ABSTRACT
Ojective To enhance the ability of diagnosis and therapy for occult indirect inguinal hernia. Methods Surgical exploration was performed for patients highly suspected with occult indirect inguinal hernia based on clinical manifestations and physical examinations in the initial stage. At present, herniography was used to confirm the diagnosis. High ligation of the hernial sac, non-mesh methods of open groin hernia repair or tension-free inguinal hernia repair was performed for the patients. Results Forty-four cases were given surgical exploration in the initial stage and 41 cases were confirmed and treated by operation. Misdiagnosis was found in 3 cases and surgical exploration revealed no sign of disease. Relapse occurred in two cases within 5 years. Nineteen out of 30 patients were confirmed by herniography in the last five years and operated on. There was no false-positive herniogram in this series. Follow-up evaluation of the patients showed disappearance of preoperative symptoms. Groin hernia has not recurred so far. Conclusions The ability of diagnosis for occult indirect inguinal hernia can be enhanced by herniography. Blind surgical exploration can be reduced. Herniography is a safe, reliable and practical diagnostic procedure.
ABSTRACT
0.05). The titrimetric determination of standard solution containing different levels of chloride showed recovery rates of 98.0%～103.7%, relative standard deviation was 0.16%. Conclusion Automatic potentiometric titration was easy to grasp, rapid and accurate, which was a new analytical method worthy to be applied extensively.