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Improvement in Breast Skin Sensibility After Breast Reconstruction: a Comparison of 3 Surgical Techniques
Sponsor: Patricia Esther Engels
Summary
The goal of this clinical trial is to learn if nerve sutures in free flap breast reconstruction can optimize sensibility in the reconstructed breast in patients opting for DIEP flap breast reconstruction due to breast cancer or genetic conditions. Affected women 18 to 80 years old can be included. The main question is: If a nerve suture was carried out, can pressure be felt better on the reconstructed breast after 12 months? If a nerve suture was carried out, will better sensibility and quality of life be felt and perceived (questionnaire) at 12 and 24 months after the initial operation ? Researchers will compare two different nerve suture techniques and no nerve suture to one another to see if and which nerve suture optimizes sensibility. Participants will have regular visits and follow-up controls, during which * their sensibility will be tested multimodally, * they will fill out questionnaires * skin biopsies will be taken.
Official title: Sensory Restoration in DIEP Free Flaps for Post-Mastectomy Breast Reconstruction After Breast Cancer: Comparing Non-sensitized Standard Technique to Direct Nerve Suture and to Autograft: A Three-arm, Randomized, Double-blinded Superiority Trial
Key Details
Gender
FEMALE
Age Range
18 Years - 80 Years
Study Type
INTERVENTIONAL
Enrollment
63
Start Date
2025-04
Completion Date
2029-02
Last Updated
2025-04-16
Healthy Volunteers
No
Conditions
Interventions
Nerve Suture
Sensory nerve coaptations will be performed 1. either by suturing the donor to the recipient nerve immediately (1 coaptation) 2. or by interposing an autograft originating from the zone of the flap to be discarded (2 coaptations). The anterior cutaneous branch (ACB) of the 3rd or 4th intercostal nerve (ICN) will be connected to the sensory branch of the 10th, 11th or 12th ICN of the flap.
Locations (1)
Geneva University Hospitals
Geneva, Canton of Geneva, Switzerland