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A Nationwide Multicenter, Single-arm, Retrospective Study of Delayed Endoscopic DTI-BR After Simple Mastectomy
Sponsor: Du Zhenggui
Summary
This study is a nationwide multicenter, single-arm, retrospective study. The study aims to conduct a detailed analysis of operation-related parameters, aesthetic outcomes (e.g., BREAST-Q scores and Harris scores), and safety (e.g., surgical complication rates) in delayed endoscopic direct-to-implant breast reconstruction via the axillary approach.
Official title: A Nationwide Multicenter, Single-arm, Retrospective Study on Delayed Endoscopic Direct-to-implant Breast Reconstruction Via Axillary Approach After Simple Mastectomy in Breast Cancer Patients
Key Details
Gender
FEMALE
Age Range
18 Years - 70 Years
Study Type
INTERVENTIONAL
Enrollment
150
Start Date
2025-12-01
Completion Date
2026-12-31
Last Updated
2025-12-02
Healthy Volunteers
No
Conditions
Interventions
delayed endoscopic direct-to-implant breast reconstruction via axillary approach after simple mastectomy
This technique allows for breast reconstruction in a single operation. Taking dual-plane breast reconstruction as an example, preoperative marking lines are drawn to indicate the contour and inframammary fold of the reconstructed breast. A 4-5 cm axillary incision is placed one finger-breadth below the axillary apex. After making the skin incision, the plane between the pectoralis major and minor muscles is identified and dissected, extending approximately 2 cm below the previous mastectomy horizontal scar. The inner and lower parts of the pectoralis major muscle were then separated. Proceed to the subcutaneous layer and continue to dissociate the flap until it reaches the pre-designed folds and the breast boundary. The use of the TiLOOP® Bra depends on the thickness of the patient's flap. Finally, the prosthesis is placed behind the pectoralis major muscle for breast reconstruction.
Locations (1)
West China hospital of Sichuan University
Chengdu, Sichuan, China