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ID:31523999
大小:1.82 MB
页数:34页
时间:2019-01-12
《骨间后神经的应用解剖学分析》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、结果:1.骨间后神经主干测量结果单位:mm(¯x±s,n左侧=14,n右侧=14)L1左14.74±0.24,右15.82±0.56;L2左31.76±0.32,右30.52±0.48;L3左65.70±0.92,右63.26±0.31;L4左230.26±0.23,右232.34±0.54;L5左6.22±0.34,右6.86±0.26;L6左25.34±0.53,右24.82±0.67;L7左42.74±0.62,右43.58±0.28。2.骨间后神经旋后肌出入点连线和桡髁线的夹角R左30.00±0.20,右32.00±0.10(x
2、¯±s,n左侧=14,n右侧=14)3.骨间后神经各肌支发出点和入肌点至肱骨外上髁的距离和入肌支数单位:mm(x¯±s,n=28)肱桡肌支39.44±0.15,11.78±0.32,1.9±0.2;桡侧腕长伸肌支35.52±0.16,10.94±0.36,1.8±0.1;桡侧腕短伸肌支45.92±0.32,66.92±0.12,2.6±0.1;旋后肌支61.94±0.57,67.92±0.14,1.6±0.3;指伸肌支69.82±0.36,93.98±0.02,4.9±0.2;尺侧腕伸肌支76.92±0.58,92.94±0.37,2.
3、9±0.4;小指伸肌支78.82±0.48,95.76±0.12,1.3±0.2;拇长展肌支96.74±0.18,125.92±0.36,1.1±0.1;拇短伸肌支103.22±0.52,144.52±0.12,1.5±0.3;拇长伸肌支102.92±0.64,130.36±0.82,1.0±0.1;示指伸肌支130.98±0.74,148.46±0.48,1.0±0.2;肘肌支101.38±0.58,10.18±0.78,1.1±0.2。4.骨间后神经主干位于AF线上者占78.6%(22例),位于AF线桡侧者占10.7%(3例),尺侧
4、者占10.7%(3例)。结论:1.区域定位和线性定位相结合是一种更为准确的骨间后神经的定位方法。2.旋后肌穿出点可作为骨间后神经一个重要的定位标志。关键词:骨间后神经,应用解剖5TheappliedanatomystudyofthePosteriorinterosseousnerveAbstractObjective:Lookingforanewmethodofpreventingnerveinjurydiscoverasafesurgicalpathandguideorthopedicsurgerybyanatomicalstudyo
5、fposteriorinterosseousnerve(PIN).Furtherenhancesurgicalsafety.Materialsandmethods:1.20casesofupperlimbadultspecimensfixedwithformalin.right10cases.left10cases.8casesofadulthoodfreshupperlimbspecimens.right4cases.left4cases.2.Anti-corrosionspecimensgeneralanatomied.reveal
6、edSupinatorandPIN.ObservedrunningandpositionofPIN.measureL1(distancefromnerveissuingpointstoradialhead).L2(distancefromnerveissuingpointtotheentersupinatorpoint).L3(distancefrompointpiercingsupinatortoradialhead).L4(distancefromradialstyloidtoradialhead).L5(horizontaldis
7、tancefromnervepiercingthesupinatorpointtothelinebetweentheHLEandradiusListertubercle),L6(distancefromnervepiercingthesiteofsupinatortoulnainnerfringe).L7(distancefromintersectionpointofnerveandoutboardradiusneckcenterlinetoradiushead).R(theanglebetweenlineofthesupinatore
8、ntryandexitpointsandlineofhumerusoutsidemountsacondyleandradiusbelemnoid.3.Forearmareplacedgforwardrota
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