A Multi Center Clinical Trial of Rph With the Simplified Milligan-Morgan Surgery on Treatment of Mixed Hemorrhoids

Simplified Milligan-Morgan is a surgical option which was improved and developed by Professor He,well-known traditional Chinese doctor from Hunan province,based on Milligan-Morgan.RPH is a new therapy for hemorrhoid following the improvement of rubber band ligation.RPH +Simplified Milligan-Morgan is one of important means of modern surgery.The operation method was improved and developed on the basis of Chinese medicine traditional loop ligature and it also embodies uniqueness and advantage of the treatment of mixed hemorrhoids combined traditional Chinese and Western Medicine.The study intends to compare five surgery ways through 3000 cases of patients with mixed hemorrhoid from 12 hospitals,observing the efficacy and safety of various operative methods.Exploration of RPH + Simplified Milligan-Morgan operation indication, contraindication, operation steps and key points, and the operation complications and sequelae and treatment etc provide evidence of evidence-based medicine for Clinical application.

RPH is a new therapy for hemorrhoid following the improvement of rubber band ligation.RPH +Simplified Milligan-Morgan is one of important means of modern surgery.The operation method was improved and developed on the basis of Chinese medicine traditional loop ligature and it also embodies uniqueness and advantage of the treatment of mixed hemorrhoids combined traditional Chinese and Western Medicine.The study intends to compare five surgery ways through 3000 cases of patients with mixed hemorrhoid from 12 hospitals,observing the efficacy and safety of various operative methods.Exploration of RPH + Simplified Milligan-Morgan operation indication, contraindication, operation steps and key points, and the operation complications and sequelae and treatment etc provide evidence of evidence-based medicine for Clinical application.

Diagnosis of all mixed hemorrhoids included in this study were performed according to"TCM anorectal diseases treatment guidelines" (2012 Edition) issued and implemented by the China Association of traditional Chinese Medicine .In all cases, the sub center for the unit, stratified by gender, age and disease.In every layer all cases were divided into 5 groups with random number table.Take balance check when test cases reach 80% of a predetermined number .If unbalanced index is larger , the following cases should be assigned according to the principle of the imbalance index reduction.All the cases were assigned to five groups in accordance with experiment design methods of random, contrast ,balance, parallel, and multicenter.Each sub center, each test group has 50 patients.

All the cases involved conducted corresponding preoperative examination and evaluation, respectively using 5 kinds of predetermined operation after grouping.Patients are in strict accordance with the "gynecology of traditional Chinese medicine" (Second Edition) for perioperative treatment in the preoperative, intraoperative and postoperative .

Observation indexes of this study include:General observation index,effective observation index,Safety observation index and severe adverse events.All the data use Excel to establish the data set ,analyzed by SPSS21.0.

Eligibility Criteria:
Inclusion Criteria:

* Conform to the diagnosis standard of mixed hemorrhoid
* Internal hemorrhoids indexing for II, III and IV
* Male or female,at the age of 18 to 65 years old
* No previous history of rectum and anus surgery
* Consent to treatment scheme in this study and sign informed consent

Exclusion Criteria:

* Under the age of 18 and Age more than 65 years.
* Combine with other colorectal anal diseases:tumor、crohn's disease、Ulcerative colitis, intestinal tuberculosis, anal fissure, anal fistula and perianal abscess etc.
* Combine with severe heart and brain blood vessels, liver, kidney and blood system diseases.
* Allergic or scar constitution.
* Pregnancy and lactation period or during menstruation.
* Mental illness or mental retardation, unclear expression .
* Other factors that may affect the results of the study or testers who should not enter the test according to researchers' judgment.