PubMed Health⌕ Search

SEARCH · PubMed Health

Results for “Operative Time”

Explore indexed PubMed citations for clinical trials, systematic reviews and public health research. Read source abstracts and follow each citation to its original PubMed record.

Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.

At least 361 records · Page 20Linked to original sources
PubMed1997

Laparoscopic total esophagectomy.

OBJECTIVE: To evaluate early results with laparoscopic total esophagectomy for benign and malignant disease of the esophagus. DESIGN: Case series involving 9 patients with mean follow-up of 13 months. SETTING: An advanced endoscopic surgery unit at a tertiary referral teaching hospital. PATIENTS: Between December 12, 1993, and December 1, 1996, 9 patients with a mean age of 61 years underwent laparoscopic esophagectomy. Indications were adenocarcinoma in 5, squamous cell carcinoma in 1, dysplastic Barrett esophagus in 2, and refractory stricture with severe shortening in 1. INTERVENTIONS: Gastroduodenal mobilization, transhiatal wide esophageal dissection, gastric tube formation (8 cases), pyloromyotomy (2 cases), cervical anastomosis (8 cases), and laparoscopic jejunal feeding tube placement (8 cases). OUTCOME MEASURES: Operative time, amount of blood loss, operative complications, length of hospital stay, postoperative complications, dysphagia rates, and survival. RESULTS: All procedures were completed endoscopically. Operative time was 6.5 hours (range, 4 3/4 to 9 1/4). Average blood loss was 290 mL. One patient required a right thoracoscopy for an intrathoracic anastomosis because of questionable viability of the gastric tube. Mean hospital stay was 6.4 days (range, 4-9 days). Hospital complications included subclavian vein thrombosis (1 patient), dysphonia (6 patients), and atelectasis (5 patients). There were no anastomotic leaks. Three patients subsequently died: 2 of distant metastatic cancer (at 13 months and 33 months) and 1 of cardiac failure at 10 months. The 6 surviving patients were cancer free at a mean follow-up of 13 months. One patient had left vocal cord paralysis. All patients were doing well and had Visick scores of I or II. CONCLUSIONS: Laparoscopic esophagectomy is a technically feasible but difficult procedure. Despite the long operative times, patients do well and benefit from a shorter hospital stay and more rapid recovery compared with open esophagectomy. Its role as a curative cancer procedure remains unknown, but it may have a place on the basis of its palliative superiority.

Adult↗
PubMed1994

Bilateral breast reconstruction: conventional versus free TRAM.

Free TRAM flap transfer is now routinely offered to patients requiring breast reconstruction. This study compares results of conventional superior-pedicled TRAM flaps and free TRAM flaps in bilateral breast reconstructions. A total of 92 breasts were reconstructed in 46 patients. Eighteen patients had free TRAM flap reconstructions, and 28 patients were reconstructed with conventional TRAM flaps. Comparison of average operative blood loss and average operative time for the two techniques showed blood loss of 575 cc and an operative time of 9.6 hours for the free TRAM reconstructions and a blood loss of 313 cc and an operative time of 6.6 hours for the conventional TRAM reconstructions. For free TRAM flap reconstructions, both blood loss and operative time decreased significantly between the first and second group of nine patients: from 819 to 360 cc of blood loss and from 10.5 to 8.9 hours of operative time. Partial flap loss (skin and fat necrosis) and fat necrosis only occurred in 13 and 7 percent, respectively, of conventional TRAM flaps, but neither occurred in free TRAM flaps. However, early in the series, three free flaps were lost in two patients, requiring implant placement. Bilateral breast reconstruction using the free TRAM flap may offer a lower complication rate than the conventional TRAM flap by virtue of improved blood supply and less abdominal wall disruption. Surgeons, however, are forewarned that this procedure has a steep learning curve, and surgeons lacking microsurgical expertise may be better served by the conventional TRAM flap.

Blood Loss, Surgical↗
PubMed1998

Operative outcomes of minimally invasive saphenous vein harvest.

BACKGROUND: The longest incision used in surgery is the standard incision for harvesting the greater saphenous vein for arterial grafting. This long incision is associated with significant pain and morbidity. We present a comparative study between two relatively less invasive techniques: the standard bridge technique (BT) and the endoscopic saphenous vein harvest (ESVH). PATIENTS AND METHODS: This is a prospective, nonrandomized, case-matched study of contemporaneous minimally invasive saphenous vein harvest in patients undergoing multiple vessel coronary artery bypass grafting (CABG). Data points include operative time, total wound length, length of vein harvested, intraoperative complications, conversions to open, injury to the graft, postoperative complications and hospital length of stay. Follow-up continued for 8 weeks postdischarge. RESULTS: Within a 10-month period (July 1996 to May 1997), 60 saphenous vein harvests were performed, with 29 by BT and 31 by ESVH. Patient demographics were well matched, except for a larger number of patients with peripheral vascular disease in the ESVH group. ESVH only required 2.3 incisions versus 5 for the BT (P = 0.000001), whereas ESVH produced on average longer veins of 53.9 cm versus 47.7 cm for BT (P = 0.05). Harvest times were comparable in the two groups. However, mean vein preparation times, incision closure times, and total vein operative times for the BT were, respectively, 18.5 minutes, 35.1 minutes, and 94 minutes versus significantly less times of 11.3 minutes (P = 0.009), 10.6 minutes (P = 0.000001), and 73 minutes (P = 0.0001), respectively, for ESVH. The early, minor wound complication rate was 32% for the ESVH group versus 3% for the BT group (P = 0.0048). However, excluding small wound hematomas, the wound complication rate in the ESVH group fell to 13%. Graft quality was acceptable in both groups. CONCLUSIONS: ESVH was demonstrated to be a useful procedure to harvest saphenous veins for CABG surgery. The ESVH technique allowed the harvesting of a longer vein, via shorter and fewer incisions and in less time. However, for maximum operating room efficiency with the new technology, staff education is essential. There was a greater incidence of minor wound complications in the ESVH group; however, the majority of these ESVH complications were small wound hematomas, which did not occur as surgeon experience with the technique increased.

Aged↗
PubMed2004

Optimizing the total laparoscopic hysterectomy procedure for benign uterine pathology.

STUDY OBJECTIVE: To evaluate the influence of the learning curve in total laparoscopic hysterectomy on short- and long-term clinical results. DESIGN: Retrospective comparative analysis (Canadian Task Force classification II-2). SETTING: Malzoni Medical Center of Avellino, university-affiliated hospital. PATIENTS: Three hundred and ninety-six women in the first time period (1997-1999) and 624 women in the second time period (2000-2002) were treated, using different techniques, by the same surgeon. Patients suffered from symptomatic myomas and uterine fibromatosis. No case was considered suitable for a vaginal procedure. INTERVENTION: Total laparoscopic hysterectomy. MEASUREMENTS AND MAIN RESULTS: No statistical differences were found between the two groups for patient age, parity, body mass index, and indications for surgery (p = NS), except for uterine weight (395 g vs. 408 g; p <.01). In the first time period, the average operating time was 105 +/- 27 minutes (range, from 65-190). In the second time period, the average operating time was 80 +/- 21 minutes (range, 45-170) (p <.001). The postoperative hemoglobin drop was 1.44 g/dL (range, 0.8-6.1) and 1.39 g/d (range, 0.7-4.3) in the first series and second series, respectively (p = NS). In the first series, the mean postoperative hospital stay was 2.4 +/- 1 days (range, 2-7). In the second series, the mean postoperative hospital stay was 2.3 +/- 1 days (range, 2-6). A significant decrease in short-term complications occurred between the first and second time period, 7.7% and 5.55% respectively (p <.03). We performed three (0.75%) and four (0.6%) conversion to laparotomy procedures, respectively, in the first and second groups (p = NS). During the first period, two reoperations were necessary; in the second period, one patient (0.15%) required a reoperation (p = NS). The rate of postoperative blood transfusion was 0.5% (n = 2) in the first period versus 0.15% (n = 1) in the second period (p = NS). Significant decrease of long-term complications occurred between first and second series, 2.0% and 0.45% respectively (p <.05). There were no differences between the two groups regarding sexual symptoms p = NS). CONCLUSION: Laparoscopic hysterectomy is a safe, effective, and reproducible technique after completion of a period of training necessary to standardize the procedure. The results support the importance of optimizing some steps of the surgical technique to reduce severe complications.

Adult↗
PubMed2003

Laparoscopic splenectomy: size matters.

BACKGROUND: Laparoscopic surgery is arguably the treatment of choice for patients undergoing elective splenectomy; however, for those patients with massive splenomegaly, laparoscopic surgery may prove difficult. PATIENTS AND METHODS: 6 years' experience of elective splenectomy was reviewed, in particular looking at the outcome of laparoscopic splenectomy in relation to the degree of splenomegaly. RESULTS: The conversion rate for laparoscopic splenectomy on patients with spleens weighing less than 1 kg was 0% whereas the conversion rate for those with spleens weighing more than 1 kg was 60%. In addition, a good correlation between both operative time and intra-operative blood loss in relation to splenic weight was observed. Open splenectomy on patients with spleens weighing more than 1 kg reduced the operative time and intra-operative blood loss without affecting hospital stay. CONCLUSIONS: Laparoscopic splenectomy is the method of choice for elective splenectomy in patients with splenic weight estimated to be < 1 kg; however, the operation takes longer, there is a high risk of conversion and there is an increase in blood loss/morbidity associated with massive splenomegaly (spleen > 1 kg) if splenectomy is attempted laparoscopically.

Blood Loss, Surgical↗
PubMed2001

Training background as a factor in the conversion rate of laparoscopic cholecystectomy.

The present study reports findings concerning the impact of the learning environment on the conversion rate of laparoscopic cholecystectomy (LC) to open cholecystectomy (OC). At Metro-West Medical Center (Framingham, MA) seven surgeons performed 866 LCs between 1990 and 1995. Group I consisted of three surgeons who learned the procedure as part of their General Surgery Residency training, whereas the remaining four surgeons representing Group II learned the procedure through private courses. We emphasize the importance of the surgeons' training background on the conversion rates, operative times, and length of hospitalization for patients undergoing LC. The conversion rates, operative times, and complication rates were analyzed with and without a 2-year period of adjustment to compensate for the learning curve of early procedures. Operative times and conversion rates from LC to OC were lower for cases done by surgeons from Group I, even when the learning curve was corrected. The complication rates were higher for surgeons in Group II, but this did not reach statistical significance. As surgeons from Group II gained more experience their operation times and conversion rates decreased. However, there still was a statistically significant difference in favor of surgeons who learned the procedure as part of a structured curriculum. These data suggest a long-lasting influence of the learning environment on the conversion rates and operative times.

Adolescent↗
PubMed2005

Usefulness of the LigaSure vessel sealing system during superficial lobectomy of the parotid gland.

OBJECTIVE: To evaluate the usefulness of the LigaSure Precise instrument in superficial lobectomy of the parotid gland. DESIGN: Prospective study of the surgical procedures in the LigaSure Vessel Sealing System and comparison with a conventionally treated control group. SETTING: Secondary care academic referral center. Patients Thirty-five patients with a parotid gland benign tumor were randomly allocated to 2 superficial lobe parotidectomy groups: 17 using the LigaSure procedure (group A) and 18 using the conventional method (group B). MAIN OUTCOME MEASURES: During the past few years, different methods of achieving hemostasis in parotid gland surgery have been tested as means of decreasing operative time and facial nerve injuries by controlling bleeding. With the whole LigaSure Vessel Sealing System, we experienced the usefulness of the LigaSure Precise instrument in superficial lobectomy of the parotid gland. RESULTS: No statistically significant differences were noted between the 2 groups in mean age, tumor diameter, length of hospital stay, time to return to work, or number of adverse events during or after surgery. Operative time was significantly shorter in group A than in group B (P < .001). Total operative time for conservative partial parotidectomy with traditional excision ranged from 115 to 235 minutes (mean, 155.8 minutes). Using the LigaSure system, the mean operative time was 136.4 minutes. Salivary fistulas were more common in group A (3 of 17 patients), with no cases in group B. CONCLUSIONS: The LigaSure method is comparable with but not superior to the conventional method. The main advantages of the LigaSure system are its "sutureless technique" and operative time savings; however, the cost is considerably higher.

Adult↗
PubMedDate not supplied

Endoscopic sinus surgery: advantages of the bimanual technique.

BACKGROUND: The orthodox endoscopic sinus surgical technique is "one-handed," which means that the surgeon holds the endoscope in one hand and uses the free hand for other instruments or suction. This technique has its limitations. When there is a lot of bleeding or when tension needs to be kept on tissue so that it can be cut cleanly, this is best done using both hands. This "bimanual" technique was described > 10 years ago, and although it offers several advantages, it is rarely used. The main reason is the requirement for two trained endoscopists. In a prospective randomized interventional study, the duration of the operation using the one-handed technique as opposed to the bimanual technique was compared. METHODS: Patients undergoing endoscopic sinus surgery for chronic rhinosinusitis were evaluated. One side of the nose underwent the conventional one-handed technique, while the other side had the bimanual technique. The operation time for each side was noted. RESULTS: Fifty patients (31 men and 19 women) with a mean age of 47.6 years (22-80 years) were evaluated. The mean operation time with the one-handed technique was 39.3 minutes (9-93 minutes). With the bimanual technique, the mean operation time was 31.0 minutes (6-78 minutes). The reduction in operation time with the bimanual technique was 21% and was highly significant (p < 0.001). CONCLUSION: The bimanual endoscopic sinus surgery technique leads to a significant reduction in operation time. The patient may benefit from a shorter operation time and the surgeon has better visibility that may reduce the incidence of complications. Furthermore, there are potential economic advantages because of the increased efficiency of surgical time.

Adult↗
PubMed2005

Transvaginal hysterectomy or laparoscopically assisted vaginal hysterectomy for nonprolapsed uteri.

BACKGROUND: To define a rational guideline for the use of either laparoscopically assisted vaginal hysterectomy (LAVH) or transvaginal hysterectomy in dealing with a nonprolapsed uterus. METHODS: A total of 452 patients receiving LAVH or transvaginal hysterectomy were retrospectively studied between October 2002 and October 2004. The operative time, estimated blood loss, uterine weight, and complications were all recorded for analysis. RESULTS: Significant linear correlations of uterine weight with operative time and estimated blood loss could be seen only in the transvaginal hysterectomy group. Transvaginal hysterectomy required significantly shorter operative time, but longer duration when the uterine weight exceeded 350 g. These 452 patients were stratified into 4 subgroups according to the uterine weight and hysterectomy procedure. Data are expressed as the mean +/- standard deviation. For uterine weight less than 350 g, transvaginal hysterectomy had significantly shorter operative time than LAVH (80 +/- 27 minutes compared with 118 +/- 21 minutes, P < .05) but similar blood loss (70 mL compared with 74 mL). For uterine weight 350 g or less, transvaginal hysterectomy had not only significantly longer operative time (139 +/- 30 minutes compared with 118 +/- 17 minutes, P < .05) but also more blood loss (242 +/- 162 mL compared with 66 +/- 51 mL, P < .05) than LAVH. CONCLUSION: In view of the shorter operative time and less blood loss, LAVH is preferable for uterine weight 350 g or more, whereas transvaginal hysterectomy is better in dealing with uteri weighing less than 350 g.

Blood Loss, Surgical↗
PubMed2026

F-URS with FANS versus mPCNL for 2-3&#x2009;cm UUTS: a RCT with a subgroup analysis of 2-2.5&#x2009;cm stones.

OBJECTIVE: To evaluate the safety and efficacy of flexible ureteroscopy (f-URS) with a flexible and navigable suction ureteral access sheath (FANS) compared with mini-percutaneous nephrolithotomy (mPCNL) in the treatment of 2-3&#x2009;cm upper urinary tract stones (UUTS), with a prespecified subgroup analysis for stones &#x2265;2 to <2.5&#x2009;cm. METHODS: This randomized controlled trial enrolled 326 patients with 2-3&#x2009;cm UUTS between June 2023 and December 2025. Patients were randomly assigned in a 1:1 ratio to undergo either f-URS with FANS or mPCNL. A prespecified subgroup analysis was conducted for stones measuring &#x2265;2 to <2.5&#x2009;cm. The primary outcomes were the immediate and 1-month stone-free rate (SFR). Secondary outcomes included the operative duration, decrease in haemoglobin, hospital stay, and complication rate. RESULTS: The baseline characteristics were comparable between the two groups. In the overall 2-3&#x2009;cm cohort, the FANS group achieved immediate and 1-month SFRs comparable to those of the mPCNL group. Although the operative time was longer in the FANS group, it was associated with significantly less haemoglobin loss and a shorter hospital stay, with no significant difference in infection-related complications. Notably, in the subgroup of stones &#x2265;2 to <2.5&#x2009;cm, the FANS group demonstrated a non-inferior SFR at both time points, and the operative time was not significantly longer than that of the mPCNL group. CONCLUSION: For 2-3&#x2009;cm UUTS, f-URS with FANS offers a SFR comparable to that of mPCNL, along with the advantages of reduced blood loss and shorter hospitalization. In the &#x2265;2 to <2.5&#x2009;cm subgroup, FANS shows comprehensive benefits over mPCNL. These findings support FANS as an effective alternative to mPCNL for 2-3&#x2009;cm stones and a potentially preferred option for stones measuring 2-2.5&#x2009;cm.

Humans↗
PubMed2002

Sampling error can significantly affect measured hospital financial performance of surgeons and resulting operating room time allocations.

UNLABELLED: Hospitals with limited operating room (OR) hours, those with intensive care unit or ward beds that are always full, or those that have no incremental revenue for many patients need to choose which surgeons get the resources. Although such decisions are based on internal financial reports, whether the reports are statistically valid is not known. Random error may affect surgeons' measured financial performance and, thus, what cases the anesthesiologists get to do and which patients get to receive care. We tested whether one fiscal year of surgeon-specific financial data is sufficient for accurate financial accounting. We obtained accounting data for all outpatient or same-day-admit surgery cases during one fiscal year at an academic medical center. Linear programming was used to find the mix of surgeons' OR time allocations that would maximize the contribution margin or minimize variable costs. Confidence intervals were calculated on these end points by using Fieller's theorem and Monte-Carlo simulation. The 95% confidence intervals for increases in contribution margins or reductions in variable costs were 4.3% to 10.8% and 6.0% to 8.9%, respectively. As many as 22% of surgeons would have had OR time reduced because of sampling error. We recommend that physicians ask for and OR managers get confidence intervals of end points of financial analyses when making decisions based on them. IMPLICATIONS: The common approach of using one fiscal year of perioperative accounting data can be insufficient to prevent random error from influencing important management decisions. When accounting data are used for hospital and operating room management decision making, confidence intervals should be calculated for the key financial variables (e.g., variable cost per hour of operating room time).

Costs and Cost Analysis↗
PubMed2002

Clinically based management of rectal prolapse.

BACKGROUND: Laparoscopic repair of rectal prolapse offers the potential of lower recurrence rates for transabdominal repair coupled with the advantages of minimally invasive colorectal surgery. There have been no direct comparisons of the laparoscopic Wells procedure (LWP) and laparoscopic resection with rectopexy (LRR). This study is the first to make a direct comparison of outcomes from laparoscopic LRR and LWP repairs using a selected, symptom-based choice of operative procedure. METHODS: Consecutive patients presenting with complete rectal prolapse were evaluated by clinical history of the degree of constipation, diarrhea, or incontinence. Patients with a history of constipation or normal bowel habits with normal continence underwent LRR, whereas those with diarrhea or anal incontinence underwent LWP. The collected data included age, gender, operative time, length of hospital stay (LOS), operative blood loss, complications, and postoperative symptoms of constipation or diarrhea. Continence was scored using the Cleveland Clinic scoring system. RESULTS: Of the 24 patients, 11 underwent LRR and 13 had LWP. The patients in both groups were predominantly, female (LRR, 9/1; LWP, 10/2). The LRR patients were significantly younger (48.6 vs 63.9 years p <0.001). Both operative time and LOS were significantly longer in the RR group (operative time, 128.5 +/- 80.6 min vs 69.9 +/- 13.4 min; LOS, 3.6 +/- 3.1 days vs 2.2 +/- 1.03 days). All patients in the LRR group had constipation preoperative, and no patients were incontinent clinically. Preoperatively, 7 of the 13 patients in the LWP group had preoperative diarrhea, and 1 patient had clinical constipation. A five patients experienced clinical symptoms of fecal incontinence, manifested in different degrees. Postoperative complications occurred only in the LRR group (1 case of abdominal wall hematoma and 2 cases of prolonged ileus). During a mean follow-up period of 18.1 months, there were no recurrences; 10 of the 11 LRR patients had correction of constipation; and 4 of 5 of the incontinent LWP patients had improvement in their symptoms. Constipation developed in one LWP patient. CONCLUSIONS: Clinical assessment of preoperative bowel function and continence allows accurate selection of the appropriate laparoscopic technique for repair of rectal prolapse without the added expense of anal physiologic testing. Although LRR may be associated greater morbidity than LWP, both procedures offer good functional outcome, with short LOS and low recurrence rates.

Adult↗
PubMed2006

Cost analysis of radical retropubic, perineal, and robotic prostatectomy.

BACKGROUND AND PURPOSE: Radical prostatectomy can be performed via a retropubic, perineal, laparoscopic, or robot-assisted laparoscopic approach. Our goal was to evaluate the actual charges incurred at our institution with patients undergoing retropubic prostatectomy (RRP), perineal prostatectomy (RPP), and robot-assisted laparoscopic prostatectomy (RALP). PATIENTS AND METHODS: We retrospectively reviewed all prostatectomy patients treated over a 22-month period (February 2002-December 2004). The case log included 78 RALPs, 16 RRPs, and 16 RPPs. Hospital charges were broken down into operative and nonoperative amounts. Operative times, blood loss, and length of hospital stay were all determined from the patient medical record. The robotic charges were divided further into the initial and final 20 cases. RESULTS: There were significantly higher overall charges for patients undergoing RALP. The operative charges encountered during the robotic "learning curve" were substantially higher than those during our most recent 20 cases. This reduction seemed to correlate directly with the decreasing operative time. The mean operative time for RALP was 262 minutes (range 150-679 minutes). The mean operative time decreased to 225 minutes for our last 20 cases. In contrast, the mean times for RRP and RPP were similar, 202 minutes (range 142-348 minutes) and 196 minutes (range 105-337 minutes), respectively. CONCLUSION: Robot-assisted prostatectomy is associated with substantially higher operative and total hospital charges in addition to the capital expense incurred by the hospital in acquiring and maintaining the robotic system. The operative charges did decrease substantially (27%) once the learning curve had been overcome. Perineal prostatectomy, in experienced hands, remains the most cost-effective procedure, with lower operative costs and shorter times. There was no significant difference in the nonoperative charges in the three treatment groups secondary to the short hospital stay.

Costs and Cost Analysis↗
PubMedDate not supplied

Influence of provider volume on length of stay, operating room time, and discharge status for rotator cuff repair.

Length of hospital stay, operating room time, and disposition of patient on discharge are important determinants of health care resource utilization. We examined the relationship between these determinants and hospital/surgeon volume for rotator cuff repair. A total of 9,973 patients undergoing rotator cuff repair were extracted from the New York State Ambulatory Surgery Databases for the years 1997 through 2000. Surgeon volume and hospital volume were divided into low-, intermediate-, and high-volume categories. Multivariate regression models were used to estimate the risk-adjusted association between provider volume and outcomes. Patients operated on by low-volume surgeons had significantly higher likelihood for an extended length of stay when compared with those operated on by high-volume surgeons (adjusted odds ratio for extended length of stay, 2.3; 95% confidence interval, 1.2-4.4). There was a linear trend for a higher proportion of routine patient discharge with increasing surgeon volume. The mean operating room times for low- and intermediate-volume surgeons were significantly higher than that for high-volume surgeons (P < .001). We conclude that high-volume providers use health care resources more efficiently.

Adult↗
PubMed2003

Posterior retroperitoneoscopic partial adrenalectomy: clinical experience in 47 procedures.

OBJECTIVES: We evaluated posterior retroperitoneoscopic partial adrenalectomy with regard to operative complications, operation time, intraoperative blood loss. PATIENTS AND METHODS: Between January 1997 and April 2002, we performed 47 posterior retroperitoneoscopic partial adrenalectomies. There were 18 males and 29 females with a mean age of 48 years (range 28-82 years). The average adrenal tumor size was 26 mm (range 10-50mm). All procedures required three trocars. RESULTS: There was no mortality and conversion rate to open surgery was 2.1%. Average operative time and average blood loss was 198.0 ml (range 71-420 ml) and 40.8 ml (range 0-1100 ml), respectively. There was a significant correlation of operative time with the number of procedures performed. However, no significant correlation was observed between intraoperative blood loss and the number of procedures. Tumor size did not correlate with intraoperative blood loss and operative time. No significant correlation was found between body mass index and operative time. The operative time in the initial 20 cases was significantly longer than that in the subsequent 26 cases. CONCLUSION: Posterior retroperitoneoscopic partial adrenalectomy is a safe and less invasive method for treatment of adrenal tumors. With improved operative technique, the time required for this procedure has been decreased.

Adenoma↗
PubMed1999

Bipolar scissor tonsillectomy.

We describe a new technique for tonsillectomy using dual-function scissors that cut and bipolar coagulate at the same time. The technique shortens operating time and decreases intra-operative blood loss. Forty patients had their tonsillectomy performed using this technique. The mean operating time was 5.5 min (SD 2.1) and mean blood loss was 1.3 ml (SD 3.6). All patients were able to eat and drink on the same postoperative day and all were discharged the following morning. None of the patients had primary haemorrhages and two patients (5%) had minor secondary haemorrhages. We found bipolar scissor tonsillectomy to be a safe technique that shortens surgery and minimises blood loss without causing increased postoperative morbidity.

Adult↗
PubMed2003

A randomized controlled trial of pubovaginal sling versus vaginal wall sling for stress urinary incontinence.

PURPOSE: To compare the results of Pubovaginal sling and Vaginal wall sling for the treatment of stress urinary incontinence in females. MATERIAL AND METHOD: Between February 2001 and December 2001, a randomized controlled trial was done to compare safety and efficacy of pubovaginal sling versus vaginal wall sling in the management of women with urinary incontinence. Fifteen women 42-68 years old (mean age 51.3 years) were treated with fascial sling (group A) and 11 women 45-60 years old (mean age 50.4 years) with vaginal wall sling (group B). Twenty-one patients had type II SUI and 5 patients had type III SUI (ISD); none had pre-operative detrusor instability. Measures of outcome included efficacy based on SEAPI-QMN, post-operative presence of stress or urge incontinence, frequency of complications, operative time, post-operative pain, length of hospitalization, length of clean intermittent catheterization (CIC) time and mean global evaluation. RESULTS: All patients were followed for at least 3 months after surgery (median 7 months). A total of 20 and 6 women received spinal and general anesthesia, respectively. SEAPI-QMN decreased from a median of 6.3 to 0.8 for group A and from 6.1 to 0.9 for group B. No patient in either group had persistent stress incontinence. Urge incontinence was present in 2 of group A patients and 1 of group B patients. No serious post-operative complications were encountered in both groups. Post-operative pain and operative times for group B patients were significantly lower than for group A patients. Length of hospitalization, length of CIC time and mean global evaluation were not significantly different between the two groups. CONCLUSION: In the short-term, both pubovaginal sling and vaginal wall slings were effective in the treatment of women with SUI. However, the use of vaginal wall sling resulted in significantly shorter operative times and lower post-operative pain compared with pubovaginal sling. Therefore, the vaginal wall sling should be the prefered treatment for SUI.

Adult↗