經(jīng)會陰三維超聲對不同狀態(tài)未育正常女性盆底的初步研究
本文關(guān)鍵詞: 三維超聲 骨盆底 不同狀態(tài) 出處:《實用婦產(chǎn)科雜志》2015年06期 論文類型:期刊論文
【摘要】:目的:經(jīng)會陰三維超聲觀察不同狀態(tài)未育正常女性盆底,為女性盆底功能障礙的診治提供正常值參考。方法:120例未育正常女性,采用經(jīng)會陰三維超聲分別在靜息、張力及縮肛狀態(tài)下觀察盆底器官的位置、形態(tài)及運動,測量及分析比較盆底三維超聲系列生物力學(xué)參數(shù)。結(jié)果:矢狀面觀察:與靜息狀態(tài)比較,在張力狀態(tài)膀胱頸到恥骨聯(lián)合下緣的水平距離絕對值(Dx)增大(P0.01),垂直距離絕對值(Dy)減小(P0.01),而在縮肛狀態(tài),Dx減小(P0.01),Dy增大(P0.01)。三維重建圖觀察:與靜息狀態(tài)相比,盆膈裂孔的左右徑、前后徑、周長和面積在縮肛狀態(tài)均減小,而在張力狀態(tài)均增大(P0.05)。與靜息狀態(tài)相比,恥骨內(nèi)臟肌厚度在縮肛狀態(tài)增大,在張力狀態(tài)減小(P0.05),但恥骨內(nèi)臟肌角度在縮肛狀態(tài)及張力狀態(tài)均增大(P0.05)。在縮肛狀態(tài)恥骨內(nèi)臟肌應(yīng)變值為(-19.11±7.36)%,在張力狀態(tài)為(19.89±9.28)%。結(jié)論:經(jīng)會陰三維超聲能建立盆腔器官運動程度和盆底形態(tài)學(xué)的正常值參考,是一種有效影像學(xué)方法。
[Abstract]:Objective: to observe the pelvic floor of unfertile women in different states by transperineal three-dimensional ultrasound, and to provide a reference for the diagnosis and treatment of female pelvic floor dysfunction. The position, shape and motion of pelvic floor organs were observed under tension and anus contraction, and the biomechanical parameters of pelvic floor three-dimensional ultrasound were measured and compared. Results: sagittal observation: compared with resting state. The absolute value of horizontal distance from bladder neck to lower margin of pubic symphysis increased in tension state, and the absolute value of vertical distance (Dy) decreased P0.01T, while in anus constriction, Dx decreased P0.01Dy and increased P0.01.Three-dimensional reconstruction: compared with resting state, the left and right diameters of pelvic diaphragm foramen were increased. The anteroposterior diameter, circumference and area decreased in anus contraction state, but increased in tension state. Compared with resting state, the thickness of pubic visceral muscle increased in anus contraction state. The strain of pubic visceral muscle decreased in tension state, but increased in anal contraction state and tension state. The strain value of pubic visceral muscle was -19.11 鹵7.36 and 19.89 鹵9.280.Conclusion: transperineal three-dimensional ultrasound can establish pelvic organ transport. Reference to the normal values of dynamic degree and pelvic floor morphology, It is an effective imaging method.
【作者單位】: 解放軍第161醫(yī)院;
【分類號】:R445.1
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