ĨɁȻȿɄɂɋɌɈɇȺȽɊȺɊ ɎȺɇɂɏȺȻȺɊɇɈɆȺɋɂʋ 1-2 (43-44) 2011 81 defecation //The external anal sphincter: a triple-loop system / Invest. Urol., 1975, 2, -Ɋ. 412-419. 23. Ȼɚɪɦɢɧ ȼɘ., ɋɬɭɞɧɢɰɤɢɣ ȼȻ., Ɇɟɞɜɟɞɟɜ ɆȺ. ɗɥɟɤɬɪɨɮɢɡɢɨɥɨɝɢɱɟɫɤɢɟ ɢ ɫɨɤɪɚɬɢɬɟɥɶɧɵɟ ɫɜɨɣɫɬɜɚ ɝɥɚɞɤɨɦɵɲɟɱɧɵɯ ɤɥɟɬɨɤ ɜɧɭɬɪɟɧɧɟɝɨ ɚɧɚɥɶɧɨɝɨ ɫɮɢɧɤɬɟɪɚ // ɋɮɢɧɤɬɟɪɵ ɩɢɳɟɜɚɪɢɬɟɥɶ- ɧɨɝɨ ɬɪɚɤɬɚ. – Ɍɨɦɫɤ: ɫɢɛɢɪɫɤɢɣ ɦɟɞ. ɭɧɬ, 1994. - ɋ. 193-201. Ⱥɋ. ɂɅɖəɋɈȼ Ʉɚɥɚɦɭɲɧɢɧɝɬʆԑɪɢɢɱɚɝɢɞɚɝɢɢɱɤɢɜɚ ɬɚɲԕɢɫɮɢɧɤɬɟɪɥɚɪɢɬɭɡɢɥɢɲɢɜɚɲɚɤɥɥɚɧɢɲɢ Ɍɚɞԕɢԕɨɬ ɧɚɬɢɠɚɥɚɪɢ ɲɭɧɢ ɤʆɪɫɚɬɞɢɤɢ , ɢɱɤɢ ɫɮɢɧɤɬɟɪɞɚɝɢ ɫɬɪɭɤɬɭɪɚɜɢɣ ɤɨɦɩɨɧɟɧɬɥɚɪɧɢɧɝ ɲɚɤɥɥɚɧɢɲɢ ԟɚɪ ɯɢɥ ɛʆɥɚɞɢ . ɗɦɢɡɢɤɥɢ ɞɚɜɪɞɚ ɲɢɥɥɢԕ ԕɚɜɚɬɢ ɜɚ ɲɢɥɥɢԕ ɨɫɬɢ ɩɚɪɞɚɫɢɧɢɧɝ ʆɫɢɲ ɬɟɡɥɢɝɢɝɚ ɧɢɫɛɚɬɚɧ ɦɭɲɚɤ ԕɚɜɚɬɢɧɢɧɝ ʆɫɢɲɢ ɠɚɞɚɥ ɪɚɜɢɲɞɚ ɛɨɪɚɞɢ . Ɋɢɜɨɠɥɚɧɢɲɧɢɧɝ ɤɟɣɢɧɝɢ ɛɨɫԕɢɱɢɞɚ ԟɚɦ ɢɱɤɢ ɫɮɢɧɤɬɟɪɥɚɪɧɢɧɝ ɦɭɲɚɤ ԕɚɜɚɬɢɧɢɧɝ ʆɫɢɲ ɬɟɡɥɢɝɢ ɨɲɚɞɢ ɜɚ 6 ɨɣɥɢɤ ɞɚɜɪɞɚ ɭɧɢɧɝ ɩɪɨɤɫɢɦɚɥԕɢɫɦɢɞɚɝɢʆɫɢɲɬɟɡɥɢɝɢɧɢɫɛɚɬɚɧɸԕɨɪɢɛʆɥɚɞɢ. Ɍɚɪɚԕԕɢɺɬɠɚɪɚɺɧɢɞɚɬɚɲԕɢɫɮɢɧɤɬɟɪɦɭɲɚɤ ԕɚɜɚɬɢɧɢɧɝ ɲɚɤɥɥɚɧɢɲɢ ԟɚɦ ɬɭɪɥɢɱɚ ɤɟɱɚɞɢ . Ʌɚɤɬɚɰɢɹ ɞɚɜɪɢɞɚ ɬɚɲԕɢ ɫɮɢɧɤɬɟɪ ɦɭɲɚɤ ԕɚɜɚɬɢɧɢɧɝ ɲɚɤɥɥɚɧɢɲɢ ɭɧɢɧɝ ɞɢɫɬɚɥ ԕɢɫɦɢɞɚ ɫɟɡɢɥɚɪɥɢɪɨԕ ɛʆɥɚɞɢ. 12 ɨɣɥɢɤ ɞɚɜɪɢɞɚ ɷɫɚ ɬɚɲԕɢ ɫɮɢɧɤɬɟɪɧɢɧɝ ɦɭɲɚɤ ԕɚɜɚɬɢ ɭɧɢɧɝɩɪɨɤɫɢɦɚɥ ԕɢɫɦɢɞɚ ԕɚɥɢɧɪɨԕ ɛʆɥɚɞɢ. ɋɮɢɧɤɬɟɪɥɚɪ ɨɪɚɥɢԑɢ ɫɨԟɚɞɚ ɬɚɲ=ɢ ɛʆɣɥɚɦɚ ɦɭɲɚɤԕɚɬɥɚɦɢɜɚɨɪԕɚɬɟɲɢɤɧɢɤʆɬɚɪɭɜɱɢɦɭɲɚɝɢɛɢɪɢɤɬɢɪɭɜɱɢɬʆɤɢɦɚɬɨɥɚɥɚɪɢɛɢɥɚɧɛɢɪɝɚԕʆɲɢɥɢɛ , ɤɨɦɩɥɟɤɫɬɭɡɢɥɦɚɧɢԟɨɫɢɥԕɢɥɚɞɢ. A.S.ILYASOV Development and structure of inner and outer sphincteres of the rectum in rats The investigations showed that formation of structural components in the inner sphinc ter occurs in the same way. Beginning from the period of breast feeding muscular membrane in its proximal part spr eads more in the distal direction by the 6 month. In the process of development the muscular membrane of the outer sphincter is formed in various ways. In the lactation period the increase of thickness of outer sphincter muscular membrane is more marked in the distal part and by the 12 month the muscular membrane is thicker in the proximal part . Longitudinal muscular layer and the muscle levator ani together with fiber structures of the connective tissue was allocating between the inner and outer sphincters of the rectum, interlacing with them, from interconnected structural formations. _______________ ɍȾɄ 631.3 ɌɇɌɍɊɋɍɇɈȼ, ɇɆɂɄɊȺɆɈȼ ɎȺɄɌɈɊɕ, ȼɅɂəɘɓɂȿɇȺɗɄɋɉɅɍȺɌȺɐɂɈɇɇɈ - ɗɇȿɊȽȿɌɂɑȿɋɄɂɃ ɊȿɀɂɆɊȺȻɈɌɕɇȺɋɈɋɇɕɏɋɌȺɇɐɂɃ ȼ ɞɚɧɧɨɣ ɫɬɚɬɶɟ ɪɚɫɫɦɨɬɪɟɧɵ ɮɚɤɬɨɪɵ ɜɥɢɹɧɢɹ ɧɚ ɷɤɫɩɥɭɚɬɚɰɢɨɧɧɨɷɧɟɪɝɟɬɢɱɟɫɤɢɣ ɪɟɠɢɦ ɪɚɛɨɬɵ ɧɚɫɨɫɧɵɯ ɫɬɚɧɰɢɣ , ɚ ɬɚɤɠɟ ɤɨɧɫɬɪɭɤɬɢɜɧɨɷɤɫɩɥɭɚɬɚɰɢɨɧɧɵɟ ɮɚɤɬɨɪɵ ɜ ɩɪɨɰɟɫɫɟ ɩɪɨɢɡɜɨɞɫɬɜɚ. ȼ ɪɟɡɭɥɶɬɚɬɟ ɞɚɧɧɨɣ ɪɚɛɨɬɵ ɞɨɫɬɢɝɧɭɬɚ ɜɨɡɦɨɠɧɨɫɬɶ ɩɪɚɜɢɥɶɧɨɣ ɨɰɟɧɤɢ ɪɟɠɢɦɚ ɪɚɛɨɬɵ ɢ ɡɚɬɪɚɬ ɷɧɟɪɝɢɢ. ɉɨɷɬɨɦɭ ɞɚɧɧɵɟ ɩɪɢɜɨɞɢɦɵɟ ɜ ɫɬɚɬɶɟ ɢɦɟɸɬ ɧɚɭɱɧɨɟ ɢ ɩɪɚɤɬɢɱɟɫɤɨɟ ɡɧɚɱɟɧɢɟ. Ʉɥɸɱɟɜɵɟ ɫɥɨɜɚ : ɧɚɫɨɫɧɚɹ ɫɬɚɧɰɢɹ , ɧɚɫɨɫɧɵɣ ɚɝɪɟɝɚɬ , ɷɤɫɩɥɭɚɬɚɰɢɨɧɧɨɷɧɟɪɝɟɬɢɱɟɫɤɢɣ ɪɟɠɢɦɪɚɛɨɬɵɧɚɫɨɫɧɵɯɫɬɚɧɰɢɣ, ɤɨɧɫɬɪɭɤɬɢɜɧɵɟɮɚɤɬɨɪɵ, ɷɤɫɩɥɭɚɬɚɰɢɨɧɧɵɟɮɚɤɬɨɪɵ, ɧɚɩɨɪ