Situación actual de la cirugía endocrina en régimen ambulatorio en España. Revisión sistemática de la literatura existente / Current situation of outpatient endocrine surgery in spain. Systematic review of the existing literature

En los últimos 20 años la cirugía en régimen ambulatorio se ha impuesto como una realidad cotidiana. Se ha convertido en un estándar para ciertas cirugías en casos seleccionados. La cirugía tiroidea y paratiroidea han sido unos de los procedimientos que se han implantado en muchas unidades de CMA, pero todavía hay reticencias a su realización y no existen muchas publicaciones al respecto en el ámbito nacional. Por ello, revisamos la literatura publicada en revistas indexadas respecto a la cirugía tiroidea y paratiroidea en régimen ambulatorio en España en los últimos 20 años (AU)

In the last 20 years ambulatory surgery has established itself as a daily reality. It has become a standard for certain surgeries in selected cases. Thyroid and parathyroid surgery have been one of the procedures that have been implemented in many units, but there is still reluctance to carry them out and there are not many publications on the matter at the national level. For this reason, we reviewed the literature published in indexed journals regarding thyroid and parathyroid surgery in outpatient settings in Spain in the last 20 years (AU)

The use of polypropylene mesh in inguinal hernia surgery: A retrospective study.

Previously, inguinal hernia surgery was based exclusively on repairing the abdominal wall defects using the patient's own tissues, which were put in contact with and tensioned to recalibrate the natural orifices. At present, inguinal hernia surgery is based almost solely on mounting an allograft, which has the role of strengthening the weakened groin region that allowed the herniation. This modern method of operation on inguinal hernia can be performed in a classic or laparoscopic manner. The mesh is made of polypropylene, which is a polymer of cyclic hydrocarbons. The aim of the present study was to evaluate the effectiveness, biocompatibility, as well as the immediate and long-term complications in textile allografts used in open surgery of inguinal hernia repair. Another aim was to demonstrate once again the superiority of low-weight meshes with large pores by decreasing the number of complications caused by the synthetic material used, but also by a decrease in the tension on the tissues to which it was fixed. The present study included 255 cases submitted to inguinal hernia surgery. Only 1.5% required immediate reintervention before discharge to evacuate hematoma. The short duration of hospitalization, the quality-price ratio, the good postoperative results, as well as the rapid socio-professional reintegration, render the use of polypropylene mesh in inguinal hernia surgery very attractive for patients.

Balloon sinuplasty in one-day surgery.

INTRODUCTION: Balloon sinus dilation is becoming an increasingly common procedure, finding a niche as an invaluable tool in endoscopic sinus surgery. AIM: To assess the effectiveness of balloon sinus dilation (BSD) in 1-day surgery in patients with chronic rhinosinusitis without polyps based on our own experience. MATERIAL AND METHODS: The study group consisted of 9 patients. The Lund-Mackay scale for computed tomography of the paranasal sinuses was assessed prior to surgery. Endoscopy was performed on the basis of the Lund-Kennedy scale and patients were asked to perform the SNOT-22 survey. Two patients underwent balloon sinuplasty under general and seven under local anaesthesia. RESULTS: Twelve maxillary and eight frontal sinuses were widened (four attempts were unsuccessful). The SNOT-22 survey was assessed the day after surgery (average of 8 points) and a month after surgery (average of 15.5 points). CONCLUSIONS: BSD only allows widening of the ostia of the maxillary, frontal and sphenoid sinuses. BSD offers shorter post-surgical recovery, and a more rapid return to work because of its less invasive and less traumatic nature.

Digital tools for ambulatory surgery patient surveillance and beyond .

Management of patients in ambulatory (or short stay) surgery relies on optimal organisation of the health care pathways and specific anesthesiology and surgical protocols. Postoperative medico-surgical complications can occur undetected by traditional hospital surveillance. This article identifies modern digital means that can be adapted to surveillance of patients at home: telephone calls or teleconferences, automatic messaging, mobile phone applications, Web platforms and other e-connected devices. For each, we detail their advantages and their limitations.

Minimally invasive surgery and one-day care.

Due to population aging in developed countries, it has become necessary to prepare a functional health care plan for the elderly. One of the possibilities to improve postoperative outcomes and recovery in elderly patients is to perform common surgical procedures in the regime of one-day surgery. We compared elderly patients who underwent surgery in a large university hospital with elderly patients who underwent surgery in a facility dedicated to one-day surgery. The homogeneity and clinical outcomes of the two groups were statistically analyzed. Complications were assessed according to the Clavien-Dindo classification. There were no statistically significant differences in demographic data and pre-operative risk assessment (ASA). The one-day surgery group had fewer complications and a shorter average hospital stay. Advanced age is not the only criterion for assessing the biological state of the patient and therefore does not always necessitate surgical care in a university hospital setting with a high volume of acute and complicated cases. Many elderly patients will benefit from a more individualized approach and healthcare facilities that specialize solely in elective procedures. When indicating elderly patients for one-day surgery, their health status is more important than their calendar age.

[Outpatient hysterectomy: criteria for acceptability and feasibility, survey among 152 surgeons]. / Critères d'acceptabilité et de faisabilité de l'hystérectomie en ambulatoire, enquête auprès de 152 chirurgiens.

OBJECTIVE: The aim of this study is to determine one-day hysterectomy's criteria of acceptability and feasibility. MATERIALS AND METHODS: We realized an observational descriptive survey based on questionnaires which were sent to gynecologic surgeons. Criteria were defined as major when rate of favorable responses was superior to 70%. RESULTS: Main major criteria were: definition of an age limit (80.3% of respondents), of a Body Mass Index limit (70%), no history of coronary artery disease (77.6%), no anticoagulant therapy with curative intent (95.4%) or antiplatelet (71.1%), no history of sleep apnea (77.4%), surgery within two hours (85.1%), definition of intraoperative bleeding limit (87.5%), no laparotomy (97.4%), no intra abdominal drainage (77.6%), presence of an accompanying at home (99.3%), pain evaluation (97.4%), absence of nausea before leaving (75.5%) and spontaneous urination (96.7%). CONCLUSION: Our study determined major criteria to practice one-day hysterectomy. Decision should be based on a personalized benefice-risk balance analysis. Final decision belongs to patient, as her complete engagement is fundamental.

[Analysis of the utilization of one-day surgery in Hungary]. / Az egynapos sebészeti ellátás igénybevételi mutatóinak elemzése Magyarországon.

Introduction: The impact of one-day surgery has been increasing since the past few decades. This type of health service could fulfil many requirements of health policy, health care services, governments as well as patients. Aim: The aim of the research was to assess the publicly financed case numbers and interventions of one-day surgery in Hungary between 2010 and 2015 from different aspects. Method: A retrospective and quantitative research was made, based on data of the National Health Insurance Fund of Hungary. The database contained all publicly financed one-day surgery cases (both theoretical and performed cases), intervention codes (WHO) as well as the related medical field. Then the database also contained all relevant information related to the patients (age, sex, residency according to the county) and the type of the provider health care institutions. Results: Our results showed an increasing tendency according to the case numbers of one-day surgery from 130 995 (2010) to 251 328 (2015). The mean age of patients also increased in the analyzed period; in 2010: 47.4 years, in 2015: 54.5 years. In 2010, 42% of the theoretically defined one-day surgery cases were practically performed as one-day surgery cases which increased significantly to 65% in 2015. Gynecology, ophthalmology, general surgery and urology have had a significant impact in one-day surgery in Hungary. Conclusion: The analyzed data showed a significant increase of accounted cases, and we could identify the remarkable impact of gynecology and ophthalmology in one-day surgery in Hungary. Orv Hetil. 2019; 160(17): 670-678.

[Surgical treatment of acute calculous cholecystitis followed by one-day discharge of patients]. / Khirurgicheskoe lechenie ostrogo kal'kuleznogo kholetsistita s dosutochnoi vypiskoi bol'nykh.

AIM: To develop rational tactics of surgical treatment of patients with acute calculous cholecystitis with their subsequent discharge within 1 day since admission. MATERIAL AND METHODS: There were 283 patients with acute cholecystitis and 58 patients with chronic cholecystitis. All patients underwent laparoscopic cholecystectomy. Patients with acute cholecystitis were divided into 2 groups: main group - 136 patients were discharged within 1 day since admission, control group - 147 patients who were discharged later. Age, gender, duration of attack and ASA score were similar in both groups. RESULTS: Incidence of intraoperative complications was significantly higher in the control group compared with the main group (6.1% vs. 0.7%). There were no postoperative complications in the main group; postoperative morbidity in the control group was 6.1%. Criteria preventing discharge within 1 day since admission were developed. Uneventful early postoperative period after laparoscopic cholecystectomy allows us to discharge 48% of patients with uncomplicated acute calculous cholecystitis within 1 day since hospitalization. The developed algorithm of treatment is followed by reduced hospital-stay by 4 days. CONCLUSION: The developed algorithm of treatment of patients with acute calculous cholecystitis can reduce hospital-stay up to 1 day. Favorable early postoperative period and follow-up of patients after discharge are essential for safe treatment.

Factors of selection and failure of ambulatory incisional hernia repair: A cohort study of 1429 patients.

BACKGROUND: Ambulatory surgery for incisional hernia repair (IHR) is not a widespread practice and is mainly performed for small incisional hernias. AIM: To assess outpatient IHR practice in France and to identify predictive factors of selection and failure of ambulatory procedures. METHOD: Surgeons of the French "Club Hernie" prospectively gathered data concerning IHR over a period of almost 5years within a nationwide database. RESULTS: A number of patients (1429) were operated on during the period of the study. The mean age was 63.3 (22-97) years old. An ambulatory procedure was planned in 305 (21%) patients. Among these, 272 (89%) IHR were effectively performed as one-day procedures. Upon multivariate analysis, predictive factors influencing practitioners for not propose an ambulatory care were increasing age (OR 0.97, P<0.001), body mass index (OR 0.95, P<0.001), ASA grade≥III (OR 0.23, P<0.001), hernia width≥4cm (OR 0.44, P<0.001), recurrent hernia (OR 0.55, P=0.01) and a laparoscopic IHR (OR 0.54, P<0.001). A number of patients (1157) were not selected preoperatively for outpatient IHR mainly because of organizational issues or an ASA grade≥III. Medical or social reasons were the main causes of failure of initially planned ambulatory settings. CONCLUSION: Ambulatory IHR is a safe and feasible practice subject to a good preoperative selection of the patients. Increasing age, body mass index, ASA grade≥III, hernia width≥4cm, recurrent hernia and a laparoscopic IHR were identified to be preoperative factors for not proposing an ambulatory care. One-day surgery for IHR could be systematically proposed for IHR of small incisional hernias (<4cm) in young patients with few comorbidities.

Ambulatory unicompartmental knee arthroplasty: Short outcome of 50 first cases.

INTRODUCTION: The reduction in length of stay (LOS) in orthopedic surgery has been steady for several years. For the past 3 or 4 years in France, the trend toward outpatient surgery has been growing upwards, as it is a goal for hospital administration. MATERIALS AND METHODS: This is a prospective, continuous, mono-centric, single operator study on 56 UKAs. Included were all UKAs carried out between January 2014 and December 2015, meeting the following criteria: voluntary patients, supportive family environment, absence of comorbidity (oral anticoagulants, diabetes, obesity), ASA score≤3. Preoperatively, patients received: Dexamethasone 2mg/10kg, Tranexamic acid 2g, Cefazolin 2g IV. All patients were operated on under general anesthesia with the same technique: Alpina® (Zimmer-Biomet) uni-prosthesis without tourniquet. The arthrotomy was closed after a capsular injection of a solution of 150mg Ropivacaine+30mg Bi-Profenid®. Patient discharge on the same day evening was authorized by both surgeon and anesthesiologist. Three criteria were quantified: number of patients seen before the date of the first consultation for the removal of stitches (around day 12), Visual Pain Scale (10 points scale) on the first 12 days, and the level of satisfaction at the one-month postoperative visit. RESULTS: Six patients (11%) were not included in the ambulatory program during the initial consultation. Three patients were not able to be discharged on the same day evening due to nausea and therefore remained hospitalized for one night. Eighteen patients (38%) were reviewed before D10: 13 patients were reviewed between D1 and D4 for bleeding through the dressing and 5 for pain not controlled by level 1 and 2 analgesics. The Visual Pain Scale (VPS) reached level 6±2 by the 2nd day and then dropped to 1±1 by the 12th day. At 1 month, 85% of the patients were satisfied or very satisfied with their care. There were no general or localized complications. DISCUSSION: Ambulatory UKA surgery is possible for most patients. The inclusion rate for ambulatory UKA was 88% for Berger RA in 2010, therefore very close to this study rate of 89%. Ambulatory care is not only a change in surgical and anesthetic practice but a totally new management process involving all medical and non-medical actors. Ambulatory UKA surgery is feasible and safe for most patients. LEVEL OF EVIDENCE: IV, retrospective cohort study.

[Can we enhance the one-day part in breast conservative surgery?]. / Est-il possible d'augmenter la part ambulatoire en chirurgie conservatrice du sein ?

INTRODUCTION: French national guidelines lead us to increase the part of one-day breast cancer conservative surgery. Our objective was to check if we can enhance our outpatient part and to identify solutions to improve our practices. METHODS: From 01/01/2013 to 31/12/2014, we conducted a monocentric and retrospective register about all cases of breast conservative surgery (infiltrating or in situ carcinoma, atypical hyperplasia). The collected data were: patients' sociodemographic characteristics, modality of hospitalization, surgical characteristics, preoperative exams organization, complications and reasons for an absence of surgery planned in one-day modality. We compared the two groups (one-day and standard hospitalization). RESULTS: We reported 324 surgeries of which 50.3% planned in one-day mode. The outpatient part increased from 39.8% in 2013 to 60.8% in 2014. There was no difference for postoperative complications between the two groups. We found a higher rate of outpatient for sentinel node axillary dissection in 2014 (65% versus 37% in 2013). We reported a rate of axillary dissection in one-day mode of 20%, of which 15% were drained. The proportion of patients unplanned in one-day mode without contraindications was reduced from 81% in 2013 to 57% for 2014. DISCUSSION: Increasing our outpatient part in breast conservative surgery was possible. There are still efforts to do to reach the national goals of one-day conservative breast cancer surgery, especially for the organizational aspects that remains the main obstruction. The implementation of pathways specifically for outpatient in and out of the hospital could be an interesting solution.

Extracorporeal staple technique: an alternative approach to the treatment of critical colostomy stenosis.

We describe an extracorporeal staple technique used to treat severe colostomy stenosis under analgo-sedation, thus avoiding relaparotomy. The surgery is performed under short-term sedation. The orifice of the stoma is widened and overgrowing skin is excised. The volume and diameter of the stoma are assessed. The anvil of a circular stapler device is inserted into the lumen of the colostomy. First bowel layers and then skin are closed with purse-string sutures. One firing of the stapler is used to reshape the stoma. The procedure takes around 20-30 min. One circular stapler is used. The patient can be discharged the same day or a day after surgery. No complications were noted in operated patients. At 6- and 12-month follow-ups, a slight narrowing of the colostomy was visible, but no recurrence of the stricture was noted. The described technique is an interesting, easy and safe alternative to previous methods of treatment for stenosed end-colostomy. Importantly, it is an extra-abdominal procedure and may be offered to patients with a history of multiple abdominal operations or with serious coexisting medical conditions in the one-day surgery setting.

Increasing ambulatory surgery potential by non-medicalized accommodation: matched comparison of the 2011 national hospital activity data to 66 local stays.

INTRODUCTION: Several policy and cultural factors still hinder the development of ambulatory surgery (AS) in France. Our surgery unit developed a day-surgery approach with extension of a non-medicalized post-operative stay in a hotel-like structure within the hospital, called an "ambulotel". The present study aims to evaluate the potential of this approach in increasing the possibilities of ambulatory surgery by comparing our stays to those of a nationwide database. PATIENTS AND METHODS: We matched 66 patients according to seven criteria in our one-day ambulotel program to the 2011 DRG national database and then compared their characteristics. RESULTS: Of the 10,428 patients in the database with one-night stays in a traditional surgery unit, more than half (52%) would probably have been eligible for ambulatory surgery with a potential theoretical savings estimated at €12,806,568. CONCLUSION: This estimated amount of savings represents a major medical and economic issue. The savings could contribute to increased ambulatory surgery activity in France by creating new dedicated Ambulatory Units, pooling conventional beds, or using night accommodation in non-hospital nursing homes, for example.

A risk score to predict the difficulty of elective laparoscopic cholecystectomy.

INTRODUCTION: Several preoperative scoring systems have been proposed to predict the difficulty of laparoscopic cholecystectomy in order to optimize the results of surgical treatment by either selection of patients for the procedure or providing an adequately experienced surgical team for a given patient. Nevertheless, none of them has achieved significant penetration into everyday practice. AIM: To propose and validate a novel risk score based on the patient's history, physical examination and abdominal ultrasonography parameters. MATERIAL AND METHODS: The risk score was defined by the presence of the following risk factors: male sex, biliary colic within the last 3 weeks prior to surgery, history of acute cholecystitis treated conservatively, previous upper abdominal surgery, right upper quadrant pain, rigidity in right upper abdomen and ultrasonographic parameters - thickening of the gallbladder wall ≥ 4 mm, hydropic gallbladder (diameter exceeding 4.5 cm) and shrunken gallbladder. One point was allocated for each risk factor, except for previous upper abdominal surgery, which scored two. Difficulty of the surgery was assessed by operating time (OT) and the postoperative subjective evaluation score (PSES). RESULTS: Five hundred and eighty-six consecutive patients were enrolled in the prospective observational study. A significant linear correlation was observed between the risk score and measures of difficulty employed. Five levels of difficulty were defined (score 0, 1, 2, 3, ≥ 4) with significant differences in OT, PSES and conversion rates (p < 0.001). CONCLUSIONS: The suggested risk score is designed as a simple and reliable predictive model, possibly effective to overcome the negative effect of the individual proficiency gain curve and/or to select 'easy' cases for day surgery, single incision laparoscopic surgery or natural orifice translumenal endoscopic surgery procedures.

[Results of a survey on urologic activity in 1-day surgery in Midi-Pyrénées]. / Résultats d'une enquête sur la pratique de la chirurgie ambulatoire en urologie en région Midi-Pyrénées.

INTRODUCTION: One-day surgery is an exercise whose development has grown significantly over the last decade. This survey aims at reviewing the different aspects of this practice in urology, in the second largest region of France. MATERIALS AND METHODS: A cross-sectional study was conducted among the 57 urologists working in the Midi-Pyrénées region. A computerized questionnaire was made available on Internet. The non-responder urologists received a reminder email every week. The questionnaire included 25 questions, divided into four subgroups. RESULTS: The response rate was 57.9% (33/57 urologists). Results showed that the 1-day surgery rate was 26.4%. It was higher in the private sector (33.07 ± 17.16 vs. 20.42 ± 13.54%, P=0.04). Surgeries were made mainly in non-dedicated operating theaters (75.0%) and in the conventional list (71.8%). There was a written output protocol in 90.6% of cases (29 urologists), which was never given to the patient in 7.0% of cases (2 urologists) and never sent to the family doctor in 75.8% of cases (22 urologists). CONCLUSION: This study has shown that outpatient surgery accounted for a quarter of urologic surgery in Midi-Pyrénées region, and that the organization follows the recommendations of the International Association for Ambulatory Surgery. The main problems were the lack of information of the family doctor, and the lack of organized follow. Organizational problems were considered as the limiting factors of this activity development.

Day surgery: Results after restructuration of a university public general surgery unit.

INTRODUCTION: Nowadays, in France, development of the ambulatory surgery has stalled. This is probably related to the fact that ambulatory surgery is restricted by the law to the "day surgery" in 12 hours, and only 17 procedures are referenced for this surgery. Thus, conventional hospitalization remained the rule after surgery. In January 2010, our university general surgery unit was restructured. It evolved from a conventional unit to a predominantly ambulatory unit. Otherwise, our unit adjoins a hotel, even inside our institution, which accommodates patients, patient visitors and tourists. AIM: The aim of this retrospective study was to compare the postoperative accommodation modalities between two groups of patients. The first group consisted of patients admitted before January 2010, at the time of conventional activity, whereas the second group consisted of patients admitted after January 2010 in a restructured unit. METHODS: Inclusion of patients admitted from April 1, 2008 to March 31, 2009 (conventional hospitalization period) and from April 1, 2010 to March 31, 2011 (ambulatory management period), scheduled for one single surgical procedure excluding emergency. RESULTS: A total of 360 patients were retained: 229 for the conventional period and 131 for the ambulatory period, with a median age of 55 (range 15-87). No statistically significant difference was noted between the two groups as concerned median age, gender or ASA status. The number of postoperative nights varied significantly between the two groups with a mean of 3.8 nights (median three nights, range 0-32) for the conventional period versus 0.4 nights (median 0 night, range 0-10) for the ambulatory period (P<0.0001 by the unadjusted Mann-Whitney test and P<0.0001 by the Wald test [with adjustment]). DISCUSSION: Our results show that it is clearly possible to distinguish the need for care of the need for accommodation and significantly reduce postoperative conventional accommodation. They also raise the question of extending the legal period of 12 hours to 24 hours in order to expand the list of the referenced procedures.

Effects of Surgery Information Service on One-Day Surgery Patients' Anxiety and Satisfaction with Nursing Care / 성인간호학회지

PURPOSE: The purpose of this study was to determine the effects of surgery information service on one-day surgery patients' anxiety and satisfaction with nursing care. METHODS: The study used the nonequivalent control group time difference design. Sampling and measurement of the control group participants (n=30) was completed first. Later, participants in the experimental group (n=30) were sampled, intervened, and measured. The experimental group participants received the surgery information services twice: before and after the surgery, 20~30 minutes for each of the sessions. The anxiety was measured with the State-Trait Anxiety Inventory developed by Spielberger (1975), and modified by Kim & Shin (1978). The patient satisfaction with nursing care was measured with the Patient Satisfaction with Nursing Care Scale developed by La Monica and colleagues (1986), and modified by Shin (1999). The data was collected between February 1 and May 30, 2006. RESULTS: The results were as follows: 1) The level of anxiety in the experimental group was not significantly different from that in the control group. 2) The level of patient satisfaction with nursing care in the experimental group was significantly higher than in the control group (t=-4.53, p=.00). CONCLUSION: These findings suggested that the one-day vocal cord surgery information service could be a useful nursing intervention to improve patient satisfaction with nursing care, but not for controlling the anxiety of one-day surgery patients.

The Experience of One Day Surgery in Pediatric Patients

One day surgery in children has been practiced for last 10 years in this institution. This study is to examine its safety and effectiveness for patients younger than 15 years old treated at the Department of Pediatric Surgery, Asan Medical Center, from September. 1996 to December, 2005. A total of 3,709 patients, 37 % of the total pediatric operations, are included in this retrospective study. The most prevalent ages were between 1 and 3 years olds (1,199 patients). Twenty patients were younger than 6 months, and they all had one day surgery safely. Operations were herniorrhaphy in 3,126 patients,followed by excisional biopsy, chemoport removal, and OK 432 injection. There were 12 cases (0.32 %) of unplanned admissions, 7 occurred within 6 months of one day surgery. Perioperative fever was the most common cause of admission in 4 cases. The related conditions of unplanned admission were bleeding in 2 cases and radical surgery in 2. One day surgery in this institution was easily accessible and safe. This is to the result of appropriate selection of patients, cooperation with anesthesiologists, adequate control of postoperative pain, and home care programs.

The Effect of Intraoperative Anal Sphincter Injection of Ketorolac Tromethamine for Pain Control after Hemorrhoidectomy

PURPOSE: An adequate pain control is one of important factors for obtaining good outcomes in the ambulatory basis of hemorrhoidectomy. There have been many methods for pain control after hemorrhoidectomy such as narcotics, various kinds of analgesics, etc. The aim of this study is to compare intraoperative internal anal sphincter injection of Ketorolac tromethamine and other two conventional methods for pain control. METHODS: A total of 56 patients with hemorrhoid grade III or IV underwent surgery between May and October 1999, and prospectively assigned to three groups in the consecutive order. The group was divided in Group 1: [Ketorolac tromethamine (Tarasyn) 60 mg intrasphincteric injection intraoperatively and 30 mg IM/prn?10 mg po/6hrs], Group 2: [No intraoperative injection and maintain pain control with Tarasyn 30 mg IM/prn/10 mg po/6hrs], and Group 3: [No intraoperative injection and maintain pain control with Pethidine (Demerol) 50 mg IM/prn and Ibuprofen 400 mg/Paracetamol 500 mg/Codeine 20 mg (Myprodol) po/8hrs]. The post operative data and pain scoring was performed on the questionnaire with Point box scale (BS-11) and Behavioral rating scale (BRS-6) each 24 hours during 5 days after surgery. RESULTS: There are 22 patients in the Group 1, 16 in the Group 2 and 18 patients in the Group 3. The median age of the Group 1 is 42.5, Group 2, 44.5 and Group 3, 45 years. The pain score on the first day after surgery in group 1 was significantly lower than group 2 (p0.05). CONCLUSIONS: Intraoperative internal anal sphincter injection of Ketorolac tromethamine shows a better pain control than conventional methods in early postoperative period. Therefore it might be helpful for patients to go home on the day after surgery, and strong pain killer to control pain after discharge will be needed.