Objectie . to compare the radiographic lumbar cure correction between a posterior only and combined anterior - posterior approach in patients with adult spinal deformity 目的:比較成年脊柱畸形病人單純前路手術(shù)和前后路聯(lián)合手術(shù)后腰椎曲線校正的影像學(xué)變化。
Within the hindbrain , rhombomeres ( r ) 2 and 6 received inputs in distinct anterior - posterior patterns , potentially indicative of their role in visuomotor transformations 在后腦內(nèi)部,菱腦節(jié)2 , 6在獨(dú)特的前后模式下接收輸入信號(hào),暗示其在視覺運(yùn)動(dòng)轉(zhuǎn)化中具有作用。
For evaluation of post spinal surgery patients , physicians usually order the anterior - posterior and lateral projection spinal radiography after the surgery 摘要對(duì)于接受脊椎重建術(shù)、甫出開刀房的病人,醫(yī)師通常會(huì)要求照脊椎的正面與側(cè)面照,以作為術(shù)后評(píng)估之用途。
Single - stage anterior - posterior decompressive operation for improvement of neural function of patients with serious ossification of the posterior longitudinal ligament : 3 - month follow - up of therapeutic effect 射線放射治療對(duì)強(qiáng)直性脊柱炎髖關(guān)節(jié)病變改善效應(yīng)的3年隨訪
Methods : fifty paired embalmed cadaveric humeri ( twenty - five pairs : fourteen from male donors and eleven from female donors ) were scanned in medial - lateral ( ml ) and anterior - posterior ( ap ) position according to the humeral retroversion by ct . images of the humeri in the transverse planes at the lowest border of neck ( lbn ) , 20mm and 40mm distal of lbn ( lbn - 20 、 lbn - 40 ) , isthmus , head - neck anterior - posterior ( hn - ap ) were obtained . sixty - one extracortical and intracortical parameters were measured exactly by image analytic computer software that included offset , head position , head - shaft angle , head to tuberosity height ( ht ) , head thickness , curvature radius , articular surface arc ( sa ) , neck diameter , isthmus position , proximal and distal border of isthmus , maximum coronal and sagittal diameter of medullary canal and thickness of cortical bone in four planes , including lbn , lbn - 20 , lbn - 40 and isthmus 方法: 50根成對(duì)防腐肱骨(男14對(duì),女11對(duì))按肱骨頭扭轉(zhuǎn)角置于冠狀位和矢狀位,行肱骨全長,頭頸矢狀面,解剖頸下緣及其下20mm 、 40mm ,髓腔狹窄部四平面ct掃描,由ct軟件測(cè)量冠、矢狀位髓腔內(nèi)外參數(shù)共61項(xiàng),包括頭心?干軸距,頭位置,頭干角,頭?結(jié)節(jié)高度差,頭厚度,頭半徑,關(guān)節(jié)面張角,解剖頸直徑,髓腔狹窄部位置,解剖頸下緣及其下20mm 、 40mm和狹窄部四個(gè)平面髓腔的最大冠、矢狀徑,皮質(zhì)骨厚度等。