View clinical trials related to Necrosis.
Filter by:To evaluate the effectiveness and safety of Endostar combined with corticosteroids on Radiation-induced Brain Necrosis in Nasopharyngeal Carcinoma patients. detailed description:
Breast cancer is the most common form of cancer among women. Five to ten percent of all breast cancers are due to hereditary factors, with pathogenic variants in the breast cancer genes BRCA1/2 accounting for 2-5% of all breast cancer. Women with pathogenic variants in BRAC1/2 and other pathogenic gene mutations leading to an increased risk of breast cancer can undergo prophylactic mastectomy, reducing the risk of breast cancer up to 90%. Among women who have undergone prophylactic mastectomy, 1-1,9% are diagnosed with breast cancer, but little is known about the correlation between residual glandular tissue and skin flap thickness, as well as the oncological risk of residual glandular tissue. Furthermore, there is a balance between how much subcutaneous tissue should be resected to achieve maximal reduction of glandular tissue, while leaving viable skin flaps. In addition, there are established surveillance guidelines for women with pathogenic variants in BRCA1/2 who do not undergo risk-reducing surgery, but no published consensus or guidelines regarding appropriate medical follow-up for those who opt for prophylactic mastectomy. The aim of this study is to investigate the correlation between skin flap thickness, residual glandular tissue and skin flap necrosis following prophylactic mastectomy in women with results from postoperative magnetic resonance tomography, ultrasound and physical examination, as well as evaluate patient satisfaction and quality of life pre- and postoperatively with different questionnaires.
The aim of this study is to clinically compare the intensity of post-operative pain and the amount of bacterial reduction after using 20mg/ml propolis nanoparticles extract solution during chemo-mechanical preparation, versus 2.5% NaOCl, in asymptomatic necrotic mandibular premolars treated in a single visit.
The objective of this study is to evaluate the safety and effectiveness of the Insignia™ Hip Stem for global market access and post-market clinical follow-up up to 10 years postoperative.
EUROSCUP Fixe is intended for use in primary and revision total hip replacement surgery. Hip replacement is intended to provide increased patient mobility and reduce pain by replacing the damages hip joint articulation in patients where there is evidence of sufficient sound bone to seat and support the components. As part of post market vigilance, EUROS will collect data on EUROSCUP Fixe performances and safety
This observational study is conducted in order to evaluate the effectiveness of the primary total shoulder arthroplasty with the Permedica's MIRAI Modular Shoulder Prosthesis System on the general population of patients who are about to undergo this surgery for every indication. Patients requiring a revision shoulder arthroplasty will not be enrolled. The effectiveness will be evaluated in terms of recovery of shoulder function and stability of the prosthetic implant. The incidence of complications, adverse and serious adverse events will also be studied. Additional study aim is to evaluate a medium/long term survival of the prosthesis. The duration of the study per single subject is 5 years.
Randomized, post-market multi-center study investigating the efficacy of two sets of treatment algorithms in brain metastases (BM) patients at the time of first intervention for radiographic progression after stereotactic radiosurgery (SRS), with or without surgery.
Flap reconstruction is utilised increasingly for repair of skin and soft tissue defects following pelvic exenteration. Many methods have been proposed but the outcomes associated with each remain largely unknown and the choice dependant on surgeon preference and patient/ disease characteristics. This review sought to assess the preferred methods for perineal reconstruction following pelvic exenteration by retrospectively assessing the outcomes associated with each at an international, multi-centre level.
The purpose of this study is to collect data needed to satisfy the European Union (EU) Medical Device Regulation (MDR) clinical post-market surveillance (PMS) and reporting requirements, and to support future regulatory submissions and peer-reviewed publications on device performance and safety.
Evaluation of post operative pain after pulpectomy procedures for primary molars with irreversible pulp damage and without periapical radulicency using two different systems (One shape file ( ratation movemont) and wave one gold file ( reciprocation movement)