomization, to mass closure of the abdominal wall with continuous polyamide (34 patients) or continuous polydioxanone (30 patients). There was an alarmingly higher incidence of wound dehiscence in the PDS group requiring secondary suturing (Nylon 0; PDS 5). Mid-way through the trial, an interim analysis was performed which revealed an unacceptably high incidence of wound dehiscence in the PDS group. This necessitated a premature curtailment of the study. There was, however, a statistically significantly higher incidence of scar pain in the Nylon group (Nylon 9; PDS 1). There is a need for a study with larger series, and PDS as a choice of suture for midline wound closure cannot be recommended.

Interventions

DEVICESuture for midline abdominal closure

closure with Polyamide or Polydioxanone

Sponsors

Christian Medical College and Hospital, Ludhiana, India
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
SINGLE (Subject)

Eligibility

Sex/Gender
ALL
Age
12 Years to No maximum
Healthy volunteers
No

Inclusion criteria

* All patients above 12 years of age undergoing midline abdominal fascial closure using a continuous technique in the Department of Surgery, Christian Medical College and Hospital

Exclusion criteria

* All patients under 12 years of age * Gynaecological operations * Abdominal wall hernia repair

Design outcomes

Primary

MeasureTime frame
Wound Complications associated with suture material used for closure- Wound Dehiscence, Wound Infection, Incisional Hernia, Suture Sinus, Scar Pain2 years

Secondary

MeasureTime frame
Factors independent of suture materials responsible for wound complications such as age, gender, type of surgery, degree of contamination, surgeon, and presence of a stoma2 years

Countries

India

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026