RESUMEN
Objective To discuss the numerial defecography for cases with obstinate constipation.Methods A retrospective study of the data of 60 cases with obstinate constipation,was carried on the radiodiagnosis through the ralative measurement. Results 25 cases with the perineum descending,16 cases with the anterior mucosal prolapse,37 cases with the internal rectal intussusception,12 cases with the external rectal prolapse,47 cases with the rectocele,13 cases with the spastic pelvic floor syndrome,39 cases with the puborectalis muscle hypertrophy,11 cases with the enterocele,12 cases with the sacrum-rectal separate,and 10 cases with the achalasia of anal muscle of internal enlarge. Conclusion It was important that numerial defecography in the diagnosis of obstinate constipation.