Symptomatic adjacent segment degeneration at the L3-4 level after fusion surgery at the L4-5 level:evaluation of the risk factors and 10-year incidence [J]. Eur Spine J, 2015,24(11) : 2474-2480.Heo Y, Park JH, Seong HY, Lee YS, Jeon SR, Rhim SC et al (2015) Symptomatic adjacent...
Surgery was done 24 h following the embolization utilizing posterior approach to the thoracolumboscaral spine, screws from T10-S2AI (S2 Alar Iliac) were inserted, and decompressive laminectomies of the levels L2/3, L3/4 and L4/5 were performed with L5/S1 Bilateral Foraminotomies. Then, ...
腰椎 L3-L5 三维有限元模型的有效性验证 定义好模型的约束和载荷条件后,进入Abaqus6.9 求解器 Solution 模块,在腰椎前屈,后伸,侧屈及旋 转工况下进行计算L3-L4,L4-L5节段角位移. 主要观察指标:有限元模型在前屈,后伸,侧屈及 旋转工况下计算L3-L4,L4-L5节段角位移. 2 结果 2.1 L3-L5三维有限元模型结构 ...
ⅱ)Position, preparation before surgery: The patient will be laid down in a face-down position. The responsible vertebral level will be confirmed under fluoroscope. ⅲ)Skin incision: A 6-8cm midline skin incision will be made at the responsible disc level. ⅳ)Separation of paravertebral muscles...
L3～L42例,L3～L55例,L4～L55例,L4～s113例,L5一s17例。6例伴硬膜外脓肿。23例在前路病灶清除术前 先行后路短节段经椎弓根内固定、植骨融合术。结果:所有患者手术顺利,病椎显露时间平均23min.显露过程 平均出血量45ml。无手术死亡,无感染,无神经损伤并发症,2例术中腹膜撕裂,成功修补后无并发症。18例...
Symptomatic adjacent segment degeneration at the L3-4 level after fusion surgery at the L4-5 level:evaluation of the risk factors and 10-year incidence [J]. Eur Spine J, 2015,24(11) : 2474-2480.Heo Y, Park JH, Seong HY, Lee YS, Jeon SR, Rhim SC et al (2015) Symptomatic adjacent...
Effect of mono- or bisegmental spinal fusion surgery (l3 – S1) on trunk range of motion and gait performanceStudy Design: Fifty patients surgically treated for tethered cord syndrome (TCS) were retrospectively studied at Liaquat NationalHospital, Karachi from 2010 until 2014.Purpose: To assess ...
Local Coverage Determination (LCD): Surgery: Fusion for Degenerative Joint Disease of the Lumbar Spine (L35624)* Epidural compression or vertebral destruction from tumor or abscess * Spinal tuberculosis* Spinal debridement for infection (e.g., osteomyelitis)* Spinal deformity from idiopathic scoliosis ...
Mayer HM. Microsurgical Anterior Lumbar Interbody Fusion (Mini-ALIF): The transperitoneal approach to L5/S1. In: Mayer, HM (Ed.). Minimally Invasive Spine Surgery. 2006;423–434.Mayer HM. Microsurgical Anterior Lumbar Interbody Fusion (Mini-ALIF): The transperitoneal approach to L5/S1. In:...
However, stopping fusion at L3 requires caution in LEV ≤ L4 or LTV = L5 patients, as this correction rate might be suboptimal and causes a possible progression of the adjacent disc wedge angle.Choon Sung LeeDepartment of Orthopedic SurgeryJung-Ki Ha...