First Postoperative Day (first + postoperative_day)

Distribution by Scientific Domains


Selected Abstracts


Postoperative discomfort associated with surgical and nonsurgical endodontic retreatment

DENTAL TRAUMATOLOGY, Issue 2 2000
T. Kvist
Abstract , Endodontic retreatment decision-making must include an appraisal of the costs of the different strategies proposed. In addition to direct costs, postoperative discomfort may have other consequences in terms of time off work, unscheduled visits and suffering. To establish a foundation for the appraisal of such indirect and intangible costs the present study was set up in which patients' assessments of pain and swelling after surgical and nonsurgical retreatment procedures were recorded. Ninety-two patients with 95 root-filled incisors and canine teeth exhibiting apical periodontitis were included in the study. The mode of retreatment was randomly assigned. Each day during the first post-treatment week patients assessed their degree of swelling and pain on horizontal 100-mm visual analog scales (VAS). The scales ranged from "no swelling" to "very severe swelling" and "no pain" to "intolerable pain", respectively. Consumption of self-prescribed analgesics and time off work were also recorded. Significantly more patients reported discomfort after surgical retreatment than after nonsurgical procedures. High pain scores were most frequent on the operative day while swelling reached its maximum on the first postoperative day followed by progressive decrease both in frequency and magnitude. Postoperative symptoms associated with nonsurgical retreatment were less frequent but reached high VAS values in single cases. Analgesics were significantly more often consumed after periapical surgery. Patients reported absence from work mainly due to swelling and discoloration of the skin. This was found to occur only after surgical retreatment. Conclusively, surgical retreatment resulted in more discomfort and tended to bring about greater indirect costs than nonsurgical retreatment. [source]


Endoscopic stapling technique for redundant free jejunal interposition graft

DISEASES OF THE ESOPHAGUS, Issue 2 2003
C. A. Gutschow
SUMMARY Dysphagia may occur after reconstruction of the cervical esophagus by jejunal interposition. It may be caused by redundancy and subsequent development of a diverticulum. The present report relates to the case of a patient who developed complete aphagia 2 months after surgery and was treated transorally by division of a common wall between diverticulum and descending jejunal limb with the use of an endoscopic stapling device. The patient started swallowing the first postoperative day and remained able to take oral food at follow-up. [source]


,Cross-section gastroenterostomy' in patients with irresectable periampullary carcinoma

HPB, Issue 2 2001
O Horstmann
Background The most frequent complication following gastroenterostomy (GE) for gastric outlet obstruction is delayed gastric emptying (DGE), which occurs in roughly 20% of patients. There is evidence that DGE may be linked to the longitudinal incision of the jejunum and that a transverse incision (cross-section GE) may decrease the incidence of DGE following GE. Patients and methods In contrast to the orthodox GE, the jejunum is severed transversely up to a margin of 1.5 cm at the mesenteric border and the anastomosis is created with a single running suture. A Braun anastomosis is added 20,30 cm distally to the GE. Patients were followed prospectively with special regard to the occurrence of DGE. Results Between 1 August 1994 and 1 August 1998, 25 patients underwent cross-section GE, mostly because of an irresectable periampullary carcinoma. Eight patients exhibited clinical signs of gastric outlet obstruction preoperatively, while in 17 the GE was performed on a prophylactic basis. A biliary bypass was added in 15 patients. There was no disruption of the GE, but one patient died in hospital (4%). The nasogastric tube was withdrawn on the first postoperative day (range 0,6 days), a liquid diet was started on the fifth day (range 2,7 days) and a full regular diet was tolerated at a median of 9 days (6,14 days). The incidence of DGE was 4%: only the single patient who died fulfilled the formal criteria for DGE. Discussion In contrast to orthodox GE, DGE seems to be of minor clinical importance following cross-section GE. As the technique is easy to perform, is free of specific complications and leads to a low incidence of DGE, it should be considered as an alternative to conventional GE. [source]


Patients undergoing total hip arthroplasty: a perioperative pain experience

JOURNAL OF CLINICAL NURSING, Issue 4 2006
Margareta Warrén Stomberg PhD
Aim., The aim was to evaluate patient's perioperative pain experience after total hip replacement and patients' satisfaction with pain management. Background., Total hip arthroplasty is a common surgical procedure intended to reduce pain and return patients to better function. Realistic expectations about total hip arthroplasty is important for optimal postoperative recovery and the information must be adapted to fit the individual patient. Methods., A descriptive design was used comparing patients outcome data. Pitman's test was used for statistical analyses. Adult patients (n = 112) undergoing surgical hip replacement procedures answered a 17-item questionnaire on the fourth postoperative day. The questionnaire included given alternatives and visual analogue scales (0,100 mm) for the pain assessment. Result., The patients' postoperative pain experience after hip replacement surgery was in average low, 33·1 mm on a 100 mm visual analogue scale. Patient's pain experience was reported to be highest on the first postoperative day for most of the patients. The preoperative pain experience tends to be higher than the postoperative pain experience. Older patients reported less average pain level postoperatively. Satisfaction with pain management was high. Conclusion., The pain experience tends to be higher preoperatively than postoperatively. Patients who reported a higher pain experience postoperatively reported that their pain experience was significant higher than preoperative expected. Relevance to practice., It is important for the postoperative outcome measure that the patients have a realistic expectation of pain experiences after total hip arthroplasty. The nurse is one of the staff members responsible for information to the individual patient. [source]


The Immune,Endocrine Interaction Varies with the Duration of the Inflammatory Process in Cardiac Surgery Patients

JOURNAL OF NEUROENDOCRINOLOGY, Issue 6 2000
A. Roth-Isigkeit
The present study investigated the perioperative course of cytokine release and hypothalamic-pituitary-adrenal (HPA) axis activation in relation to the duration of the inflammatory response in cardiac surgery patients. Twelve male patients scheduled for elective coronary artery bypass grafting surgery with cardiopulmonary bypass and general anaesthesia were divided into two study groups: group 1 (n=6) underwent surgery at 13.00 h±30 min, group 2 (n=6) at 08.30 h±50 min. Blood samples were collected preoperatively and up to the first postoperative day. Postoperatively, on the day of surgery, serum concentrations of the proinflammatory cytokines interleukin (IL)-6, IL-1, and tumour necrosis factor (TNF)- , were not significantly different between the two groups, while blood concentrations of cortisol, adrenocorticotrophic hormone (ACTH) and , -endorphin in group 2 patients were significantly higher than in group 1 patients. Postoperatively, on the day of surgery, ACTH and cortisol concentrations in group 1 patients were positively correlated to the blood concentrations of IL-1,, IL-6 and TNF- ,. By contrast, group 2 patients showed no significant relationship between cytokine release and activation of HPA axis at this time. Our results suggest that in patients undergoing cardiac surgery, the cytokine response is initiated before the HPA axis is fully activated. In the early postoperative period, cytokines appear to be involved in the activation of the HPA axis, while in the later postoperative period, high cortisol concentrations may inhibit the release of IL-6. [source]


Thrombin generation during reperfusion after coronary artery bypass surgery associates with postoperative myocardial damage

JOURNAL OF THROMBOSIS AND HAEMOSTASIS, Issue 7 2006
P. RAIVIO
Summary.,Background: Cardiopulmonary bypass and coronary artery bypass grafting (CABG) result in significant thrombin generation and activation of fibrinolysis. Thrombin contributes to myocardial ischemia,reperfusion injury in animal studies, but the role of thrombin in myocardial damage after CABG is unknown. Objectives: We measured thrombin generation and fibrin turnover during reperfusion after CABG to evaluate their associations with postoperative hemodynamic changes and myocardial damage. Methods: One hundred patients undergoing primary, elective, on-pump CABG were prospectively enrolled. Plasma prothrombin fragment F1+2 and D-dimer were measured preoperatively and at seven time points thereafter. Mass of the Mb fraction of creatine kinase (Ck-Mbm) and troponin T (TnT) were measured on the first postoperative day. Results: Reperfusion induced an escalation of thrombin generation and fibrin turnover despite full heparinization. F1+2 during early reperfusion associated with postoperative pulmonary vascular resistance index. F1+2 at 6 h after protamine administration correlated with Ck-Mbm (r = 0.40, P < 0.001) and TnT (r = 0.44, P < 0.001) at 18 h postoperatively. Patients with evidence of myocardial damage (highest quintiles of plasma Ck-Mbm and TnT) had significantly higher F1+2 during reperfusion than others (P < 0.002). Logistic regression models identified F1+2 during reperfusion to independently associate with postoperative myocardial damage (odds ratios 2.5,4.4, 95% confidence intervals 1.04,15.7). Conclusions: Reperfusion caused a burst in thrombin generation and fibrin turnover despite generous heparinization. Thrombin generation during reperfusion after CABG associated with pulmonary vascular resistance and postoperative myocardial damage. [source]


Cystatin C as a marker of renal function immediately after liver transplantation

LIVER TRANSPLANTATION, Issue 2 2006
Gianni Biancofiore
To verify whether cystatin C may be of some use as a renal function marker immediately after orthotopic liver transplantation (OLT), we compared serum cystatin C (SCyst), serum creatinine (Scr), and creatinine clearance (Ccr) levels with the glomerular filtration rate (GFR). On postoperative days 1, 3, 5, and 7, SCyst and Scr was measured in simultaneously drawn blood samples, whereas Ccr was calculated using a complete 24-hour urine collection. The GFR was determined on the same days by means of iohexol plasma clearance (I-GFR). The correlation between 1/SCyst and I-GFR was stronger than that of 1/Scr or Ccr (P< 0.01). In the case of moderate reductions in I-GFR (80-60 mL/minute/1.73 m), Scr remained within the normal range, whereas the increase in Scyst was beyond its upper limit; for I-GFR reductions to lower levels (59-40 mL/minute/1.73 m), Scr increased slightly, whereas Scyst was twice its upper normal limit. When we isolated all of the I-GFR values on days 3, 5, and 7 that were ,30% lower than that recorded on the first postoperative day, SCyst(P< 0.0001) and Scr (P< 0.01) levels were increased, whereas Ccr remained unchanged (P= 0.09). Receiver operating characteristic (ROC) area-under-the-curve analysis showed that the diagnostic accuracy of Scyst was better than that of Scr and Ccr. Scyst levels of 1.4, 1.7, and 2.2 mg/L respectively predicted I-GFR levels of 80, 60, and 40 mL/minute/1.73 m. In conclusion, cystatin C is a reliable marker of renal function during the immediate post-OLT period, especially when the goal is to identify moderate changes in GFR. Liver Transpl 12:285,291, 2006. © 2006 AASLD. [source]


Perfusion in free breast reconstruction flap zones assessed with positron emission tomography

MICROSURGERY, Issue 6 2010
Aleksi Schrey M.D.
The aim of this pilot study was to determine the postoperative blood perfusion (BFPET) and perfusion heterogeneity (BFPET HG) in free microvascular breast reconstruction flap zones with positron emission tomography (PET). Regional BFPET and BFPET HG of the adipose tissue in medial, central, and lateral parts of 13 free flaps were assessed on the first postoperative morning with PET using oxygen-15-labeled water ([15O]H2O) in 12 patients undergoing breast reconstruction with a deep inferior epigastric perforator (DIEP) or a transverse rectus abdominis muscle (TRAM) flap. The mean BFPET values did not differ between DIEP and TRAM flaps (P = 0.791). The mean BFPET values were higher in zone III compared with zone I (P = 0.024). During follow-up, fat necrosis was identified in three patients in the medial part (zone II) of the flap. However, the adipose tissue BFPET assessed on the first postoperative day from all zones of the flap using PET with radiowater was normal. The BFPET HG was higher in the control side (i.e., in the healthy breast tissue) compared with the flap (P = 0.042). The BFPET HG was lower in zone III than in zone I (P = 0.03) and in zone II (P < 0.001). In this pilot study, PET was used for the first time for studying the adipose tissue perfusion in different zones in free flaps in a clinical setup, finding that the mean BFPET values did not differ between DIEP and TRAM flaps, and that zone II was sometimes not as well perfused as zone III supporting revisited zone division. © 2010 Wiley-Liss, Inc. Microsurgery 30:430,436, 2010. [source]


Addition of clonidine and fentanyl: comparison between three different regional anesthetic techniques in circumcision

PEDIATRIC ANESTHESIA, Issue 11 2005
ZOUHER A NAJA MD
Summary Background :,Several techniques have been used for alleviating postcircumcision pain with regional anesthetics being more effective than systemic opioids. Our aim was to compare the effectiveness of dorsal penile block, ring block (RB) and dorsal penile block associated with RB in reducing postcircumcision pain in children. Methods :,We conducted a prospective randomized double-blind clinical trial on 100 boys aged between 1 month and 5 years undergoing elective circumcision. Each 20 ml of local anesthetic mixture contained 9 ml lidocaine 1% without epinephrine, 9 ml bupivacaine 0.5%, 1 ml fentanyl (50 ,g·ml,1) and 1 ml clonidine (75 ,g·ml,1). They were allocated to one of three groups: 33 boys were given a RB with 1,1.5 ml (group 1), 32 had a dorsal penile block with 1.5,4 ml (group 2) and 35 had a combined ring and dorsal penile block with 2.5,5 ml of anesthetic mixture based on the child's age. Results :,Ninety-one children (91%) completed the clinical trial (three failed blocks and six follow-up losses). The groups were similar with regard to age, weight, height, duration of surgery and hemodynamic status. The average pain scores were significantly higher with a RB compared with the other two groups (P < 0.05) for the first postoperative day. RB children and dorsal penile block children consumed significantly more analgesics for the first six postoperative hours (P < 0.05). The surgeon's satisfaction was significantly higher with the ring + dorsal penile block group (100%) compared with the other two groups (P = 0.032). Conclusion :,Dorsal penile block plus RB technique is superior to dorsal penile block alone and RB alone in reducing postcircumcision pain in children. [source]


Endoscopic Stapled Diverticulotomy: Treatment of Choice for Zenker's Diverticulum,

THE LARYNGOSCOPE, Issue 8 2000
Luke P. Philippsen MD
Abstract Objective To evaluate the efficacy and safety of endoscopic stapled diverticulotomy in the treatment of patients with Zenker's diverticulum. Study Design Cohort study. Methods Fourteen elderly patients (11 men and 3 women) with Zenker's diverticulum were evaluated in a community hospital setting from July 1996 to November 1999. Before surgery patients had significant dysphagia, regurgitation, cough, or aspiration pneumonia. The common septum between the diverticulum and cervical esophagus was visualized with a Weerda diverticuloscope. While using videoendoscopic monitoring, the septum was divided and the edges simultaneously sealed with a linear endoscopic stapler. Average operative time was 31 minutes. Results The operation was successfully performed in 11 of 14 patients. In the three unsuccessful cases, one patient's pouch was too small to staple and the other two patients had a septum that was difficult to visualize with the diverticuloscope. There was no significant postoperative morbidity or mortality. Patients started a liquid diet on the first postoperative day and resumed a soft diet a week later. They were usually discharged on the first postoperative day. Most patients reported significant improvement with resolution of dysphagia and regurgitation. Conclusions Compared with the traditional open technique, the endoscopic stapled diverticulotomy technique is safe, quick, and effective and requires a shorter length of stay in the hospital. Therefore it has become our treatment of choice for elderly, high-risk patients with a large (>2 cm) hypopharyngeal (Zenker's) diverticulum. [source]


Laparoscopic radical prostatectomy: early safety and efficacy

ANZ JOURNAL OF SURGERY, Issue 12 2004
Liam C. Wilson
Background: To evaluate the initial results of laparoscopic radical prostatectomy at this institution. Methods: Between January 2000 and September 2003, 30 patients underwent laparoscopic radical prostatectomy. Peri- and postoperative data were accumulated prospectively and maintained in a database. All patients have a minimum of 6 month follow up. Results: There were no conversions to open surgery, and there were no re-operations. Mean operating time was 328 (195,490) min. There was one intraoperative rectal injury which was repaired laparoscopically. Three patients (10%) required blood transfusion. Postoperatively, there were two cases of respiratory depression, one case of haemoptysis and one upper gastrointestinal bleed. Two anastomotic leaks were successfully treated conservatively, one of which was the only readmission to hospital. There was one case of clot retention requiring manual irrigation of the bladder. Mean hospital stay was 2.75 (1,10) days, with six of the last 10 patients being discharged on the first postoperative day. Continence rates at 6 months are 83%. Positive surgical margins occurred in seven patients (23%). At 12 months of follow up, one patient (4.5%) has had biochemical recurrence. Conclusions: Our initial results are comparable to, or better than, the initial series in high volume centres. The procedure is feasible in appropriately selected cases in the Australasian environment. [source]


Retrospective analysis of outcome of pregnancy in women with congenital heart disease: Single-centre experience from North India

AUSTRALIAN AND NEW ZEALAND JOURNAL OF OBSTETRICS AND GYNAECOLOGY, Issue 4 2009
Neelam AGGARWAL
Objective: To study maternal and perinatal outcome in congenital heart disease (CHD) and to compare outcome between cyanotic and acyanotic CHD. Method: A retrospective analysis of 196 cases of CHD was undertaken, and maternal and perinatal outcome of pregnancy was compared in cyanotic and acyanotic cases and between surgically corrected and uncorrected cases. Results: Maternal and perinatal outcome was better in the acyanotic group. Maternal complications included higher incidence of cardiac complications in cyanotic group, (33.3% vs 3.4% in acyanotic group, P = 0.001), abruption (12.5% vs nil) and pregnancy-induced hypertension (16.6% vs 5.2%). Rate of prematurity (25% vs 11.6%), intrauterine growth retardation (50% vs 15.1%, P = 0.003) and abortion (4.1% vs 2.1%) was higher in cyanotic group. Mean gestational age at delivery was better in corrected group, 37.13 vs 34.93 weeks in uncorrected group. There was no case of infective endocarditis. There were four cases of maternal mortality in cyanotic group, two of which were in women with Eisenmenger syndrome. In acyanotic heart disease one case died undelivered and one died on first postoperative day. Conclusion: Maternal and perinatal outcome is better in acyanotic CHD compared to cyanotic CHD. Surgical correction of cardiac lesions prior to conception improves outcome. [source]


Pattern of carcinoembryonic antigen drop after laparoscopic radiofrequency ablation of liver metastasis from colorectal carcinoma

CANCER, Issue 1 2006
Mohammed Ghanamah M.D.
Abstract BACKGROUND Laparoscopic radiofrequency ablation (RFA) is being increasingly used for local control of hepatic metastasis from colorectal carcinoma (CRC). After surgical resection of colorectal liver metastasis, carcinoembryonic antigen (CEA) values fall within 2 weeks, making this a useful parameter to follow shortly after surgery. Little is known, however, about the expected pattern of the CEA drop after RFA. METHODS From September 1998 to October 2002, RFA to CRC liver metastasis was performed on 144 patients. A subset of 17 patients were studied who had no evidence of extrahepatic disease preoperatively, had all detectable tumor ablated intraoperatively, and who on long-term follow-up (up to 15 months) had no evidence of recurrent disease. Serum CEA was determined preoperatively, on the first postoperative day, at 1 week, and every 3 months afterwards. A computed tomography (CT) scan of the abdomen and pelvis was obtained every 3 months postoperatively. RESULTS Ten (58.8%) patients showed an increase in CEA on postoperative Day 1, averaging 38.3% compared with the preoperative value. CEA then fell to 50% of the preoperative value, on average, on Day 7 postoperatively and only reached its nadir at 3 months. CONCLUSIONS Unlike resection patients, those undergoing ablation show an initial rise in CEA, probably due to release from the ablated tissue. Although heating of RFA would be expected to destroy CEA, the initial rise and slow drop postoperatively argue for a release of immunoreactive CEA from the ablated zone. This slow decline in CEA indicates that several months should pass before assessing the extent of potential residual disease. Cancer 2006. © 2006 American Cancer Society. [source]


Prospective randomized comparative study of macular thickness following phacoemulsification and manual small incision cataract surgery

ACTA OPHTHALMOLOGICA, Issue 4 2010
Sambuddha Ghosh
Abstract. Purpose:, To compare macular thickness following uncomplicated phacoemulsification with foldable acrylic lens and manual small incision cataract surgery (MSICS) with non-foldable polymethyl methacrylate (PMMA) lens implantation. Methods:, Prospective study was carried out with one eye each of 224 patients with senile cataract randomized into two groups, phacoemulsification and MSICS, by simple 1:1 randomization. Following surgery by either of the two methods, macular thickness was measured by optical coherence tomography (OCT) on the 1st, 7th, 42nd and 180th postoperative day. Main outcome measure was postoperative macular thickness. Results:, On the first postoperative day, central subfield mean thickness (CSMT) in MSICS group was 192.8 ± 17.9 ,m and that in phacoemulsification group was 192.1 ± 27.4 ,m, with no significant difference (p = 0.12). On the 7th day, CSMT in MSICS group (198.9 ± 21.4 ,m) was significantly (p = 0.04) more than that in phacoemulsification group (193.1 ± 19.3 ,m). On the 42nd day, CSMT in MSICS group was 207.8 ± 26.3 ,m and that in phacoemulsification group was 198.3 ± 23 ,m, the difference being significant (p = 0.007). Clinically macular oedema was not diagnosed in any of the patients at any visit. The increase in macular thickness was sub-clinical and did not affect final visual outcome in any patient. Conclusion:, In spite of the greater theoretical risk of increased postoperative inflammation following MSICS, there was no evidence of cystoid macular oedema, either clinically or on OCT. However, chance of sub-clinical increase in CSMT was more following MSICS compared to phacoemulsification. [source]


Fibrin glue for preventing immediate postoperative hypotony following glaucoma drainage implant surgery

ACTA OPHTHALMOLOGICA, Issue 3 2006
Juha Välimäki
Abstract. Purpose:,To prevent a leak of aqueous around the tube in the immediate postoperative period after glaucoma drainage implant (GDI) surgery. Methods:,A total of 42 eyes of 34 consecutive patients with refractory glaucoma requiring single-plate Molteno implantation were retrospectively reviewed. Peritubular filtration was checked intraoperatively in all filtered eyes. Fibrin glue was used over the scleral flap intraoperatively in every eye with peritubular leakage. All Molteno tubes were completely closed with an absorbable ligature. Results:,Peritubular filtration was detected in 11 eyes of 11 patients. All 11 eyes maintained intraocular pressure (IOP) ,,16 mmHg in the immediate postoperative phase. The mean IOP on the first postoperative day was 30.5 ± 10 mmHg. After an average follow-up of 6 months, the mean IOP in these 11 eyes was 19.1 ± 6 mmHg. No complications or Seidel-positive aqueous leak were observed during the follow-up period. Conclusions:,Results suggest that intraoperative use of fibrin glue is a viable option for reducing peritubular filtration and preventing immediate postoperative hypotony after GDI surgery. [source]


"Scleral tunnel incision"-trabeculectomy with one releasable suture

ACTA OPHTHALMOLOGICA, Issue 3 2001
Marja-Liisa Vuori
ABSTRACT. Purpose: To describe a modified surgical technique, a scleral tunnel incision- trabeculectomy (STIT) and evaluate its safety and efficacy in lowering IOP in glaucoma patients. Methods: One hundred and three patients were included in a retrospective, nonrandomized clinical study. Fifty-three patients were operated conventionally and 40 patients underwent STIT. In the modified technique the sides of the scleral flap are opened only half-way to the limbus and the flap is closed with a single releasable "slipknot"-suture. Results: The mean IOP on the first postoperative day was 4.5±6.8 mmHg in the conventional group and 7.4±7.1 mmHg in the tunnel incision group (p=0.012). On the second postoperative day the mean IOP was 4.5±7.3 mmHg and 6.3±6.5 mmHg in the conventional group and tunnel incision group, respectively (p=0.065). There was no statistically significant difference in the mean postoperative IOP between the groups at one month and at 6,12 months. Shallow anterior chamber and iridocorneal touch occurred statistically significantly less in the tunnel incision group than in the conventional group. Conclusion: STIT appears to be equivalent to conventional trabeculectomy (CT) in lowering IOP during the first 6,12 months postoperatively. It is also relatively safe and has fewer early complications related to excessive aqueous outflow than CT. [source]


Effect of mitomycin C on ostium in dacryocystorhinostomy

CLINICAL & EXPERIMENTAL OPHTHALMOLOGY, Issue 6 2006
Amarendra Deka MS
Abstract Background:, To observe the effect of intraoperative mitomycin C of varying concentration on postoperative ostium size after external dacryocystorhinostomy (DCR). Methods:, In this prospective controlled study, 60 cases of DCR were taken up irrespective of age and sex. Cases were divided into three groups. Group 1 was taken as a control group and operated without mitomycin C; in experimental group 2 and group 3, mitomycin C at a concentration of 0.05 mg/mL and 0.4 mg/mL was applied, respectively, for 2 min. Each group consisted of 20 cases. Half of the cases in each group underwent single-flap DCR (SFDCR) and half underwent double-flap DCR (DFDCR) surgery. Nasal endoscopic evaluation was performed on the first postoperative day, at 2 weeks and at 6 months after surgery. A Student's t -test was used to compare the osteotomy size of each group. Results:, At the end of the final follow up, average size of the ostium in group 1 was 3.6 ± 2.36 mm2 in SFDCR and 4.5 ± 3.59 mm2 in DFDCR, in group 2 was 4.8 ± 4.82 mm2 in SFDCR and 4.9 ± 4.12 mm2 in DFDCR, and in group 3 was 16.6 ± 6.80 mm2 in SFDCR and 17.5 ± 9.07 mm2 in DFDCR. The ostium size in group 3 was found to be significantly bigger in comparison with group 1 (P = 0.0001 in SFDCR, P = 0.001 in DFDCR) and with group 2 (P = 0.0009 in SFDCR, P = 0.001 in DFDCR). No statistically significant difference of ostium size was found in SFDCR and DFDCR. Conclusion:, Mitomycin C in appropriate dose minimizes postoperative fibrosis and granulations, thereby maintaining a bigger postoperative ostium throughout the postoperative observation period. [source]