sphincter of anus

Clinical Applications by Anastomosis of Sigmoid and Anus Dentate Line of Sphincter-saving Operation for Low Rectal Malignancy

低位直肠癌行乙状结肠齿状线吻合的保肛术的临床应用

The sphincter of anus were asymmetry in all the 5 cases.

5例肛门括约肌均不对称。

Clinical Analysis of Preserving External Sphincter of Anus for 32 Cases of Anus Preservation Operation on Low Position Rectal Cancer

32例保留肛门外括约肌低位直肠癌保肛术的临床分析

CONCLUSION: The phenomena of pressure asymmetry existed in external sphincter muscle of anus, and this kind of asymmetry formation is helpful to anus continence.

结论：肛门外括约肌存在压力偏位现象，这种偏位的形成有助于肛门节制。

Objective: To investigate clinical effect of reconstruction of external anal sphincter and anorectal angle in the treatment of fecal incontinence after anoplasty for imperforate anus.

目的：观察重建肛门外括肌和直肠肛管角治疗先天性肛门闭锁肛门成形术后大便失禁的临床疗效。

Objective To study the methods for primary fistulectomy reserving sphincter of anus and rectal decompression in high complicated anal fistula and to evaluate clinical value and curative effect.

目的研究高位复杂性肛痿一期切除保留括约肌直肠减压术的方法，评价疗效和价值。

The sphincter of anus was normal in 10 cases on imaging of saturated fat sequence, 9 cases were found slightly asymmetry in middle and low location imperforate anus.

19例中低位肛门闭锁患者在T1WI加抑脂序列显示10例肛门括约肌发育良好，9例发育稍不对称。