1橫徑transversediameter2斜徑obliquediameter3前后徑occipitofrontaldiameter[臨床解剖學要點]骨盆上(入)口由界線圍成,大多為圓形或卵圓形,少數(shù)呈心形。按形狀分類主要有四型。①女型:最為常見,在我國婦女中占52%～58%,該型骨盆入口呈圓形或橫位...[繼續(xù)閱讀]

    1坐骨棘間徑bi-ischialdiameter2坐骨恥骨徑ischiopubicdiameter3橫徑transversediameter4前后徑occipitofrontaldiameter[臨床解剖學要點]骨盆下(出)口由尾骨尖、骶結(jié)節(jié)韌帶和骶棘韌帶、坐骨結(jié)節(jié)、坐骨支、恥骨下支和恥骨聯(lián)合下緣共同構(gòu)成。下口為不規(guī)...[繼續(xù)閱讀]

    1骨盆最寬平面前后徑occipitofrontaldiameterofthemostbroadlevelofpelvis2骨盆最窄平面前后徑occipitofrontaldiameterofthemostcontractionlevelofpelvis3骨盆出口平面前后徑occipitofrontaldiameterofpelvicoutletlevel4骶岬promontory5真直徑realdiameter6產(chǎn)科直徑obstetricdiameter...[繼續(xù)閱讀]

    [臨床解剖學要點]X線圖像顯示,骨盆有顯著的性別差異。女性骨盆短而寬,小骨盆上口近似圓形,較寬大,骨盆腔呈桶狀,下口直徑近似上口,恥骨下角達90°～100°。男性骨盆狹窄,上口似心形,骨盆腔呈漏斗狀,下口狹小,恥骨下角為70°～75°...[繼續(xù)閱讀]

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    1恥骨上韌帶superiorpubiclig.2恥骨聯(lián)合腔cavityofsymphysispubis3閉膜管obtu-ratorcanal4髖臼橫韌帶transverseacetabularlig.5坐骨結(jié)節(jié)tuberosity6髖臼acetabulum7恥骨弓狀韌帶arcuatepubiclig.8z孔膜obturatormembrane9骶骨sacrum10骶棘韌帶sacrospinouslig....[繼續(xù)閱讀]

    1骶髂前韌帶anteriorsacroiliaclig.2骶岬sacralpromontory3骶髂腹側(cè)韌帶ventralsacroiliaclig.4坐骨大孔greatersciaticformaen5閉孔obturatorforamen6恥骨弓狀韌帶arcuatepubiclig.7骶髂關節(jié)sacroiliacjoint8髖臼acetabulum9恥骨上韌帶superiorpubiclig.10恥骨聯(lián)合pubicsymphysis...[繼續(xù)閱讀]

    1恥骨聯(lián)合pubicsymphysis2恥骨弓狀韌帶arcuatepubiclig.3骶結(jié)節(jié)韌帶sacrotuberouslig.4腹股溝韌帶inguinallig.5尾骨尖apexofcoccyx...[繼續(xù)閱讀]

    1恥骨聯(lián)合上緣superiorborderofpubicsymphysis2恥骨梳韌帶pectenpubislig.3尾骨尖apexofcoccyx4骶岬sacralpromontory5髂腰韌帶iliolumbarlig.6腹股溝韌帶inguinallig.7髂前上棘anteriorsuperioriliacspine8骶棘韌帶sacrospinouslig.9骶髂前韌帶anteriorsacroiliaclig.10第5腰椎5th...[繼續(xù)閱讀]

    1髂腰韌帶iliolumbarlig.2坐骨大孔greatersciaticforamen3坐骨小孔lessersciaticforamen4髂股韌帶iliofemorallig.5骶髂腹側(cè)韌帶ventralsacroiliaclig.6骶棘韌帶sacros-pinouslig.7骶結(jié)節(jié)韌帶sacrotuberouslig.8恥骨梳韌帶pectineallig.9恥骨聯(lián)合面symphy-sialsurfaceofpubis[臨床解...[繼續(xù)閱讀]