TiLoop® Bra for Breast Reconstruction
A new approach for single stage implant based breast reconstruction (BR) is the use of a titanium-coated polypropylene mesh (TCPM) as an alternative to acellular dermal matrix (ADM). These TCPM have a good biocompatibility and can be used in a similar way as ADM. This study addresses indications, limitations and complications of TCPM in implant based breast reconstruction.
Patient and Surgical Related Risk Factors for Complications
|Study Design:||Observational Model: Cohort
Time Perspective: Prospective
|Official Title:||Multicenter Observational Study of Implant Based Breast Reconstruction Using a Titanium-coated Polypropylene Mesh|
- Risk factor for complications [ Time Frame: 1 month ] [ Designated as safety issue: No ]Primary study endpoint was the identification of patient- and surgical factors predictive of adverse outcome and to develop recommendations for patients eligible for implant based breast reconstruction (IBBR) using TCPM.
- Complication rate [ Time Frame: Until data evaluation ] [ Designated as safety issue: No ]Secondary study outcome was the prevalence of complications and implant failure.
|Study Start Date:||January 2010|
|Study Completion Date:||December 2011|
|Primary Completion Date:||December 2011 (Final data collection date for primary outcome measure)|
An alternative to ADM is the usage of a titanium-coated polypropylene mesh (TCPM), which is approved for breast reconstruction in Europe. The surgical approach is identical in comparison to ADM reconstruction and has been described previously. This titanium coated lightweight mesh consists of a monofilament structure and was initially invented for hernia repair which has a good biocompatibility. Observed cellular reactions like proliferation and apoptosis were at the lowest level when using this lightweight TCPM compared to not titanium-coated meshes (pure polypropylene (PP), pure lightweight PP mesh or PP mesh incorporating resorbable polyglactic acid). Histopathological analysis of an intraoperative sample of a TCPM after expander/implant BR demonstrated a well incorporated mesh with only weak inflammatory reactions. Preliminary data of in-vitro investigations at the investigators institute confirms the good biocompatibility of this TCPM in distinctive breast tissues (fibroblasts, fat cells, muscle cells) Although meshes are used in a large scale there are no sufficient clinical data regarding safety and outcome. In this multicenter study the investigators are able to investigate a large cohort of patients undergoing implant based breast reconstruction using a TCPM.