Laparoscopic herniotomy in recurrent inguinal hernia

We present a material of 103 patients with a total of 105 recurrent inguinal hernias operated by transabdominal laparoscopic repair. Nine patients developed seromas. One was reoperated due to ileus and one had the mesh removed because of persistent pain in the groin. Following a median observation of 12 months (range 4-48 months) 102 patients were examined and two new recurrences were detected corresponding to 1.9% (95% confidence limits 0.2-6.7%).     

Laparoscopic inguinal herniorrhaphy: the new gold standard of hernia repair?

The surgical treatment of the common inguinal hernia has been one of the most analyzed and debated topics in medicine. Recently, with the success of laparoscopic cholecystectomy, interest in minimally invasive surgical techniques has led to it's application for inguinal hernia repair. Current laparoscopic herniorrhaphies are based on the principles of conventional open preperitoneal repairs and are classified into two types: 1) transabdominal preperitoneal repair (TAPP) and 2) totally extraperitoneal repair (TEP). Common advantages to both techniques include a decrease in postoperative pain, earlier return to normal activity, and improved cosmesis. Both laparoscopic techniques have the disadvantage of requiring general or regional anesthesia and increased procedural costs. Lastly, there is a concern that laparoscopic hernia repair has not been around long enough to know the risk of late recurrences. Laparoscopic herniorrhaphy, however, is a viable alternative to standard open inguinal hernia repair.     

Laparoscopic vs open inguinal hernia repair. A randomized, controlled trial

Linear birefringence, an optical property that results from a material's structure and composition, can be used to study dynamic changes in tissue structure. Single, 200 microseconds-long pulses from a Ho:YAG laser emitting 2.1 microns radiation were used to induce changes in the linear birefringence of rat tail tendon. Such changes were measured on a millisecond timescale. The measured rate coefficients describing the denaturation are not predicted by previous studies of collagen denaturation induced by slower, lower-temperature heating. Two types of laser-induced collagen denaturation can be differentiated: thermal denaturation, which appears rate-limited, and thermomechanical denaturation, which is observed at higher laser radiant exposures. Neither process is described by standard Arrhenius-type kinetic models.     

Laparoscopic transperitoneal versus extraperitoneal inguinal hernia repair: a prospective clinical trial

Myoporum laetum was collected in the municipalities of Rio Grande and Capao do Leao in winter and in Santa Vitoria in summer, autumn, winter and spring, in the state of Rio Grande do Sul, Brazil, and in the Department of Rocha, Uruguay, in winter and spring. The fresh green plant was fed to 17 sheep. All sheep developed clinical signs, except 1 that consumed only 4 g/kg bw daily during 10 d. Five of the 9 sheep dosed with 40 g/kg died. Four sheep dosed with plants from Uruguay at 40 g/kg, 6 sheep dosed with 20 g/kg, and 1 sheep dosed with 2 daily doses of 8 g/kg survived. Clinical signs were anorexia, restlessness, ruminal stasis, jaundice and dry feces with mucus or blood. All surviving sheep had photodermatitis in the face, ears, eyes and lips. Histologic lesions were characterized by periportal liver necrosis. Serum levels of AST, GGT and bilirubin were increased. M laetum from Uruguay was less toxic, suggesting a variation in toxicity among plants from different regions.     

Historical evolution of inguinal hernia repair

In periods of change, psychiatric services must project outcomes of decisions about service innovations and reductions, including budgetary implications. To support such decision making, a public-sector psychiatric service in Melbourne, Victoria, Australia, developed a modeling tool that combines data from its service activity database and budgetary information with modeling techniques based on use of a spreadsheet. The model is based on clients' use of three major service components: the inpatient unit, continuing clinical care and consultancy services, and crisis assessment and treatment services. It classifies clients according to patterns of care-that is, whether they used one, two, or three of the components, in various combinations. The authors report service use and financial data derived from the model for the financial year 1992-1993. They describe two scenarios for using the model to project changes in patterns of care and costs when new services are implemented. Such a model can clarify costs, including opportunity costs, of management decisions and facilitate participation of senior clinicians in active service planning within the realities of budgetary constraints.     

Laparoscopic treatment of large paraesophageal hernia with totally intrathoracic stomach

Calcific deposits located within the tendons of the rotator cuff are frequently seen in patients presenting with shoulder pain. The pathogenesis of calcific tendinitis and the optimum management of patients presenting with acute symptoms are unclear. This paper reviews the incidence, proposed etiologies, and a unique treatment approach of rotator cuff calcific tendinitis. A case report of a patient with acute calcific tendinitis and subsequent shoulder motion and strength deficits is presented. A rational evaluation and treatment plan is outlined, which includes management and posttreatment changes, and radiographic findings are discussed. A team-management approach by physical therapy and orthopaedics services is emphasized.     

Surgery of inguinal hernia: our experience

The study is based on 848 patients that had surgery for inguinal hernia from January 1990 to May 1996. It compares the results obtained using the traditional plastic, called "direct suture", with the results of plastics with prosthesis. A special attention is given to tension-free techniques carried in local anesthesia, undoubtedly considered advantageous because of the technical simplicity in association with the total absence of postoperative complications and relapses, when correctly executed.     

Emergency management of a monstrous inguinal hernia

The risk of osteoporosis is increased in patients with inflammatory bowel disease: particularly in those with additional strong risk factors such as glucocorticoid therapy, hypogonadism, past history of fragility fracture or malnutrition. Where possible, bone densitometry should be performed to identify those in need of treatment, to avoid unnecessary treatment if bone density is normal and to monitor the effects of treatment designed to prevent bone loss. If bone densitometry is not available, treatment should be advised on the basis of strong risk factors. Hormone replacement therapy should be given to patients with hypogonadism and bisphosphonate therapy to those receiving long-term glucocorticoid treatment. The dose of glucocorticoids should be kept to a minimum and, where present, vitamin D deficiency should be corrected.     

Laparoscopic inguinal hernia repair by an intraperitoneal onlay mesh technique using expanded PTFE: a prospective study

BACKGROUND: Colonoscopy is the gold standard for the detection of colon polyps and cancers, but failed detections can occur and the reasons are incompletely understood. METHODS: During a retrospective evaluation of the sensitivity of barium enema and colonoscopy in 20 Indiana Hospitals, we encountered 47 cases of colorectal cancer in which a colonoscopy performed within 3 years of the diagnosis had not detected the cancer. Cases were reviewed for location of tumor, extenuating factors, pathologic features, delay in diagnosis from failed detection, and who performed the examination. RESULTS: Failed detection was more likely when colonoscopy was performed by a nongastroenterologist than a gastroenterologist (odds ratio 5:36, 95% CI [2.94,9.77]). Twenty-seven cancers were "missed," and 20 were estimated to be not reached. However, the location of missed tumors and a general absence of adequate documentation of cecal intubation suggested that some cecal and ascending colon cancers recorded as missed may actually have been not reached. Variation in sensitivity among gastroenterologists suggested that meticulous examination is also important in maximizing sensitivity. CONCLUSIONS: These cases suggest several factors that might improve the quality and sensitivity of colonoscopy: (1) examiners should receive adequate training, (2) cecal intubation rates should be high, (3) cecal intubation should be verified by specific landmarks in all cases, (4) failure to reach the cecum should be followed by prompt barium enema, and (5) meticulous examination would appear to improve sensitivity for cancer detection.     

Nerve injury during laparoscopic inguinal hernia repair

This report presents a case of injury to the lateral cutaneous nerve of the thigh during laparoscopic inguinal hernia repair. Both this nerve and the femoral branch of the genitofemoral nerve are at risk during laparoscopic inguinal hernia repair. Pertinent anatomy is reviewed and suggestions made to prevent this injury. This case does not appear to be an isolated event, and hopefully this report will bring attention to this potential complication.     

Recurrent inguinal hernia: preferred operative approach

Inguinal herniorrhaphy remains one of the most common general surgical operations, with approximately 10 to 20 per cent performed for recurrence. Subsequent repairs provide considerable technical challenge, as well as substantially greater risk of developing further recurrence. Mesh repair is advocated by several specialized hernia centers, demonstrating re-recurrence rates less than 2 per cent. Detractors of this repair include cost, technical difficulty, and risk for infection. The purpose of this study was to compare results of mesh and nonmesh repairs for recurrent inguinal hernia, either using an anterior or posterior approach, at a large teaching institution. From January 1, 1985, to December 31, 1994, 146 patients underwent repair for recurrent inguinal hernia at the Veterans Administration Hospital at Memphis, Tennessee. Patients were stratified by type of repair: Lichtenstein (Mesh), open anterior (OA), Bassini, Marcy, McVay, Shouldice, and preperitoneal with or without mesh. Patient ages and weights were similar between groups. Mean operative time for Mesh repair (104 +/- 4 minutes) was longer than that for OA repairs (80 +/- 5 minutes, P < 0.05) or preperitoneal without mesh repairs (92 +/- 5 minutes, P < 0.05). Mesh-based posterior repairs had the longest operative times (116 +/- 5 minutes). Hospital stay averaged 2.8 +/- 0.3 days, similar among all groups. One wound infection (1.0%) occurred in patients undergoing Mesh repair, which required operative drainage. No patient required removal of mesh. Two patients in the Mesh group (5.9%) developed recurrence compared with four recurrences (18.0%) in patients undergoing OA repairs. Only one patient with a mesh-based posterior repair recurred (1.9%) compared to eight without mesh (21.6%, P < 0.01). Follow-up ranged from 2 to 12 years. Repair of recurrent inguinal hernia using either an anterior or posterior mesh repair technique, performed at a teaching facility, provides superior recurrence rates without increasing risk for infection or length of stay. Preperitoneal mesh based repair is the preferred technique.     

Laparoscopic operation of a Morgagni hernia

Morgagni hernias are the least common form of diaphragmatic hernias. Although they are congenital, most of them are not diagnosed until later in life. The indication for surgery is based on the patient's symptoms or on the radiological evidence of incarcerated tissue, and until quite recently involved a laparotomy or thoracotomy. Laparoscopy not only permits the suspected diagnosis to be confirmed--which is otherwise often difficult--but also makes it possible to close the hernia site by suturing. For improved security, the hernia site is augmented by fixing in place a non-absorbable mesh. The operative technique employed is described.     

Proposal for update of Bassini's procedure in the treatment of inguinal hernia under local anesthesia

Inconvenience due to tension along the suture, a relative high recurrence rate, the availability of optimal prosthetic materials and the tendency to reduce hospital stay are the motivations which induced many surgeons to adopt alternative techniques instead of the traditional ones for inguinal hernia repair. Among these latter it is worthwhile to add a personal update of the Bassini's technique: the plasty tailored upon the polypropylene mesh performed in local anesthesia. Thanks to the use of the prosthetic mesh, the plasty is performed using only four stitches tied loosely without much high tension on the conjoined tendon. Such technical expedients reduced postoperative pain and give better warrant for the plasty and allow hernia repair in local anesthesia and on a daily basis.     

Laparoscopic repair and groin hernia surgery

Over the past 15 years, laparoscopic herniorrhaphy has made the transition from an experimental to a proven procedure. With increasing laparoscopic skills in the surgical community, many surgeons are now faced with the question of when to recommend laparoscopic herniorrhaphy to their patients. A surgeon's best hernia repair is the one with which they have had the greatest experience. This results in the lowest recurrence and complication rate in his or her hands. Certainly, simple, unilateral hernias and bilateral hernias can be repaired with either anterior or laparoscopic techniques. Many times, laparoscopic herniorrhaphy is too much surgery for a young patient with a unilateral hernia. In such a case, repair is best performed with the patient under local anesthesia. Also, young patients in whom it is advantageous to avoid mesh should not undergo laparoscopic herniorrhaphy. The authors prefer laparoscopic TEP herniorrhaphy in patients with recurrent hernias, bilateral hernias, and unilateral hernias with a suspected contralateral hernia. There is also a consensus that patients with multiple recurrent hernias in whom a preperitoneal repair is appropriate are best served with a laparoscopic repair. Surgeons without advanced laparoscopic skills or without the time to develop the skills necessary to perform laparoscopic herniorrhaphy should consider referring patients with recurrent hernias to surgeons with experience in TEP. TEP is preferable to TAPP because of its lower complication and recurrence rates and in the authors' hands is the "best repair." TAPP should be reserved for patients with prior lower abdominal wall incisions that make the dissection of the peritoneum from the underside of the incision impossible. Patients who cannot tolerate general anesthesia or who have had extensive lower abdominal surgery should not undergo laparoscopic herniorrhaphy. Complication and recurrence rates, although initially higher than traditional repairs, have now fallen to equal or lower levels at centers experienced in laparoscopic techniques. Prospective randomized trials prove that when patients are selected properly and surgeons are adequately trained and proctored, laparoscopic herniorrhaphy can be performed with acceptably low incidences of recurrence and complications.     

New trends: preperitoneal laparoscopic inguinal hernia repair

This paper focuses on the meaning and process of collaboration, particularly in the area of research and clinical practice. Much has been written about the existing gaps between research and the practice of nursing; however, action research is one mechanism that allows these elements to be drawn together. Research developed through collaborative participation has the potential to harness the energy, enthusiasm and talents of nurses at different levels and practice into a cohesive group motivated to achieve professional development and quality practice goals. Action research that is built on the philosophy of a quality within the process and significance of the group can lead to effective practice in nursing. Power can be found in partnership.