We hypothesize that implantation asymmetry (IS), angular rotation (AR) and undersizing (AUI) are predictors for the occurring of subsidence. Furthermore we believe subsidence is related to decreased clinical outcomes. Presumably Total Disc…
ID
Bron
Verkorte titel
Aandoening
Patients operated for Total Disc Replacement (TDR)due to degenerative disc disease (DDD) in the lumbar spine.
Ondersteuning
Contact
E: wil.van.erk@mumc.nl
Onderzoeksproduct en/of interventie
Uitkomstmaten
Primaire uitkomstmaten
Compare the long term clinical outcome concerning patient’s satisfaction, re-operation rate, disability rate and survival of the TDR to those reported in the literature for spinal fusion.
Achtergrond van het onderzoek
Through this study we want to look at the> 20-year survival and clinical follow up of patients who were operated for a disc prosthesis between 1989 and 2000. Primarily we look to the survival of the prosthesis secondary to the clinic and the functioning of patients in daily life.
Doel van het onderzoek
We hypothesize that implantation asymmetry (IS), angular rotation (AR) and undersizing (AUI) are predictors for the occurring of subsidence. Furthermore we believe subsidence is related to decreased clinical outcomes. Presumably Total Disc Replacement (TDR) facilitates residual motion and leads to less ADR.
Onderzoeksopzet
n.a.
Onderzoeksproduct en/of interventie
Total Disc Replacement (TDR). TDR aims to reduce pain and restore and maintain motion of the spinal segment, thus reducing the risk of adjacent level degeneration that has been reported for fusion treatment .
Publiek
dr H vd Hoffplein 1
M.G.M. Schotanus
Geleen 6162 BG
The Netherlands
+31 (0)88 4597823
m.schotanus@orbisconcern.nl
Wetenschappelijk
dr H vd Hoffplein 1
M.G.M. Schotanus
Geleen 6162 BG
The Netherlands
+31 (0)88 4597823
m.schotanus@orbisconcern.nl
Belangrijkste voorwaarden om deel te mogen nemen (Inclusiecriteria)
o All patients who underwent a TDR using a SB Charité III between 1989 and 2000
Belangrijkste redenen om niet deel te kunnen nemen (Exclusiecriteria)
o Deceased without a known TDR revision
Opzet
Deelname
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Andere (mogelijk minder actuele) registraties in dit register
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In overige registers
| Register | ID |
|---|---|
| NTR-new | NL4468 |
| NTR-old | NTR5710 |
| Ander register | 16-N-22 : 16-N-22 |