Either of two large flat bones each forming one of the lateral halves of the pelvis and consisting of the fused ilium,ischium,and pubis.

髖骨構(gòu)成骨盆側(cè)向部分的兩塊大而平的骨骼，由合并的髖骨，坐骨和恥骨組成在腰椎下是五個(gè)椎骨融合在一起形成的骶骨。

Even though you are drawing your thighs into the backs of your legs strongly, tuck your sacrum underneath.

即使強(qiáng)烈地拉你的大腿進(jìn)入你腿后側(cè)人人操人人干人人做，也要向下塞骶骨。

The five vertebrae next to the lumber vertebrae are fused together to form the sacrum.

在腰椎下是五個(gè)椎骨融合在一起形成的骶骨99久久99国产免热在播。

It has been suggested that the architecture of the lower lumbar vertebrae and sacrum (e.g., inadequate separation between the inferior articular process of L4 and the superior articular process of L5, a wedged-shape interfacet region of L4, a more frontally oriented lumbar facet, and a wider sacrum), pelvic orientation and lumbosacral parameters (e.g., pelvic incidence, sacral table angle) may play a role in the development of spondylolysis.

低位椎體和骶骨的結(jié)構(gòu)（如L4下關(guān)節(jié)突與L5上關(guān)節(jié)突間隔不足欧美日韩国产在线mv，L4下關(guān)節(jié)突成楔形，腰椎小關(guān)節(jié)方向過分偏額面方向生活A片，骶骨過寬）亚洲二三区，骨盆方向和腰骶段的參數(shù)（如骨盆影響和骶骨水平角）可能在脊柱滑脫的發(fā)展中扮演重要角色。

Shanghai massage another a square follow vertebrate both sides two point, use hands index finger and thumb tail from the tail Mao bone end, start to knead a skin quietly, however knead a skin first to take by inchmeal and forward, often push a neck to descend the tallest vertebrate part, calculate make 1 time, bottom-up continue to knead to take 4-6 times, calculate make once.

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bony birth canal：骨產(chǎn)道

真骨盆又稱小骨盆,位于骨盆分界線之下,是胎兒娩出的骨產(chǎn)道(bony birth canal). 真骨盆有上欧美黄色网站哪里有、下兩口,即骨盆入口(pelvic inlet)與骨盆出口(pelvic outlet). 兩口之間為骨盆腔(pelvic cavity). 骨盆腔的后壁是骶骨與尾骨,兩側(cè)為坐骨、坐骨棘久久小视频、骶棘韌帶,

conjugate diameter ,diagonal：對(duì)角徑:骨盆上口的徑線,自恥骨后面至骶骨岬尖端的距離

conjugate diameter ,anatomic 解剖學(xué)直徑,(骨盆)真直徑:同diam... | conjugate diameter ,diagonal 對(duì)角徑:骨盆上口的徑線,自恥骨后面至骶骨岬尖端的距離 | conjugate diameter ,external (骨盆)外直徑:自第五腰椎下...

elbow joint：( . 關(guān)節(jié))

肘關(guān)節(jié)(elbow joint) 肘關(guān)節(jié)是由肱骨下端與橈,尺骨上端構(gòu)成的復(fù)合關(guān)節(jié),它包括三個(gè)關(guān)節(jié).1.骶髂關(guān)節(jié)(sacroiliac joint) 由骶骨和髂骨的耳狀面構(gòu)成,關(guān)節(jié)面凹凸不平,彼此結(jié)合十分緊密.其前,后面分別有骶髂前,后韌帶加強(qiáng).骶髂關(guān)節(jié)具有相當(dāng)大的穩(wěn)定性,

sacrum：骨

骶骨(sacrum)略呈三角形,其底向上,尖向下. 主要形態(tài)結(jié)構(gòu)是:底的前緣向前突出,稱為岬;骶骨的兩側(cè)有耳狀的關(guān)節(jié)面,與髖骨連接;骶骨中央有一縱貫全長(zhǎng)的管道,稱為骶管;骶管向下開口形成骶管裂孔;骶管裂孔兩側(cè)有向下突出的骶角,

thoracic vertebrae：胸椎

◆胸椎(thoracic vertebrae)共12塊,特點(diǎn):①在椎體側(cè)面和橫突尖端的前面,都有與肋骨相關(guān)節(jié)的肋凹. 包括椎體肋凹和橫突肋凹;②胸椎棘突伸向后下,互相掩蓋,呈迭瓦狀. 上下關(guān)節(jié)面基本呈額狀位. ◆骶骨(sacrum)略呈三角形,其底向上,尖向下. 主要形態(tài)結(jié)構(gòu)是:底的前緣向

erector spinae：豎脊肌

豎脊肌(erector spinae)又名:骶棘肌為脊柱后方的長(zhǎng)肌,下起骶骨背面,上達(dá)枕骨后方,填于棘突與肋角之間的溝內(nèi). 它以總腱起自骶骨背面日韩精品成人网页在线观看视频、腰椎棘突、髂嵴后部和胸腰筋膜,向上分為三部:外側(cè)為髂肋肌iliocostalis,止于肋角;中間為最長(zhǎng)肌longissimus,