title: [Our experiences with anterior cervical cages and spacer].
abstract: OBJECTIVE
  Between 2001 and 2005 86 patients were treated for cervical disc herniations and spondylosis at our department. Stabilization was performed with different cervical cages or spacer after discectomy and decompression. The aim of the study was to examine the changes of the patients' pain, quality of life and work ability, fusion rate, the intervertebral disc height, changes of under and upper segments and finally curvature of cervical spine.
  
  
  METHODS
  Patients were followed by the authors, clinical examination, lateral and antero-posterior radiographic examinations were performed. They were asked to fill in a questionnaire, concerning their pre- and postoperative pain, quality of life and work ability. The patients' pain was graded using a 10-point analog scale (VAS) and with a simplified, McGill-Melzak analog scale. The quality of life was measured with a 10-graduated analog scale as well.
  
  
  RESULTS
  More than 77% of our patients appeared at follow up examination. The fusion rate was 89.3%, operated spaces were held in 61%. In the upper segment of operated space 7%, and in the under-segment 14% were found increasingly degenerated. The curvature of cervical spine of the patients' were 64.51% lordotic, 27.42% straight and 8.07% kyphotic. On average the patients' pain changed on VAS from 8.179 to 5.015; on McGill-Melzak scale from 3.89 to 2.80; quality of life changed from 8.045 to 5.463.
  
  
  CONCLUSIONS
  By the advantage of using cages, the operative approach has become smaller than before, consequently the operative pain has become less too. In addition operation time and hospital stay were significantly shorter (p < 0.005) than using traditional operation approach. The majority of the patients, pain was decreased, quality of life got better. Despite this fact only 3 patients continue their original work and 5 patients do easier work. The majority of our patients were disabled before the operation, but from that time many of them became disabled, in some cases the grade of disability increased. There can be some reasons for it: the majority of the patients have other diseases for example: lumbar spondylosis and disc herniation, hypertension, diabetes, asthma and depression. There is just a few possibility of work for the disabled people. To conclude, with some of the patients, their disability means "the way out" from unemployment. These facts do not decrease the importance and usefulness of this method. Our results with this type of operation are very similar to the international statistics. This method seems to be applicable and useful.
authors.affiliation: Békés Megyei Képviselo-testület Pándy Kálmán Kórháza, Idegsebészeti Osztály, Gyula. dr.szaboj@freemail.hu
authors.forename: József
authors.initials: J
authors.lastname: Szabó
authors.forename: István
authors.initials: I
authors.lastname: Lapis
authors.forename: László
authors.initials: L
authors.lastname: Marik
authors.forename: András
authors.initials: A
authors.lastname: Kondacs
authors.forename: Csaba
authors.initials: C
authors.lastname: Rusznyák
mesh_terms: D000328:Adult; D000368:Aged; D002574:Cervical Vertebrae / Q000601:surgery*; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D016268:Internal Fixators; D007405:Intervertebral Disc Displacement / Q000150:complications / Q000601:surgery*; D007902:Length of Stay; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology; D011788:Quality of Life; D012189:Retrospective Studies; D013123:Spinal Fusion; D011795:Surveys and Questionnaires; D016896:Treatment Outcome; D014937:Work