ABSTRACT
OBJECTIVE@#To evaluate the preliminary clinical effective of open decompression, microwave ablation combined with open vertebroplasty and pedicle screw rod system in the treatment of spine metastases.@*METHODS@#The clinical data of 12 patients with spine metastases were retrospectively analyzed, they were treated with open decompression, microwave ablation combined with open vertebroplasty and pedicle screw rod system between January 2014 and January 2016. Six males and 6 females were included, aged from 30 to 75 years old with an average of 55.6 years. There were 5 cases with spine metastases from lung cancer, 2 from breast cancer, 2 from thyroid cancer, 2 from renal cancer and 1 from liver cancer. Sevencases were thoracic metastases and 5 cases were lumbar metastases. Tomita score were mainly arranging from 3 to 6 points. According to ASIA neurologic grading system, 3 patients were grade C, 1 was grade D, 8 were grade E. Preoperative VAS score was 8.3±0.4. VAS was used to evaluate the clinical effect at 1, 3, 6 months after operation and final follow-up.@*RESULTS@#All operations were successful and the amount of blood loss during surgery was 500 to 2 050 ml (average of 850 ml), operation time was 3.5 to 5.5 h (average of 4.5 h). There was no nerve root injury during surgery. Cerebrospinal fluid leakage occurred in 3 cases after surgery, which were healed after conservative treatment. Superficial infection of the incision occurred in 2 cases, which were healed after dressing change. There was one case of pulmonary infection. No deep infection, lower limb thrombosis or other complications were found. All 12 patients were followed up for 9 -40 months with an average of 28.6 months. The clinical symptoms of all patients were significantly improved, and the motor function of the lower limbs was recovered to varying degrees. According to ASIA grade, 2 cases of grade C were improved to grade B;1 case of grade C did not recover significantly;1 case of grade D was improved to grade E. One patient died of primary liver cancer 10 months after surgery. Local tumor recurrence occurred in 1 patient during follow up period. The VAS scores were 2.7±0.6, 2.5±0.4, 2.6±0.5, and 2.5±0.5 at 1, 3, 6 months after surgery and at final follow-up, which were significantly improved compared with the score before surgery(<0.05).@*CONCLUSION@#Open decompression, microwave ablation combined with open vertebroplasty and pedicle screw rod system in the treatment of spine metastases show some effects, with less intraoperative blood loss, shorter operation time, significant postoperative pain relief, and low tumor recurrence rate.
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Lumbar Vertebrae , Microwaves , Pedicle Screws , Retrospective Studies , Thoracic Vertebrae , Treatment Outcome , VertebroplastyABSTRACT
Introduction：Halo-vest is usually used temporary to immobilize the cervical spine after surgery or injury. We experienced a good pain relief by halo-vest attachment in one patient with metastatic tumors of cervical spine. Case：A 76-year-old male patient was diagnosed with cervical spine metastases during chemotherapy treatment for lymph node recurrence 7 years after the first surgery for his esophageal cancer. His neck and back pain did not improve even after pain management by analgesics and radiotherapy. He also experienced strong side effects due to opioid treatment. Eventually, he became immobile. Halo-vest was applied solely for the purpose of pain control. Since then, his pain diminished, opioid stopped and his gait recovered. After moving to a hospital close to his home, he was discharged from the hospital. He could stay at home without a severe complication and opioids for 2 months. Discussion：Fixation of the cervical spine with halo-vest might be a good procedure for pain relief in patients with cervical spine metastases. However, since it could also be a stressful treatment and might cause a severe complication, thorough discussion for the use of a halo-vest is mandatory with the patient, family, and orthopedists.
ABSTRACT
Las fracturas vertebrales por compresión son de alta prevalencia y se relacionan principalmente a osteoporosis y cáncer. Frecuentemente tienen consecuencias devastadoras en la calidad de vida de los pacientes. Aquellos pacientes que no responden al tratamiento conservador se pueden beneficiar de una técnica mínimamente invasiva, la vertebroplastía, para reforzar la vértebra fracturada con cemento y así controlar el dolor. La vertebroplastía es un procedimiento ambulatorio con baja tasa de efectos colaterales cuando la realiza un médico con experiencia y el entrenamiento adecuado. Su tasa de éxito va del 65 al 95 por ciento, dependiendo de la indicación. Sólida evidencia científica se requiere aún para apoyar su amplio uso clínico.
Vertebral compression fractures are highly prevalent. Osteoporosis and cancer are the main causes. As a consequence patients endure excruciating breakthrough pain and debilitating experience that affect their quality of life. Those individuals that do not respond to classic treatment might benefit of vertebral cement augmentation. This is a totally ambulatory procedure aimed to control pain and stabilize the bone. Percutaneous approach is usually undertaken. Long lasting pain relief results in 65 to 95 percent of patients with a very low profile of complications when the procedure is done by experienced practitioners. Randomized, blinded and prospective studies are still required.