Delamination technique together with longitudinal incisions for treatment of Chiari I/syringomyelia complex: a prospective clinical study

التفاصيل البيبلوغرافية
العنوان: Delamination technique together with longitudinal incisions for treatment of Chiari I/syringomyelia complex: a prospective clinical study
المؤلفون: Yildiray Savas, Kadir Kotil, Rabia Tari, Tugrul Ton
المصدر: Cerebrospinal Fluid Research
Cerebrospinal Fluid Research, Vol 6, Iss 1, p 7 (2009)
بيانات النشر: BioMed Central, 2009.
سنة النشر: 2009
مصطلحات موضوعية: musculoskeletal diseases, medicine.medical_specialty, Foramen magnum, business.industry, Decompression, medicine.medical_treatment, Fistula, Dura mater, Research, Laminectomy, medicine.disease, Cisterna magna, lcsh:RC346-429, Surgery, Cellular and Molecular Neuroscience, medicine.anatomical_structure, Developmental Neuroscience, Neurology, medicine, business, Syringomyelia, lcsh:Neurology. Diseases of the nervous system, Chiari malformation
الوصف: Background Treatment modalities in Chiari malformation type 1(CMI) accompanied by syringomyelia have not yet been standardized. Pathologies such as a small posterior fossa and thickened dura mater have been discussed previously. Various techniques have been explored to enlarge the foramen magnum and to expand the dura. The aim of this clinical study was to explore a new technique of excision of the external dura accompanied by widening the cisterna magna and making longitudinal incisions in the internal dura, without disturbing the arachnoid. Methods Ten patients with CMI and syringomyelia, operated between 2004 and 2006, formed this prospective series. All cases underwent foramen magnum decompression of 3 × 3 cm area with C1–C2 (partial) laminectomy, resection of foramen magnum fibrous band, excision of external dura, delamination and widening of internal dura with longitudinal incisions. Results Patients were aged between 25 and 58 years and occipital headache was the most common complaint. The mean duration of preoperative symptoms was 4 years and the follow-up time was 25 months. Clinical progression was halted for all patients; eight patients completely recovered and two reported no change. In one patient, there was a transient cerebrospinal fluid (CSF) fistula that was treated with tissue adhesive. While syringomyelia persisted radiologically with radiological stability in five patients; for three patients the syringomyelic cavity decreased in size, and for the remaining two it regressed completely. Conclusion Removal of the fibrous band and the outer dural layer, at level of foramen magnum, together with the incision of inner dural layer appears to be good technique in adult CMI patients. The advantages are short operation time, no need for duraplasty, sufficient posterior fossa decompression, absence of CSF fistulas as a result of extra arachnoidal surgery, and short duration of hospitalization. Hence this surgical technique has advantages compared to other techniques.
اللغة: English
تدمد: 1743-8454
الوصول الحر: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d16cab31b1037a14afa0906e841dc16eTest
http://europepmc.org/articles/PMC2706797Test
حقوق: OPEN
رقم الانضمام: edsair.doi.dedup.....d16cab31b1037a14afa0906e841dc16e
قاعدة البيانات: OpenAIRE