目录01骨盆03盆内结构05淋巴结肌肉血管0204
髂骨llium骶孔SacralforaminaR髋宽臼Acetabulum耻骨上支耻骨联合SuperiorpubicramusPubicsymphysis耻骨结节骶骨Sacrum骶骨侧块(翼)Lateralmass(ala)髂骨翼Alaofilium弓状线Arcuateline耻骨梳Pectinealline尾骨Coccyx闭孔Obturatorforamen坐骨Ischium骨盆由骶骨、尾骨与2块髋骨组成。髂窝liacfossa髂峭liaccrest骶髂关节SacroiliacjointsS一、骨盆耻骨下支InfeniorpubicramusPubictubercle
(一)骶骨：由5块椎骨融合而成，呈三角形。第1骶椎体前缘向前突出，称为岬，是区分腹腔与盆腔的骨性标志。5块骶椎横突融合形成侧块(骨翼),与髋骨共同构成骶骼关节。侧块上有骶孔，内有骶神经通过。(二)尾骨：与第5骶椎相连，由3~5块尾椎融合而成。一、骨盆liaccrestlum旺孔RAcetabulum尾臀骶骼关节acriliacioints骶骨骶骨侧块(翼)髂骨翼Alaofilium弓状线Arcuateline耻骨梳Pectinealline耻骨联合Pubicsymphysis耻臂结节Pubictubercle耻骨上支pubicramus耻骨下支Obturatorforamen坐骨IschiumInfenorpubicramus髂窝lliacfossaSuperior
一、骨盆E骶髂关节骶骨岬骶骨侧块LatealmassofsacumA髂骨翼JaofiliumFemoralheadRP坐骨结节趾骨联合耻骨结节骶骨髂骨tuberosilySlliumliacfossa馆前上棘
一、骨盆骼肌腰大肌liacusmuscePsoasmajormusclesA骼骨翼Alaoflium臂中肌GluteusmediusmuscleR骶骨臀大肌GkuteusmaximuSmusce骶骨侧块LabcalmacrofeaddumS臀中肌mediusmuscle骶神经R臀大肌Gluteusnaximusmusce骶骨腰大肌Psoasmajormuscle髂骨Ilkum骶孔Sacralforamina骶骨侧块LateralmasS?