Publications by authors named "Blok Y"

Introduction: Implant loss following implant-based breast reconstruction (IBBR) is a serious complication, resulting in re-operations, patient suffering, and a significant decrease in quality of life. This study aimed to create a validated risk prediction model for implant loss after IBBR using perioperative risk factors.

Methods: Patients who had undergone either a two-stage or a direct-to-implant postmastectomy IBBR were identified from the Dutch Breast Implant Registry (DBIR).

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Introduction: Pectoral fascia (PF) removal during mastectomy still seems to be the standard procedure. However, preservation of the PF might improve postoperative and cosmetic outcomes, without compromising oncological safety. Here, we report on a national survey among Dutch plastic surgeons and oncological breast surgeons to evaluate their techniques and opinions regarding the PF.

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Introduction: Implant loss following breast reconstruction is a devastating complication, which should be prevented as much as possible. This study aimed to validate a previously developed multicenter risk model for implant loss after implant-based breast reconstructions, using national data from the Dutch Breast Implant Registry (DBIR).

Methods: The validation cohort consisted of patients who underwent a mastectomy followed by either a direct-to-implant (DTI) or two-stage breast reconstruction between September 2017 and January 2021 registered in the DBIR.

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Introduction: This study aimed to evaluate complication rates, patient satisfaction, and cosmetic outcomes after oncoplastic breast-conserving surgery (OPS). Furthermore, outcome differences between volume displacement and volume replacement techniques and the effect of postoperative complications on outcomes were evaluated.

Methods: This was a prospective single-center study addressing patients who underwent OPS from 2017 to 2020.

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Unlabelled: Implant loss is the most severe complication of implant-based breast reconstructions. This study aimed to evaluate the incidence of implant loss and other complications, identify associated risk factors, and create a risk model for implant loss.

Methods: This was a retrospective cohort study of all patients who underwent a mastectomy, followed by either a two-stage or a direct-to-implant breast reconstruction.

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Unlabelled: Excision of the pectoral fascia (PF) is routinely performed in oncological mastectomies. Preservation of the PF may, however, decrease postoperative complication rates for bleeding, infections, and seroma. It may also improve reconstructive outcomes by better prosthesis coverage, thereby reducing implant extrusion rates and improving cosmetic outcomes.

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Objectives: The primary dental implant stability depends on the location of the implant in the jaw. This study analysed the architecture and mineralization of the trabecular bone at different jaw locations and thereby identified potential prognostic factors for implant failure. It has checked the hypotheses: (1) the mandible contains more compact and less mineralized trabecular bone than the maxilla and (2) within the mandible the trabecular bone is more compact and less mineralized in the anterior region.

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