How I do it: Same day discharge for transurethral resection of prostate using Olympus PlasmaButton and PlasmaLoop.

Benign prostatic hyperplasia (BPH) is one of the most common conditions affecting older men. Transurethral resection of the prostate (TURP) has widely been considered the gold standard in surgical treatment for BPH. However, this procedure remains largely an inpatient procedure. Inpatient admission ultimately adds to healthcare cost and patient morbidity. In this article, we present an alternative methodology to treat BPH using combination Olympus PlasmaButton and Olympus PlasmaLoop therapy. Preliminary results from our experience suggest improved hemostasis with adequate resection, allowing a majority of our patients to be discharged the same day of the procedure. We describe our novel technique as a safe and effective way to possibly treat BPH in an outpatient setting.

A Prospective, Randomized Study between the Small Jaw® and the Harmonic Focus® in Open Thyroidectomy.

OBJECTIVES: LigaSure Small Jaw(®) (LSJ) was recently developed and applied to thyroid surgery along with Harmonic Focus(®) (HF). We compared the 2 devices in open total thyroidectomy for papillary thyroid carcinoma (PTC). STUDY DESIGN: A prospective, randomized study. SETTING: Tertiary care center. METHODS: This prospective, randomized study included 126 patients enrolled between December 2011 and June 2012. The numbers of patients in the LSJ group and the HF group were 64 and 62, respectively. Operative times, drain output, parathyroid status, complications, laboratory data, hospital stay, and analgesia requirements were analyzed. RESULTS: Operation time, parathyroid status, postoperative complications including hypocalcemia, oral calcium supplement, calcium, parathyroid hormone, usage count of painkiller, and hospital stay were not different among the 2 groups. Ionized calcium on postoperative days 1, 2, and 10 was higher in the LSJ group (P = .04, P = .04, P = .01), and drain output was lower in the LSJ group (106.8 vs 123.6 mL, P = .01). CONCLUSIONS: Open thyroidectomy for PTC using the HF or the LSJ was safe and effective and was not associated with any increase in complications. Surgical outcomes and operative morbidity were equivalent between the 2 groups.

Parathyroid function after open thyroidectomy: A prospective randomized study for ligasure precise versus harmonic FOCUS.

BACKGROUND: Options for controlling hemostasis during thyroidectomy include bipolar vessel sealing system and ultrasonic technology. The purpose of this study was to compare these energy-based devices on the performance of open thyroidectomy for benign disease with emphasis given to postoperative parathyroid function. METHODS: Among the available energy-based devices, the LigaSure Precise (LP; Valleylab, Boulder, CO) and FOCUS Shears (FS; Ethicon Endo-Surgery, Cincinnati, OH) were evaluated. One hundred ninety-nine consecutive patients scheduled for open thyroidectomy were prospectively randomized into 2 similar-sized groups. Operative time, morbidity, incision length, postoperative pain, and hospital stay were analyzed. Postoperative hypoparathyroidism was monitored with serial determinations of intact parathyroid hormone (iPTH) and serum calcium. RESULTS: Early postoperative measurement of iPTH plasma level, although within the reference range, was significantly lower in the FS group (p < .001). Oral calcium supplementation was significantly higher and prolonged in the FS group. CONCLUSION: The present study demonstrates a significant difference of the rates for postoperative parathyroid malfunction when using different energy-based devices.

The safety of energy-based devices in open thyroidectomy: a prospective, randomised study comparing the LigaSure™ (LF1212) and the Harmonic® FOCUS.

PURPOSE: The options for haemostasis and dissection during modern thyroid surgery include the use of a bipolar vessel sealing system and ultrasonic technology. The aim of this study was to compare these energy-based devices (EBDs) with respect to their use in open thyroidectomy. METHODS: The FOCUS Shear (F) and LigaSure LF1212 (L) were evaluated. A total of 182 consecutive patients scheduled for open thyroidectomy were prospectively randomised into two similarly sized groups. The parameters of operative time, morbidity, incision length, postoperative pain and hospital stay were analysed. RESULTS: The main clinically primary endpoints of the two devices were identical in the study as the rate of nerve lesions, bleeding, drainage, operative time and postoperative calcium concentration with no significant differences with respect to the instrument utilised. The mean length of the incision was greater in the F group (p < 0.05). Patients in the F group were more likely to complain of pain while swallowing (p < 0.001). Early postoperative measurements of intact parathyroid hormone plasma levels revealed that although the levels were within the reference range, they were significantly lower in the F group (p < 0.001). Oral calcium supplementation was significantly higher and more prolonged in the F group. CONCLUSIONS: The present study demonstrated no significant difference in the rates of postoperative morbidity associated with these two different EBDs used. Differences in clinically less significant were founded and focused on.

[Further improvement of apparatuses for the hemostasis, processing and treatment of the infected wounds using high-temperature stream].

The bleeding stoppage and the wound sanitation constitute an important problem of modern surgery. There is information presented concerning the apparatuses elaboration for the bleeding stoppage, processing of the soft living tissues wounds, including the infected, during surgical operations conduction, using high-temperature stream of air. The data adduced about the apparatuses trial and preclinical investigations of the method, realized with their help, had confirmed a high efficacy of hemostasis and sanation effects as well as significant reduction of the wounds processing time.

LigaSure versus Milligan-Morgan hemorrhoidectomy: a prospective randomized clinical trial.

BACKGROUND: The present study was conducted to compare operative time, postoperative course and outcome of LigaSure hemorrhoidectomy (LH), and conventional open hemorrhoidectomy (OH) for prolapsed hemorrhoids. METHODS: Eighty-four patients with grade III and IV hemorrhoids were randomized into two groups of 42 patients each; group 1 patients underwent LH whereas group 2 patients underwent OH. Data regarding patient demographics, operative details, postoperative pain score, amount of parenteral analgesics required, length of hospital stay, and time until return to work or normal physical activity were all prospectively collected. Postoperative complications and recurrence of prolapse were also recorded. All patients had regular follow-ups every 2 weeks for the first 8 weeks postoperatively, and at 2-month intervals thereafter, for a total period of 12 months. RESULTS: Patient demographics, clinical characteristics, and length of hospital stay were similar in both groups (P > 0.05). The mean operative time, postoperative pain score (up to 48 h), amount of parenteral analgesics required, time off work, and time needed for complete wound healing were significantly less in patients who underwent LH (P < 0.001). Both groups had similar postoperative complications except for delayed wound healing that was observed at 4 weeks postoperatively, in seven patients (16.67%) in the LH group compared to 17 patients (40.48%) in the OH group (chi(2) = 5.83, P = 0.016). Although hemorrhoid recurrence, at 1 year, was also lower among the LH group compared to the OH group (2.38 vs. 9.14%, respectively), the difference was not statistically significant (P = 0.167). CONCLUSIONS: LH is a better alternative than conventional OH in treating prolapsed hemorrhoids (grades III and IV) since it reduces operating time, postoperative pain, and time off work, and allows surgical wounds to heal faster, with minimal comparable side effects and a low recurrence rate.

Transurethral RollerLoop vapor resection of prostate for treatment of symptomatic benign prostatic hyperplasia: a 2-year follow-up study.

OBJECTIVE: We compared the 2-year safety and efficacy of two transurethral resection techniques-transurethral vapor resection of the prostate (TUVRP) and conventional loop transurethral resection of the prostate (TURP)-in the surgical management of benign prostatic hyperplasia. MATERIAL AND METHODS: Between August 1997 and September 2002, 441 patients underwent transurethral prostatectomy, either TUVRP (n = 221) or TURP (n = 220). TUVRP was performed using a "RollerLoop" resection loop. All patients were assessed preoperatively by means of International Prostate Symptom Score (IPSS), quality of life (QOL) score, prostate volume, peak urinary flow (Qmax) and post-void residual volume (PVR) measurements and a sexual function questionnaire. Patients were followed up for 3, 6, 12 and 24 months after surgery, and this was followed by a comparison of the incidences of sexual dysfunction, complications and re-treatment. RESULTS: After 2 years of follow-up, no differences were noted between the TUVRP and TURP groups with respect to average IPSS (p = 0.9), QOL scores (p = 0.56), Qmax (p = 0.89) or PVR (p = 0.55), as well as the incidences of bladder neck contracture or urethral stricture (p = 0.34), re-treatment (p = 0.49) or sexual dysfunction (p = 0.57). However, significant reductions in operative time (p = 0.005), decrease in serum hemoglobin levels (p < 0.001), catheterization time (p < 0.001), postoperative hospital stay (p < 0.001) and hospitalization costs (p < 0.001) were observed in the TUVRP group compared to the TURP group. CONCLUSION: Our results suggest that TUVRP provides equivalent safety and efficacy to TURP during a 2-year follow-up period, in which short-term advantages in perioperative morbidity and cost savings were also demonstrated.

A novel elastic exsanguination tourniquet as an alternative to the pneumatic cuff in pediatric orthopedic limb surgery.

We describe our experience with a novel surgical exsanguination tourniquet (S-MART; OHK Medical Devices, Haifa, Israel) in clinical pediatric orthopedics. We evaluated the surgical exsanguination tourniquet's properties and clinical use in 51 patients and compared our observations with our long-standing experience with the Esmarch bandage, pneumatic tourniquet and sterile stockinet. Using the surgical exsanguination tourniquet, we found superior exsanguination quality, quick application and the ability to place the occlusion ring closer to the surgical field. No side effects or ischemic complications were observed. After removal, the skin under the ring was intact in all cases. We conclude that the surgical exsanguination tourniquet is safe and valuable in our practice.

[Painless hysterectomy: an innovative technique]. / Hystérectomie sans douleurs: une technique innovante.

We describe a completely innovative approach to vaginal hysterectomy where the surgeon and anesthetist work in tandem to ensure that the patient receives optimal pain management: combined use of general and long-acting local-regional anesthesia and use of the "bi-clamp" procedure for bipolar electrosurgery which has proved to be a significant technical improvement. In this way, pain, until now the major drawback of this procedure, is really decreased allowing a better acceptance of the procedure and a greatly improved quality of life.

Combination of interstitial laser coagulation and transurethral resection of the prostate: ex vivo evaluations.

OBJECTIVES: To evaluate the combination of interstitial laser coagulation (ILC) and transurethral resection of the prostate (TURP) in an ex vivo model. Perioperative bleeding is still regarded as the main complication of conventional TURP. The minimally invasive procedure ILC and the highly effective TURP seem to be a promising concept to improve hemostasis. METHODS: Isolated blood-perfused porcine kidneys were used to determine hemostatic efficacy of different interstitial laser procedures (neodymium:yttrium-aluminum-garnet [Nd:YAG], 1064 nm; and holmium:YAG [Ho:YAG], 2100 nm) in combination with conventional TURP. Bleeding could thus be quantified in relation to tissue ablation for the different techniques. Additionally, the specimens were evaluated histologically. RESULTS: A combination of Nd:YAG ILC, followed by TURP, resulted in significantly (P <0.001) reduced bleeding compared with TURP alone for a standardized ablation volume of 16 cm(3) of perfused kidney tissue (5.1 mL/min versus 24.1 mL/min). Similarly, significantly (P <0.001) better hemostasis was demonstrated with the combination of Ho:YAG ILC compared with TURP alone (4.8 mL/min versus 24.1 mL/min). The differences between the two laser procedures were not significant. The histologic examinations revealed significantly larger coagulation zones for the groups pretreated with Nd:YAG ILC or Ho:YAG ILC compared with TURP alone. CONCLUSIONS: ILC before conventional TURP leads, ex vivo, to a significantly superior hemostasis compared with TURP alone. The hemostatic effects of Nd:YAG and Ho:YAG laser treatments seem comparable.

Harmonic scalpel in laparoscopic colorectal surgery.

PURPOSE: With advances in laparoscopy, various hemostatic procedures have been advocated with variable results. Using currently available tools, some steps in laparoscopic colorectal surgery still represent technical challenges. Our aim was to investigate the feasibility and reliability of the Harmonic Scalpel in laparoscopic colorectal surgery. METHODS: In this nonrandomized prospective study, 34 consecutive patients (15 males; mean age, 46 (range, 24-80) years) underwent laparoscopic colorectal surgery for benign disease (27 patients) and colorectal cancer (7 patients). Dissection, hemostasis, coagulation, and division of several types of vascular pedicles were performed exclusively with the Harmonic Scalpel. The 10-mm-blade Harmonic Scalpel device was used at full power mode for all purposes through a 10-mm port. Coagulation of vascular pedicles was always achieved with the blades in the flat position. The large pedicles (inferior mesenteric, right and left colic, and ileocolic) were coagulated for 20 seconds in several locations along the length (1 cm) before final division. Smaller vascular pedicles were coagulated for ten seconds before division. When the vein and the artery of major pedicles were divided at their origin, either for malignancy or for technical reasons, they were dissected and coagulated separately. For more limited resection of the mesentery, as in the case of benign disease, vascular pedicles were coagulated together as a single bundle. Operative time, minor or major intraoperative or postoperative hemorrhage, need for conversion to laparotomy, bowel injury, and trocar complications were recorded. All anastomoses were checked on Day 8 by a diatrizoate sodium enema. RESULTS: There was no mortality. Mean operative time was 276 (range, 200-520) minutes. Neither minor nor uncontrollable hemorrhage occurred; no conversion to laparotomy and no vascular or bowel injury were recorded. There was one port-site hematoma. Neither hemoperitoneum, intraperitoneal hematoma, fistula, nor intra-abdominal abscess was observed. CONCLUSION: Coagulation and division of minor as well as major vascular pedicles in laparoscopic colorectal surgery with the Harmonic Scalpel" are technically easy, feasible, and reliable.

[Coagulating intermittent cutting. Improved high-frequency surgery in transurethral prostatectomy]. / Koagulierendes Intermittierendes Schneiden. Weiterentwicklung der Hochfrequenzchirurgie bei der TURP.

In spite of the high and lasting efficiency of transurethral prostatectomy, intraoperative blood loss results in increased morbidity in this procedure. This led to the development of many alternative treatment modalities in the last years. To minimize the risk of bleeding, we improved the high-frequency technology in several steps. To achieve this, the output signals of commercially available high-frequency generators were modulated to the effect that each cut results in an efficient coagulation zone in the tissue at excellent cutting quality. Laboratory and in vitro studies using porcine kidneys as well as clinical trials showed good cutting characteristics accompanied by a significant reduction of bleeding. As a result, blood transfusions were less necessary, the transurethral catheter could be removed earlier in the postoperative period, and hospitalization time was significantly reduced. In conclusion, the improved high-frequency technology in form of the "coagulating intermittent cutting" results in a blood-sparing tissue resection with a consecutive reduction of morbidity.

A randomised trial of calcium alginate swabs to control blood loss in 3-5-year-old children.

OBJECTIVE: To compare the effectiveness of calcium alginate swabs and traditional cotton swabs in the control of blood loss after extraction of deciduous teeth from healthy children, aged 3-5 years, under general anaesthetic. DESIGN: Prospective, randomised clinical trial. SETTING: General anaesthetic suite in a dental teaching hospital. SUBJECTS: 101 patients were recruited to the study, comprising 50 randomised to be treated with cotton swabs and 51 with alginate swabs. INTERVENTIONS: Teeth were extracted under general anaesthesia and blood collected for measurement in order to compare blood loss using the two systems. MAIN OUTCOME MEASURES: The number of teeth extracted ranged from 1-14. The total blood loss ranged from 0.53-78.13 ml with a median of 12.9 ml. CONCLUSION: Calcium alginate swabs were not found to produce any clinical or statistical advantage over traditional cotton swabs in this surgical setting.

Combined treatment approach to gingival overgrowth due to drug therapy.

A case of severe gingival overgrowth associated with combined drug therapy of cyclosporin A and nifedipine is reported. The frequently increased vascularity of the gingival tissues in such cases often causes problems with bleeding both during and after surgery. Acrylic suckdown splints have been used postoperatively to assist haemostasis; however, these can interfere with function and cause discomfort. This report describes a combined treatment approach using conventional gingivectomy and carbon dioxide laser for the removal of the hypertrophic soft tissue. The benefits of such combined treatment include reduced bleeding during surgery with consequent reduced operating time and rapid post-operative haemostasis, thus eliminating the need for a splint.

Cost reduction of skin biopsy and surgical instrumentation.

Saving the physicians time is very desirable in rendering first-rate dermatological service at lower cost. The aim is to reduce surgical instrumentation during skin biopsy procedures and follow-up visits. A combined instrument is used to obtain skin biopsies from 100 patients, and gelatin sponge plugs are used in hemostasis and to assist healing of the biopsy wound site. Skin biopsy samples are obtained simply and with ease, and, as the tissue sample is handled minimally, it appears to be more intact and less distorted in comparison to the usual procedure. Skin biopsy samples can be obtained with the combined instrument in a more cost-effective manner with savings of the physician's time and less instrumentation.