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Novel Surgical Strategy for Treating Osteoporotic Vertebral Fractures with Cord Compression.
Guo, Dan-Qing; Yu, Miao; Zhang, Shun-Cong; Tang, Yong-Chao; Tian, Yun; Li, Da-Xing; Mo, Guo-Ye; Li, Yong-Xian; Guo, Hui-Zhi; Luo, Pei-Jie; Zhou, Teng-Peng; Ma, Yan-Huai; Abdukodir, Yusupov; Liu, Pan-Jie; Liang, De.
Afiliación
  • Guo DQ; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Yu M; Spine Surgery Department, Foshan Hospital of Chinese Medicine, Foshan, China.
  • Zhang SC; Spine Surgery Department, 1st Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Tang YC; Spine Surgery Department, 1st Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Tian Y; Orthopaedic Department, Pecking University 3rd Hospital, Beijing, China.
  • Li DX; Orthopaedic Department, Orthopaedic Hospital of Guizhou Province, Guiyang, China.
  • Mo GY; Spine Surgery Department, 1st Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Li YX; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Guo HZ; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Luo PJ; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Zhou TP; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Ma YH; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Abdukodir Y; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Liu PJ; The 1st Institute of Clinical Medicine, Guangzhou University of Chinese Medicine, Guangzhou, China.
  • Liang; Spine Surgery Department, 1st Affiliated Hospital of Guangzhou University of Chinese Medicine, Guangzhou, China.
Orthop Surg ; 11(6): 1082-1092, 2019 Dec.
Article en En | MEDLINE | ID: mdl-31750626
OBJECTIVES: Treatment for osteoporotic vertebral fracture (OVF) with cord compression is challenging and it usually requires surgical interventions to decompress nerves and restore spinal sequences. To describe a novel surgical strategy for treating OVFs with cord compression. METHODS: This is a single-center retrospective analysis. The inclusion criteria were Frankel grade C-E, single level T10 -L2 . Between January 2008 and December 2016, a total of 56 OVF patients (47 females and nine males, with an average age of 72 years (66-88 years), comprising of eight grade C, 23 grade D, and 25 grade E patients) were enrolled. The treatment algorithm included preoperative evaluation by MRI, extension CT, and radiography to classify the OVFs as type 1.1 (reducible, stable; n = 13), type1.2 (reducible, unstable; n = 16), type 2 (irreducible; n = 19) or type 2M (modifier; n = 8). Vertebroplasty (VP)/kyphoplasty (KP) was applied in type 1.1. VP/KP with posterior fixation and posterolateral fusion was applied in type 1.2. And additional laminectomy/osteotomy was used in type 2, except in a modifier group (2M) where same procedure as applied for type 1.2 was used. VAS, ODI, Cobb angle, Frankel functional grade, and complications were recorded. RESULTS: Thirteen cases were classified as type 1.1, 16 cases as type 1.2, 19 cases as type 2, and eight cases as type 2M. The follow-up period was 38.9 months (range, 24-108 months). All patients were followed-up in at least 24 months, in which time four patients died, two patients were lost at the last follow-up, and 50 patients completed the full study. The total VAS and ODI improved from 8 (7, 9) and 75.5% (67.2%, 80.0%) preoperatively to 2 (1, 3) and 31% (24.0%, 37.0%) on conclusion, respectively (P < 0.01). The local kyphotic angle was corrected from 22.3° (17.1°, 33. 8°) preoperatively to 10.4° (6.4°, 15.3°) on conclusion (P < 0.01). Twenty-three patients had achieved neurological recovery on conclusion (42E, 8D, P < 0.01). Asymptotic cement leakage was observed in 17/56 cases (30.4%), 6/56 in the affected vertebra (10.7%), and 24/330 in the screw trajectory (7.3%). At 2 years postoperatively, 11 new VFs had occurred in nine patients (16.1%), including VFs in nine adjacent segments that all occurred within 1 year after surgery. No cement migration or implant failure was noted. CONCLUSION: The novel surgical strategy for treating OVFs with cord compression consists of the most tailored and least invasive treatment for each patient. The positive mid- and long-term clinical and radiological outcomes observed could represent a step forward in devising the proposed algorithm.
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Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Compresión de la Médula Espinal / Vértebras Torácicas / Fracturas de la Columna Vertebral / Procedimientos Ortopédicos / Fracturas Osteoporóticas / Vértebras Lumbares Tipo de estudio: Observational_studies Límite: Aged / Aged80 / Female / Humans / Male Idioma: En Revista: Orthop Surg Año: 2019 Tipo del documento: Article País de afiliación: China Pais de publicación: Australia

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Asunto principal: Compresión de la Médula Espinal / Vértebras Torácicas / Fracturas de la Columna Vertebral / Procedimientos Ortopédicos / Fracturas Osteoporóticas / Vértebras Lumbares Tipo de estudio: Observational_studies Límite: Aged / Aged80 / Female / Humans / Male Idioma: En Revista: Orthop Surg Año: 2019 Tipo del documento: Article País de afiliación: China Pais de publicación: Australia