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A MULTI-CENTRE, PROSPECTIVE, POST MARKETING SURVEILLANCE STUDY INVESTIGATING THE PERFORMANCE OF CERVICAL ARTHROPLASTY FOR THE TREATMENT OF CERVICAL DEGENERATIVE DISC DISEASE (DDD)

The primary objective of this investigation is to evaluate the performance of the DISCOVER Artificial Cervical Disc in the treatment of cervical disc disease by measuring the function assessed via Neck Disability Index (NDI) and neurological…

Bilateral Cochlear Implantation Benefits in Adult Users of the HiRes 90K Bionic Ear System

1) Compare a group of bilateral users to a unilateral control group (between-subject design)2) Compare unilateral use to bilateral use after sequential implantation (within-subject design)3) Compare simultaneous bilateral implantation to sequential…

Biodegradable polyurethane foam modified with 55% polyethyleneglycol as a local hemostatic agent, a pilot study.

Goal of this study is to asses the feasibility of polyurethane foam as a local hemostatic agents in sockets after dental extraction. The assessment will take place in a small number of patients. After the pilot study, a large study will be…

Detection of occult lymph node metastasis of laryngeal carcinoma by sentinel node biopsy

To evaluate the feasibility and potential of sentinel node biopsy in patients with (recurrences of) laryngeal carcinomas and clinically negative neck undergoing total laryngectomy and neck dissection.

Closure of oroantral communications using a biodegradable polyurethane foam;
a refined procedure

Goal of this study is to assess the feasibility of a biodegradable polyurethane foam for closing of oroantral communications with a few modifications compared to the first pilot study. The assessment will take place in a small number of patients. On…