OBJECTIVE: To investigate the effectiveness of synchronous unilateral percutaneous kyphoplasty (PKP) in the treatment of double noncontiguous thoracolumbar osteoporotic vertebral compression fracture (OVCF). METHODS: Between December 2018 and September 2020, 27 patients with double noncontiguous thoracolumbar OVCF were treated by synchronous unilateral PKP. There were 11 males and 16 females, with an average age of 75.4 years (range, 66-92 years). The fractures were caused by falls in 22 cases and sprains in 5 cases. The time from injury to hospital admission was 0.5-7.0 days, with an average of 2.1 days. The fractured vertebrae located at T 9 in 2 cases, T 10 in 3 cases, T 11 in 10 cases, T 12 in 15 cases, L 1 in 12 cases, L 2 in 6 cases, L 3 in 4 cases, and L 4 in 2 cases. The volume of bone cement injected into each vertebral body, operation time, and intraoperative fluoroscopy times were recorded. Anteroposterior and lateral X-ray films of thoracolumbar spine were taken to observe the anterior height of the injured vertebra, the Cobb angle of kyphosis, and the diffusion and good distribution rate of bone cement in the thoracolumbar spine. Visual analogue scale (VAS) score and Oswestry disability index (ODI) were used to evaluate the pain and functional improvement. RESULTS: All operations completed successfully. The operation time was 34-70 minutes, with an average of 45.4 minutes. The intraoperative fluoroscopy was 21- 60 times, with an average of 38.6 times. The volume of bone cement injected into each vertebral body was 2-9 mL, with an average of 4.3 mL. All patients were followed up 6-21 months, with an average of 11.3 months. X-ray film reexamination showed that the anterior height of the injured vertebra and Cobb angle at each time point after operation were significantly improved than those before operation ( P<0.05), and there was no significant difference between different time points after operation ( P>0.05). The distribution of bone cement was excellent in 40 vertebral bodies, good in 13 vertebral bodies, and poor in 1 vertebral body, and the excellent and good rate was 98.1% (53/54). The pain of all patients significantly relieved or disappeared, and the function improved. The VAS score and ODI at each time point after operation were significantly lower than those before operation ( P<0.05), and there was no significant difference between different time points after operation ( P>0.05). CONCLUSION: For the double noncontiguous thoracolumbar OVCF, the synchronous unilateral PKP has the advantages of simple puncture, less trauma, less intraoperative fluoroscopy, shorter operation time, satisfactory distribution of bone cement, etc. It can restore the height of the vertebral body, correct the kyphotic angle, significantly alleviate the pain, and improve the function.
OBJECTIVE: To investigate the effectiveness of synchronous unilateral percutaneous kyphoplasty (PKP) in the treatment of double noncontiguous thoracolumbar osteoporotic vertebral compression fracture (OVCF). METHODS: Between December 2018 and September 2020, 27 patients with double noncontiguous thoracolumbar OVCF were treated by synchronous unilateral PKP. There were 11 males and 16 females, with an average age of 75.4 years (range, 66-92 years). The fractures were caused by falls in 22 cases and sprains in 5 cases. The time from injury to hospital admission was 0.5-7.0 days, with an average of 2.1 days. The fractured vertebrae located at T 9 in 2 cases, T 10 in 3 cases, T 11 in 10 cases, T 12 in 15 cases, L 1 in 12 cases, L 2 in 6 cases, L 3 in 4 cases, and L 4 in 2 cases. The volume of bone cement injected into each vertebral body, operation time, and intraoperative fluoroscopy times were recorded. Anteroposterior and lateral X-ray films of thoracolumbar spine were taken to observe the anterior height of the injured vertebra, the Cobb angle of kyphosis, and the diffusion and good distribution rate of bone cement in the thoracolumbar spine. Visual analogue scale (VAS) score and Oswestry disability index (ODI) were used to evaluate the pain and functional improvement. RESULTS: All operations completed successfully. The operation time was 34-70 minutes, with an average of 45.4 minutes. The intraoperative fluoroscopy was 21- 60 times, with an average of 38.6 times. The volume of bone cement injected into each vertebral body was 2-9 mL, with an average of 4.3 mL. All patients were followed up 6-21 months, with an average of 11.3 months. X-ray film reexamination showed that the anterior height of the injured vertebra and Cobb angle at each time point after operation were significantly improved than those before operation ( P<0.05), and there was no significant difference between different time points after operation ( P>0.05). The distribution of bone cement was excellent in 40 vertebral bodies, good in 13 vertebral bodies, and poor in 1 vertebral body, and the excellent and good rate was 98.1% (53/54). The pain of all patients significantly relieved or disappeared, and the function improved. The VAS score and ODI at each time point after operation were significantly lower than those before operation ( P<0.05), and there was no significant difference between different time points after operation ( P>0.05). CONCLUSION: For the double noncontiguous thoracolumbar OVCF, the synchronous unilateral PKP has the advantages of simple puncture, less trauma, less intraoperative fluoroscopy, shorter operation time, satisfactory distribution of bone cement, etc. It can restore the height of the vertebral body, correct the kyphotic angle, significantly alleviate the pain, and improve the function.
Authors: Luis Alvarez; Antonio Pérez-Higueras; Juan J Granizo; Ignacio de Miguel; Diana Quiñones; Roberto E Rossi Journal: Spine (Phila Pa 1976) Date: 2005-01-01 Impact factor: 3.468
Authors: Tarik Wasfie; Avery Jackson; Caramarie Brock; Stefanija Galovska; Jennifer R McCullough; Jacob A Burgess Journal: Am J Surg Date: 2018-09-22 Impact factor: 2.565