RESUMO
OBJECTIVE: To explore the advantages of self made minimally invasive hook assisted transforaminal lumbar interbody fusion (TLIF) via modified bilateral Wiltse approach in the treatment of lumbar degenerative diseases. METHODS: The clinical data of 140 patients underwent lumbar spine fusion surgery from October 2016 to October 2017 were retrospectively analyzed. Among them, 72 cases were treated by self-made minimally invasive hook-assisted TLIF via modified bilateral Wiltse approach (group A), there were 37 males and 35 females, aged (48±16) years old;68 cases were treated by TLIF via traditional posterior median approach (group B ), there were 38 males and 30 females, aged (45±15) years old. The surgical incision size, operation time, intraoperative blood loss volume, postoperative drainage volume, postoperative wound healing, and intervertebral fusion rate at the final follow-up were recorded between two groups. Visual analogue scale (VAS) and Oswestry Disability Index (ODI) were used to assess the clinical efficacy. RESULTS: All the patients were followed up for 3 to 13 (8±5) months. The wound in group A healed well after operation, and 1 case in group B occurred wound necrosis after operation, and healed after debridement and suture. There were no significant differences in operation time and postoperative fusion rate between two surgical methods (P>0.05). Group A had obvious advantages in surgical incision size, intraoperative blood loss volume and postoperative drainage volume (P<0.05), and the postoperative VAS score of low back pain and ODI were better than group B (P<0.05). CONCLUSION: The self made minimally invasive hook assistedTLIF via modified bilateral Wiltse approach has the characteristics of minimally invasive, less intraoperative blood loss, less postoperative drainage, fewer complications, and more stable fusion in the treatment of lumbar degenerative desease.
Assuntos
Degeneração do Disco Intervertebral , Fusão Vertebral , Adulto , Feminino , Humanos , Degeneração do Disco Intervertebral/cirurgia , Vértebras Lombares/cirurgia , Masculino , Pessoa de Meia-Idade , Procedimentos Cirúrgicos Minimamente Invasivos , Estudos Retrospectivos , Resultado do TratamentoRESUMO
OBJECTIVE: To evaluate the early clinical efficacy and safety of vesselplasty for the treatment of spinal metastases complicated by posterior wall destruction of vertebral body. METHODS: The clinical data of 19 patients(21 segments) with spinal metastases complicated by posterior wall destruction of vertebral body treated from January 2016 to January 2017 were retrospectively analyzed. There were 15 males and 4 females, aged 40 to 85 years old with a mean of (66.00±10.25) years . All patients had severe low back pain before the operation, which were diagnosed by CT as damage-type metastatic tumor of the vertebral posterior wall. All patients were treated by vesselplasty technique. Nineteen vertebrae received percutaneous unilateral pedicle puncture and two vertebrae received percutaneous bilateral pedicle puncture. VAS, ODI were recorded before operation, 1 d and 3 d after operation respectively. X-ray and CT scan were used to observe bone cement leakage and complications. RESULTS: All the operations were successful and postoperative pain was significantly relieved. Postoperative VAS score and ODI of the two groups were significantly improved (P<0.05). A small amount of bone cement leakage occurred in one vertebral body, which was a vertebral venous plexus leakage, but no clinical symptoms after operation. CONCLUSION: Vesselplasty for the treatment of spinal metastases complicated by posterior wall destruction of vertebral body can significantly reduce the symptoms of thoracolumbar back pain, improve the quality of life, reduce the incidence of bone cement leakage, and has high clinical efficacy and safety.