ClinicalTrials.Veeva

Menu

New Era of DIEP With Minimally Invasive Mastectomy

Chang Gung Medical Foundation logo

Chang Gung Medical Foundation

Status

Completed

Conditions

Breast Reconstruction
Mastectomy; Lymphedema

Treatments

Other: The reference point of minimally invasive mastectomy procedure conducted

Study type

Observational

Funder types

Other

Identifiers

NCT06321549
202201562B0

Details and patient eligibility

About

The free deep inferior epigastric artery perforator (DIEP) flap is the gold standard in autologous breast reconstruction. Asian patients often present with a smaller body mass index with relatively insufficient tissue. To restore appropriate symmetry, a larger flap inset ratio must be transferred. Supercharging of the second vein or inclusion of bilateral pedicle is commonly required. Current paradigm shifts in mastectomy has also resulted in more minimally invasive surgeries (MIS) espousing smaller lateral incisions, leading to a significant change in available recipient vessels. This study aimed to demonstrate our experience in changing strategies of DIEP flaps following the evolution of mastectomy techniques.

Between October 2008 and March 2022, retrospective data was gathered for 278 patients who underwent breast reconstruction surgery utilizing DIEP flaps by a single plastic surgeon. These patients were divided into two distinct groups based on their operation dates, with November 2018 marking a pivotal moment when the first MIS was introduced.

Enrollment

278 patients

Sex

Female

Volunteers

No Healthy Volunteers

Inclusion criteria

  • All patients who underwent breast reconstruction procedures with DIEP flaps from October 2008 to March 2022.
  • Patients who have a minimum follow-up duration of six months post-reconstruction.

Exclusion criteria

  • Patients who did not meet the six-month follow-up duration was excluded from the study.

Trial design

278 participants in 2 patient groups

Group A
Description:
Individuals who underwent surgery prior to November 2018
Group B
Description:
Individuals who underwent surgery after November 2018
Treatment:
Other: The reference point of minimally invasive mastectomy procedure conducted

Trial contacts and locations

1

Loading...

Data sourced from clinicaltrials.gov

Clinical trials

Find clinical trialsTrials by location
© Copyright 2026 Veeva Systems