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Hearing preservation in cochlear implantation surgery

Comparison of hearing preservation and outcome of two fundamentally different cochlear implants designs (LW or PM) and the two most used surgical approaches (RW or CO). Secondly, asses the structure preservation (i.e., scalar position) of each…

Optimising recovery after cup revision or liner exchange- is the anterior approach superior to posterolateral?

Does isolated cup revision surgery or liner exchange through the anterior approach result in increased functional status and higher patient satisfaction than through the posterolateral approach?

Deep Brain Stimulation for MOtor symptoms in patients with Parkinson*s disease DEmentia (DBS- MODE)

The primary objective of the proposed research is to investigate in patients with PDD the efficacy of STN-DBS with best oral medical treatment (DBS-group) for disabling motor symptoms during off-drug phase compared to best oral medical treatment…

The effectiveness of Cerclage for the reduction of extreme preterm birth and
perinatal mortality in Twin pregnancies with a short cervix.

To assess the effectiveness of a cerclage in women with a twin pregnancy with a midpregnancy short cervix compared to standard treatment (no cerclage) in the prevention of extreme preterm birth (PTB) < 28 weeks of GA.

Melanoma Margins Trial-II: 1cm v 2cm Wide Surgical Excision Margins for AJCC Stage II Primary Cutaneous Melanoma (MelMarT-II)

This study will determine whether there is a difference in disease free survival for patients treated with either a 1cm excision margin or 2cm margin for clinical stage II (pT2b-pT4b) primary cutaneous melanoma (AJCC 8th edition, Table 1). The…

Sentinel node and organ sparing surgery in stage I colon carcinoma (SENTRY trial)

The aim of this study is to reduce the need for colectomy and its* associated morbidity and mortality in patients with high-risk pT1 or low-risk pT2 colon carcinoma after endoscopic polypectomy by performing a (robot-assisted) laparoscopic wedge…

TUbectomy with delayed oophorectomy as alternative for risk-reducing salpingo-oophorectomy in BrcA-Women to assess the Safety of Prevention: the TUBA-WISP II study

To evaluate RRS with delayed RRO as an alternative for RRSO in BRCA1/2 gene germline mutation carriers. We hypothesize that RRS with delayed RRO leads to an equal ovarian cancer incidence when compared to RRSO.

Personalized elective neck irradiation guided by sentinel lymph node biopsy in patients with squamous cell carcinoma of the oropharynx, larynx or hypopharynx with a clinically negative neck: (chemo)radiotherapy to the PRIMary tumor Only. The PRIMO study.

To compare safety and efficacy of treatment with sentinel lymph node biopsy guided elective neck irradiation versus standard elective neck irradiation in patients receiving definitive (chemo)radiotherapy for squamous cell carcinoma of the…

Implementation of fluorescent imaging using indocyanine green to identify sentinel lymph nodes during surgery for breast cancer.

The INFINITE trail aims to successfully implement ICG-fluorescence for identifying the SLN by: 1) guiding the implementation process using the Effective Implementation of Change model developed by Grol and Wensing; 2) identifying and understanding…

The social role of menstrual health interventions

Máxima MC is organising this study. The aim of the study is to gain insight into the effect ofdifferent treatments (medication, IUD, endometrial ablation, uterus removal) formenstruation-related complaints on labour and educational participation.…

INARTICULATE

With this study we aim to describe the outcomes of two different surgical techniques, sawcuts vs convex/concave reamers.