RESUMEN
BACKGROUND: Recurrence rates after inguinal hernia repair have been reduced to a few per cent, since mesh repair has become standard of care. Lightweight meshes reduce post-operative pain and stiffness in open anterior repair, but for endoscopic repair, the discussion about this benefit is ongoing. This study was done to analyse the effects of lightweight mesh versus heavyweight mesh following endoscopic totally extraperitoneal (TEP) hernia repair. METHODS: In a single-centre double-blindly randomized clinical trial, 950 patients with unilateral primary inguinal hernia were randomized to undergo endoscopic TEP using either an Ultrapro(®) or a Prolene(®) mesh. Data were collected by validated questionnaires at day 1, day 7, after 6 weeks and after 3 months, and clinical assessment was performed after 3 months. The presence of groin pain after 3 months, defined as an NRS score >3, was evaluated as the primary outcome measure. Secondary outcomes were foreign body feeling and the impact of pain and foreign body feeling on daily activities. RESULTS: At 3-month follow-up, the incidence of pain (NRS 4-10) was 2 versus 0.9 % in the lightweight and heavyweight mesh group, respectively (p = 0.17). Pain interfered with daily activities in 1.7 % of the lightweight and 1.5 % of heavyweight group. In the lightweight group, 20 % of patients reported a foreign body feeling versus 18 % in the heavyweight group (p = 0.62). No differences between the groups were observed regarding time to return to work, interference with sports and sexual activities, testicular pain and ejaculatory pain. Severe preoperative pain (OR 2.01, 95 % CI 1.21-3.35, p = 0.01) was the only independent predictor of any post-operative pain after 3 months. CONCLUSION: Three months after TEP inguinal repair, there were no significant differences between lightweight and heavyweight mesh use regarding the incidence of pain, foreign body feeling or any other endpoint.
Asunto(s)
Endoscopía/métodos , Hernia Inguinal/cirugía , Herniorrafia/métodos , Dolor Postoperatorio/etiología , Polipropilenos , Mallas Quirúrgicas , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Método Doble Ciego , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Dolor Postoperatorio/diagnóstico , Dolor Postoperatorio/prevención & control , Diseño de Prótesis , Encuestas y Cuestionarios , Factores de Tiempo , Adulto JovenRESUMEN
BACKGROUND: An important challenge of totally extraperitoneal (TEP) hernia repair is the learning curve. The European guidelines suggest that the learning curve ranges between 50 and 100 procedures, with the first 30-50 being critical. Others suggest that optimal outcomes are achieved after 200 or more TEP procedures. METHODS: All TEP repairs performed between 2005 and 2009 were included in this study. The effect of (surgeon) expertise on perioperative complications, conversion to open anterior repair, and operative time was assessed to evaluate the extent of the learning curve of TEP repair. RESULTS: Intraoperative complications occurred in <1 % of the 3,432 patients and postoperative complications were observed in 243 (7 %) patients. With a median follow-up of 2 years after TEP, 19 patients (0.55 %) had a recurrence. During the study period, at the end of which all four surgeons had treated 900-1,000 patients, intraoperative complications and recurrences did not decline. On the other hand, the median operative time decreased from 30 to 20 min (p < 0.001). The conversion rate (1.6-0.2 %, p = 0.018) and postoperative complication rate (11.6-4.2 %, p < 0.001) also declined. The decline was observed for all four surgeons, irrespective of their initial expertise with TEP. The largest decrease in the conversion rate was seen after at least 250 TEP procedures; the postoperative complication rate and operative time showed a linear and significant decline throughout the study period. A more or less "steady state" was observed after approximately 450 procedures per surgeon. CONCLUSIONS: Even after more than 400 individually performed TEP procedures, there is progress in reducing the conversion rate, the incidence of short-term postoperative complications, and operative time, indicating a rather long learning curve.
Asunto(s)
Endoscopía/educación , Hernia Inguinal/cirugía , Herniorrafia/educación , Curva de Aprendizaje , Competencia Clínica/normas , Conversión a Cirugía Abierta/estadística & datos numéricos , Femenino , Cirugía General/normas , Herniorrafia/métodos , Humanos , Complicaciones Intraoperatorias/etiología , Masculino , Persona de Mediana Edad , Tempo Operativo , Complicaciones Posoperatorias/etiología , Recuperación de la Función , Recurrencia , Resultado del TratamientoRESUMEN
BACKGROUND: In patients with inguinal hernias, sexual activity may be impaired due to hernia-related pain. Surgical repair may improve these complaints but can also lead to similar symptoms as a long-term complication of the operation. Endoscopic hernia repair is associated with less postoperative pain and earlier return to normal activities, but its effect on pain-related sexual function is unknown. In this study, the incidence and effect of pain related to sexual activity are evaluated before and after endoscopic totally extraperitoneal (TEP) hernia repair. METHODS: A hospital-based questionnaire study of pain-related sexual dysfunction was conducted in November 2009 in 500 male patients ≥18 years, who underwent TEP repair of a primary hernia between March 2006 and December 2008. The response rate was 77.2%. RESULTS: Pain of any severity during sexual activity was reported by 124 patients (32.1%) preoperatively and 35 patients (9.1%) postoperatively. Only 2.3% of the 262 patients with no history of preoperative pain experienced moderate to severe (VAS 4-10) pain postoperatively. Pain impaired sexual function in 63 patients (16.3%) preoperatively and in 18 patients (4.7%) postoperatively. The majority of patients who reported pain during sexual activity preoperatively (n = 102, 82.3%) had no pain postoperatively. The frequency of moderate to severe painful sexual activity decreased from 21.2% (preoperatively) to 3.4% after TEP repair (P < 0.001), and the frequency of moderate to severely impaired sexual function decreased from 6.0 to 1.0% (P < 0.001). The preoperative presence of pain during sexual activity and chronic non-hernia-related pain syndromes were predictive for the occurrence of postoperative pain. CONCLUSION: Painful sexual activity, present in one third of patients with inguinal hernias, improved in the majority of patients following TEP hernia repair. Postoperatively, moderate to severe painful sexual activity occurred in 2.3% of the patients with no history of preoperative complaints.
Asunto(s)
Coito , Endoscopía/efectos adversos , Hernia Inguinal/cirugía , Dolor Postoperatorio/etiología , Disfunciones Sexuales Fisiológicas/etiología , Adulto , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Cuidados Preoperatorios/métodos , Mallas Quirúrgicas , Encuestas y CuestionariosRESUMEN
PURPOSE: There is some consensus on inguinal hernia surgery follow-up in research settings. However, consensus on regular follow-up is lacking. Therefore, patients and surgeons are unnecessarily burdened and not cost-efficient. Moreover, the purpose of follow-up is barely questioned. This study aims to evaluate follow-up after inguinal hernia repair and determine patient satisfaction. METHODS: This prospective cohort study was executed in a high-volume specialized hernia clinic. All totally extraperitoneal (TEP) repair patients between July and October 2016 were included. Telephone follow-up was performed at 1 day, 6 weeks and 1 year postoperatively. One year postoperatively it was assessed whether patients visited other healthcare organizations, had remaining inguinal complaints, a Post-INguinal-repair-Questionnaire by telephone (PINQ-PHONE) was executed, and appreciation with follow-up was determined. RESULTS: Respectively, 6 weeks and 1 year postoperatively, 138 (79.3%) and 130 (74.7%) of 174 included patients were reached. One year postoperatively 15 patients (11.5%) had remaining inguinal complaints, of which only four patients (3.1%) had not already reported their symptoms. Nineteen patients (14.6%) presented with self-reported complaints between 6 weeks and 1 year, and no patients went to other hospitals. Respectively, 107 (82.3%), 61 (46.9%) and 117 (90.0%) patients considered follow-up useful at 6 weeks, 1 year and in general. One hundred nineteen patients (91.5%) preferred telephone follow-up to outpatient clinic appointments. CONCLUSION: TEP patients value a telephone follow-up time-point, however, long-term follow-up is not considered useful. Patients report postoperative complaints themselves, therefore performing follow-up serves no clinical purpose. The purpose of follow-up is patient satisfaction and registration for quality objectives.
Asunto(s)
Endoscopía/métodos , Hernia Inguinal/cirugía , Herniorrafia/métodos , Mallas Quirúrgicas/normas , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Estudios ProspectivosRESUMEN
PURPOSE: Physical examination (PE) combined with ultrasound (US) is recommended to confirm a recurrent hernia. However, the evidence is rather weak. The aim of this study was to evaluate PE and appraise the added value of US in alleged recurrent inguinal hernias after totally extraperitoneal (TEP) inguinal hernia repair. METHODS: All adult patients who were re-operated for suspicion of a recurrent hernia after a primary unilateral or bilateral TEP between 2006 and 2017 were identified and investigated retrospectively. Patient characteristics, PE, additional imaging and intra-operative findings were registered. PE outcomes were compared with intra-operative findings to calculate the positive predictive value (PPV) of PE. In case of clinical doubt, the added value of US was evaluated by comparing US findings with the intra-operative findings. RESULTS: A total of 130 patients were re-operated for suspicion of 137 recurrent hernias. In 75 patients, US was performed. PE was positive for an inguinal hernia in 101 groins (73.7%), negative in 30 (21.9%) and inconclusive in 6 (4.4%). PE matched the operative findings in 75.2%. The PPV of diagnosing a recurrent hernia (or lipoma) on PE was 97%. In case of clinical doubt (n = 36), positive US matched the operative findings in 20 cases (87.0%). CONCLUSION: US does not necessarily need to be incorporated in the standard diagnostic workup of a recurrent inguinal hernia. After PE alone, a recurrent hernia (or lipoma) can be diagnosed with a PPV of 97%. Only in case of clinical doubt, US has additional value.
Asunto(s)
Hernia Inguinal/diagnóstico , Hernia Inguinal/cirugía , Herniorrafia , Examen Físico , Ultrasonografía , Adulto , Anciano , Femenino , Ingle , Hernia Inguinal/etiología , Humanos , Masculino , Persona de Mediana Edad , Valor Predictivo de las Pruebas , Recurrencia , Reoperación , Estudios RetrospectivosRESUMEN
BACKGROUND: Totally extraperitoneal (TEP) endoscopic hernia surgery is increasingly popular since it is associated with little postoperative pain and with early return to work. Previous appendectomy may preclude preperitoneal dissection in patients with right-sided hernias. The feasibility of TEP surgery in these patients was the subject of the present study. METHODS: Between January 2005 and February 2007 all consecutive patients undergoing TEP surgery were included in a prospective cohort study. The study group consisted of patients with right-sided and bilateral hernias. Operative times, conversions, complication rates, and return to daily activities were recorded. Patients were divided into two groups according to previous appendectomy. RESULTS: A total of 462 patients with right-sided hernias underwent TEP surgery: 421 patients without previous abdominal surgery (group 1) and 41 patients with previous appendectomy (group 2). The conversion rate was significantly higher in group 2: four patients (10%) were converted to open Lichtenstein repair versus five (1%) in group 1 (p = 0.005). However, we found no significant differences in complication rate, operative time, and return to daily activities. CONCLUSIONS: A right-sided (or bilateral) TEP procedure may be performed safely in patients after previous appendectomy. Despite a higher conversion rate, the vast majority of patients can be operated endoscopically.
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Apendicectomía , Hernia Inguinal/cirugía , Laparoscopía/métodos , Complicaciones Posoperatorias/cirugía , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Estudios de Cohortes , Estudios de Factibilidad , Femenino , Hematoma/epidemiología , Hematoma/etiología , Humanos , Laparotomía/estadística & datos numéricos , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/epidemiología , Dolor Postoperatorio/etiología , Adulto JovenRESUMEN
PURPOSE: A generally known risk factor for developing chronic postoperative inguinal pain after inguinal hernia repair is young age. However, studies discussing young age as a risk factor are mainly based on open repairs. The aim of this study was to determine if young adults (age 18-30) are also more prone to experience chronic postoperative inguinal pain after totally extraperitoneal (TEP) inguinal hernia repair, compared to older adults (age ≥ 31). METHODS: A prospective study was conducted in a high-volume TEP hernia clinic in 919 patients. Patients were assessed using the Numeric (Pain) Rating Scale, Inguinal Pain Questionnaire and Carolina Comfort Scale preoperatively, at 3 months, 1 year and 2 years after TEP mesh repair. The primary outcome was clinically relevant pain in young adults compared to older adults at 3 months follow-up. Secondary outcomes were pain 1 and 2 years postoperatively, the impact of pain on daily living, foreign body feeling and testicular pain. Furthermore, age categories were analyzed to determine potential age-dependent risk factors. RESULTS: Follow-up was completed in 867 patients. No significant difference was found between young adults and older adults for clinically relevant pain at 3 months follow-up (p = 0.723). At all follow-up time points, no significant differences were found for clinically relevant pain, any pain, mean pain scores, the Inguinal Pain Questionnaire and the Carolina Comfort Scale. The subgroup analyses showed no age-dependent risk factor. CONCLUSIONS: Young age is not associated with a higher risk of chronic postoperative inguinal pain after endoscopic TEP hernia repair.
Asunto(s)
Dolor Crónico/etiología , Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Dolor Postoperatorio/etiología , Adulto , Factores de Edad , Ingle/cirugía , Encuestas Epidemiológicas , Herniorrafia/métodos , Humanos , Laparoscopía , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Factores de Riesgo , Mallas Quirúrgicas , Adulto JovenRESUMEN
BACKGROUND: Developments in inguinal hernia surgery have substantially lowered recurrence rates, yet recurrences remain an important outcome parameter of inguinal hernia repair. The aim of this study was to analyze the characteristics of all reoperated groins after endoscopic totally extraperitoneal (TEP) inguinal hernia repair in a high-volume hernia clinic in the Netherlands. METHODS: All groins with recurrence-like symptoms reoperated after previous TEP inguinal hernia repair between January 2006 and December 2016 were analyzed. Patient characteristics, imaging findings, primary hernia type, time to recurrence and recurrence type were assessed. RESULTS: A total of 137 groins were reoperated in 130 patients. The median age at the TEP procedure was 55 years [interquartile range (IQR) 45-64 years]. Fifty-seven groins were initially part of a bilateral procedure (42%). Median time until recurrence was 9 months (IQR 4-26 months). Reoperation findings were a hernia recurrence in 76%, an isolated lipoma in 18%, and no recurrence or lipoma in 6%. The majority of hernias recurred at their initial site (70%), of which the greatest part involved direct hernias. Isolated lipomas were more frequently seen after indirect hernia repair. CONCLUSIONS: Inguinal hernia recurrences were still observed in this high-volume hernia clinic. Recurrences were most frequently seen at their initial hernia site, the majority involving direct hernias. Isolated lipomas presenting as a pseudorecurrence were most frequently seen after correction of indirect hernias. In accordance with the current guidelines, reducing recurrence rates can be achieved by mesh fixation in bilateral, large and direct defects and by thoroughly reducing lipomas.
Asunto(s)
Endoscopía , Hernia Inguinal/cirugía , Herniorrafia , Reoperación , Adulto , Anciano , Femenino , Ingle , Hospitales de Alto Volumen , Humanos , Masculino , Persona de Mediana Edad , Países Bajos , Recurrencia , Mallas Quirúrgicas , Factores de Tiempo , Resultado del TratamientoRESUMEN
Three patients, three women aged 40, 64 and 75, suffered from a trocar hernia, a specific complication of laparoscopic surgery. This type of hernia may result in small bowel obstruction and normally appears within two weeks after laparoscopy. The usual presentation is that of abdominal pain with nausea and vomiting. Trocar herniation implicates the necessity of reposition and might result in bowel resection with prolonged hospital stay. The advice for prevention is to use a trocar with a diameter as small as possible, as the chance of a hernia occurring increases withthe use of larger trocars. Fascial closure is advised for trocars to mm and larger. With a growing number of procedures being performed laparoscopically, the importance of recognizing and preventing this complication is evident. Three cases illustrate the importance of early recognition of small bowel obstruction resulting from trocar herniation.
Asunto(s)
Hernia/complicaciones , Hernia/etiología , Laparoscopía/efectos adversos , Dolor Abdominal/etiología , Adulto , Anciano , Femenino , Humanos , Obstrucción Intestinal/etiología , Persona de Mediana Edad , Complicaciones PosoperatoriasRESUMEN
PURPOSE: Inguinal disruption, a common condition in athletes, is a diagnostic and therapeutic challenge. The aim of this study was to evaluate the effect of endoscopic totally extraperitoneal (TEP) repair in athletes with inguinal disruption, selected through a multidisciplinary, systematic work-up. METHODS: An observational, prospective cohort study was conducted in 32 athletes with inguinal disruption. Athletes were assessed by a sports medicine physician, radiologist and hernia surgeon and underwent subsequent endoscopic TEP repair with placement of polypropylene mesh. The primary outcome was pain reduction during exercise on the numeric rating scale (NRS) 3 months postoperatively. Secondary outcomes were sports resumption, physical functioning and long-term pain intensity. Patients were assessed preoperatively, 3 months postoperatively and after a median follow-up of 19 months. RESULTS: Follow-up was completed in 30 patients (94%). The median pain score decreased from 8 [interquartile range (IQR) 7-8] preoperatively to 2 (IQR 0-5) 3 months postoperatively (p < 0.001). At long-term follow-up, the median pain score was 0 (IQR 0-3) (p < 0.001). At 3 months, 60% of patients were able to complete a full training and match. The median intensity of sport was 50% (IQR 20-70) preoperatively, 95% (IQR 70-100) 3 months postoperatively (p < 0.001), and 100% (IQR 90-100) at long-term follow-up (p < 0.001). The median frequency of sport was 4 (IQR 3-5) times per week before development of symptoms and 3 (IQR 3-4) times per week 3 months postoperatively (p = 0.025). Three months postoperatively, improvement was shown on all physical functioning subscales. CONCLUSIONS: Athletes with inguinal disruption, selected through a multidisciplinary, systematic work-up, benefit from TEP repair.
Asunto(s)
Traumatismos en Atletas/cirugía , Hernia Inguinal/cirugía , Herniorrafia/métodos , Conducto Inguinal/lesiones , Conducto Inguinal/cirugía , Adulto , Atletas , Traumatismos en Atletas/diagnóstico , Endoscopía , Ingle/lesiones , Ingle/cirugía , Hernia Inguinal/diagnóstico , Humanos , Masculino , Dolor/etiología , Dolor/cirugía , Grupo de Atención al Paciente , Peritoneo/cirugía , Estudios Prospectivos , Recuperación de la Función , Volver al Deporte , Mallas Quirúrgicas , Adulto JovenRESUMEN
PURPOSE: Endoscopic totally extraperitoneal (TEP) hernia repair with polypropylene mesh has become a well-established technique. However, since the mesh is placed in close contact with the spermatic cord, mesh-induced inflammation may affect its structures, possibly resulting in impaired fertility. The aim of this observational prospective cohort study was to assess fertility after bilateral endoscopic TEP inguinal hernia repair in male patients. METHODS: Fifty-seven male patients (22-60 years old) with primary, reducible, bilateral inguinal hernias underwent elective bilateral endoscopic TEP hernia repair with use of polypropylene mesh. The primary outcome was testicular perfusion; secondary outcomes were testicular volume, endocrinological status, and semen quality. All patients were assessed preoperatively and 6 months postoperatively. RESULTS: Follow-up was completed in 44 patients. No statistically significant differences in measurements of testicular blood flow parameters or testicular volume were found. Postoperative LH levels were significantly higher [preoperative median 4.3 IU/L (IQR 3.4-5.3) versus postoperative median 5.0 IU/L (IQR 3.6-6.5), p = 0.03]. Levels of inhibin B were significantly lower postoperatively [preoperative median 139.0 ng/L (IQR 106.5-183.0) versus postoperative median 27.0 ng/L (IQR 88.3-170.9), p = 0.01]. No significant changes in FSH or testosterone levels were observed. There were no differences in semen quality. CONCLUSIONS: Our data suggest that bilateral endoscopic TEP hernia repair with polypropylene mesh does not impair fertility, as no differences in testicular blood flow, testicular volume, or semen quality were observed. Postoperative levels of LH and inhibin B differed significantly from preoperative measurements, yet no clinical relevance could be ascribed to these findings.
Asunto(s)
Endoscopía , Fertilidad , Hernia Inguinal/cirugía , Herniorrafia , Mallas Quirúrgicas , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Polipropilenos , Estudios Prospectivos , Análisis de Semen , Testículo/irrigación sanguínea , Adulto JovenRESUMEN
PURPOSE: Persistent pain is a known side effect after TEP inguinal repair disabling 2-5% of patients. A standardized diagnostic work-up so far is not available. MRI is a diagnostic tool in the work-up of inguinal hernias. In the present study the yield of MRI in evaluating chronic pain after TEP hernia repair is addressed. METHODS: In our database patients receiving an MRI scan for groin pain lasting more than 3 months after TEP inguinal hernia repair were identified. A checklist with potential pathologic findings was filled out for each groin by two blinded observers. Findings in painful, pain-free and unoperated groins were compared and statistical analysis done based upon their relative incidences. Cohen's kappa coefficients were calculated to determine interobserver agreement. RESULTS: Imaging studies of 53 patients revealed information regarding 106 groins. Fifty-five groins were painful after the initial operation, 12 were pain-free postoperatively and 39 groins were not operated. None of the predefined disorders was observed statistically more often in the patients with painful groins. Only fibrosis appeared more prevalent in patients with chronic pain (P = 0.11). Interobserver agreement was excellent for identifying the mesh (κ = 0.88) and observing bulging or a hernia (κ = 0.74) and was substantial for detecting fibrosis (κ = 0.63). In 40% of the patients, MRI showed a correct mesh position and observed nothing else than minor fibrosis. A wait and see policy resolved complaints in the majority of the patients. In 15 % of the patients, MRI revealed treatable findings explanatory for persisting groin pain. CONCLUSION: For patients with post-TEP hernia groin pain, MRI is useful to confirm a correct flat mesh position and to identify possible not operation-related causes of groin pain. It is of little help to identify a specific cause of groin repair-related pain.
Asunto(s)
Dolor Crónico/patología , Fibrosis/diagnóstico , Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Imagen por Resonancia Magnética , Dolor Postoperatorio/patología , Adulto , Dolor Crónico/etiología , Femenino , Fibrosis/etiología , Ingle/patología , Ingle/cirugía , Herniorrafia/métodos , Humanos , Masculino , Persona de Mediana Edad , Dolor Postoperatorio/etiología , Mallas Quirúrgicas/efectos adversos , Adulto JovenRESUMEN
BACKGROUND: Inguinal pain after groin hernia repair is a challenging issue. About 50 % of postherniorrhaphy pain allegedly is neuropathic, treatment of which is cumbersome given the limited efficacy of current therapeutic modalities. Possibly a clear protocol assessing the type of pain and treating it accordingly could improve its treatment. METHODS: A prospective study was done to evaluate an algorithm in patients with chronic postherniorrhaphy groin pain, aiming to select those with neuropathic pain and to treat appropriately. Treatment consisted of ultrasound-guided nerve blocks as an initial treatment for neuropathic pain. If long-term pain reduction proved inadequate, peripheral nerve stimulation was offered. RESULT: After our diagnostic workup consisting of anamnesis, physical examination and imaging, 68 patients out of 105 were diagnosed as having non-neuropathic pain. These patients were referred to the most appropriate consultant, treated accordingly or sometimes pain appeared to be self-limiting. Thirty-seven (35 %) patients were diagnosed as having neuropathic pain with a median NRS of 7 (range 4-9) and were referred for further treatment to our pain clinic. The majority (21 of 28 patients) suffered ileo-inguinal nerve involvement. After ultrasound-guided nerve blocks, a permanent reduction in pain was achieved in 18 patients (62 %) with a median post-treatment NRS of 1 (range 0-3). In six patients to which an additional peripheral nerve stimulator (PNS) was offered, pain reduction to a level of mild complaints with a median NRS of 2 (range 1-8) was observed. In total, 24 of the 28 patients (83 %) diagnosed with neuropathic postherniorrhaphy pain achieved significant pain reduction after algorithm-based treatment. CONCLUSIONS: In the present study, we implemented a diagnostic workup for patients with postherniorrhaphy inguinal pain to select those with neuropathic pain. Eighty-three percent of the patients with neuropathic groin pain obtained significant improvement of their pain scores after our protocolled treatment. The effect was achieved by nerve infiltrations and in some cases by an implanted PNS when the former was unsuccessful.
Asunto(s)
Algoritmos , Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Neuralgia/diagnóstico , Dolor Postoperatorio/etiología , Adulto , Anciano , Dolor Crónico/etiología , Dolor Crónico/terapia , Terapia por Estimulación Eléctrica , Femenino , Ingle , Humanos , Masculino , Persona de Mediana Edad , Bloqueo Nervioso , Neuralgia/etiología , Neuralgia/terapia , Dimensión del Dolor , Dolor Postoperatorio/terapia , Estudios Prospectivos , Ultrasonografía Intervencional , Adulto JovenRESUMEN
BACKGROUND: One-stop surgery offers patients diagnostic work-up and subsequent surgical treatment on the same day. In the present study, patient satisfaction and efficiency from an institutional perspective were evaluated in patients who were referred for one-stop endoscopic inguinal hernia repair. METHOD: In a high-volume inguinal hernia clinic, all consecutive patients referred for one-stop surgical treatment, were registered prospectively. An instructed secretary screened patients for eligibility for the one-stop option when the appointment was made. Totally extraperitoneal hernia repair under general anaesthesia was the preferred operative technique. Patient's satisfaction, successful day surgery and institutional efficiency were evaluated. RESULTS: Between January 2010 and January 2012 a total of 349 patients (17 % of all patients in the hernia clinic) were referred for one-stop hernia repair. Mean age was 47.5 years and 96.3 % were males. Three hundred thirty-six patients underwent hernia surgery on the same day (96.3 %). In thirteen patients (3.7 %) no operative repair was done on the day of presentation due to an incorrect diagnosis (n = 7), a watchful waiting policy for asymptomatic hernia (n = 3), rescheduling due to a large scrotal hernia, and there were two "no shows". Following hernia repair 97 % of the patients were discharged on the same day, while ten patients required hospitalization. Based on the questionnaires the main satisfaction score among patients was 9.0 (8.89-9.17 95 % CI) on a scale ranging from 0 to 10. CONCLUSION: One-stop hernia surgery is feasible and satisfactory from an institutional as well as from a patient's perspective.
Asunto(s)
Procedimientos Quirúrgicos Ambulatorios , Hernia Inguinal/cirugía , Herniorrafia/métodos , Adulto , Anciano , Atención Ambulatoria , Estudios de Cohortes , Endoscopía , Estudios de Factibilidad , Femenino , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Adulto JovenRESUMEN
BACKGROUND: Inguinal hernias are common in elderly males. We addressed outcome following totally extraperitoneal (TEP) hernia repair in patients older than 70 years. METHODS: We prospectively collected data of patients >70 years with a unilateral or bilateral inguinal hernia operated in our hospital between January 2005 and January 2010 using the TEP technique. RESULTS: A total of 429 patients underwent TEP hernia repair under general anaesthesia, mostly men (n = 405; 94.4%). Median age was 74 years (range 70-89). The mean pre-operative pain score was 3.7 (SD ± 2.5). Ninety-four percent of patients had an ASA score of 1 or 2. Three hundred thirty-six patients underwent a unilateral repair (78%). The conversion rate to an anterior procedure was 0.7 % (n = 3). In 8 patients (1.9%), intra-operative complications occurred, and the postoperative course was complicated in 3 patients (0.7 %). Severe complications attributable to the endoscopic approach occurred in 6 patients (1.4%): a bladder injury (n = 5) and a trocar-induced bowel perforation (n = 1). The mean postoperative pain score after 6 weeks was 1.6 (SD ± 1.2). Patients were able to resume their daily activities after a median of 7 days (range 1-42). CONCLUSION: Totally, extraperitoneal endoscopic inguinal hernia repair in elderly patients is associated with low overall complication rates and a fast recovery. In a small proportion of patients, severe complications occur attributable to the endoscopic approach.
Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/métodos , Anciano , Anciano de 80 o más Años , Femenino , Herniorrafia/efectos adversos , Humanos , Laparoscopía , Masculino , Resultado del TratamientoRESUMEN
BACKGROUND: The incidence of chronic pain after endoscopic hernia repair varies between 1 and 16 %. Studies regarding the course of pain in time after the operation are scarce. METHODS: 473 male patients ≥18 years of age, scheduled for totally extraperitoneal (TEP) hernia repair (Prolene® mesh) between March 2010 and August 2012 were requested to record pain symptoms preoperative, and 1 day, 1 week, 6 weeks, 3 months and 1 year postoperatively and visit the outpatient department 3 months and 1 year postoperatively for a standardized interview and physical examination. RESULTS: Preoperatively, 25 % (n = 114) of the patients had moderate-to-severe pain (NRS 4-10). Six weeks postoperatively, 3 % (n = 12) of the patients still experienced moderate-to-severe pain. Three months after TEP, only 3 patients (0.6 %) had moderate-to-severe pain, while 83 patients (18 %) experienced mild pain. One year after TEP, 39 patients experienced mild pain (8 %) and 3 patients moderate pain (0.7 %), no patients experienced severe pain after 1 year. Patients with moderate-to-severe pain preoperatively had a higher risk of pain persisting until 3 months and 1 year postoperatively (p = 0.03). In most patients who had pain 3 months postoperatively and were pain-free 1 year after TEP, pain 'faded out' at 4-6 months postoperatively. Two patients had a not-painful recurrent hernia, diagnosed 2 and 5 months after TEP repair. CONCLUSION: Moderate-to-severe pain after TEP hernia repair is self-limiting, with less than 1 % of the patients reporting moderate pain 1 year postoperatively.
Asunto(s)
Hernia Inguinal/cirugía , Herniorrafia/efectos adversos , Dolor Postoperatorio/etiología , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Dolor Crónico/etiología , Endoscopía , Herniorrafia/métodos , Humanos , Masculino , Persona de Mediana Edad , Dimensión del Dolor , Estudios Prospectivos , Remisión Espontánea , Mallas Quirúrgicas/efectos adversos , Encuestas y Cuestionarios , Factores de Tiempo , Adulto JovenRESUMEN
BACKGROUND: Several laparoscopic techniques have been introduced to re pair inguinal hernia, the newest and most promising being a totally extraperitoneal approach. Nevertheless, the surgeon may encounter several complications and technical difficulties associated with the transition from the conventional anterior operation. METHODS: In late 1993 and 1994, 120 patients were operated on for inguinal hernia using the totally extraperitoneal approach by four laparoscopic surgeons inexperienced in this new technique in a secondary referral setting. Their learning curve was assessed through operation time, perioperative and postoperative complications, and technical difficulties. RESULTS: Median operative time decreased significantly (P = 0.0003) when going through the learning curve. During the initial part of the learning curve, conversion to another technique was necessary in 10 (8%) cases, and in 6 of these cases, conversion was needed for a peritoneal tear (relative risk for conversion if peritoneal tear was present: 4.0; 95% confidence interval 1.2 to 13.1, P = 0.025). The median operative time for Nyhus type IIIb and IVb hernias was significantly longer than for other types (70 versus 55 minutes, P = 0.003). Median postoperative stay was 2 days (range 0 to 7). There were 10 recurrences within 6 months due to technical or judgement errors. CONCLUSIONS: For surgeons, the learning curve for totally extraperitoneal laparoscopic hernia repair can be overcome; however, the presence of an experienced surgeon during the procedure is vital, as this may prevent unnecessary recurrences.
Asunto(s)
Competencia Clínica , Hernia Inguinal/cirugía , Laparoscopía/métodos , Adolescente , Adulto , Anciano , Anciano de 80 o más Años , Femenino , Humanos , Masculino , Persona de Mediana Edad , Proyectos Piloto , Recurrencia , Insuficiencia del TratamientoRESUMEN
We studied the reliability of the Singh classification of trabecular bone structure in the proximal femur as a measure of osteoporosis, using kappa statistics. Radiographs of fractures of the femoral neck or trochanteric region in 80 consecutive patients were assessed by six observers. The interobserver variation was large; only three of 72 radiographs were given the same classification by all six observers and the kappa values ranged from 0.15 to 0.54. the intraobserver variation showed substantial strength of agreement; kappa values ranged from 0.63 to 0.88. In 77 patients dual-energy X-ray absorptiometry was used to measure bone mineral density. The results were compared with those of the Singh classification: we found no correlation.
Asunto(s)
Fracturas del Cuello Femoral/etiología , Osteoporosis/clasificación , Osteoporosis/diagnóstico por imagen , Índice de Severidad de la Enfermedad , Absorciometría de Fotón , Análisis de Varianza , Humanos , Persona de Mediana Edad , Variaciones Dependientes del Observador , Osteoporosis/complicaciones , Cintigrafía , Reproducibilidad de los ResultadosRESUMEN
The optimal operation technique for groin hernia repair has not been established. This study evaluates the long-term recurrence rate and perioperative complications after posterior inguinal mesh hernia repair using a gridiron incision described by Frans Ugahary. A retrospective analysis was performed of the medical records of 366 patients who underwent Ugahary hernia repair. Operative results and perioperative morbidity were evaluated retrospectively. Follow-up was done by clinical examination. The main outcome measure was recurrence rate at a mean follow-up of 2 years. Of the 386 groin hernia repairs, 263 hernia repairs were examinated in the outpatient clinic. The overall recurrence rate was 6.5% with a mean follow-up of 2 years, and 10.1% of the patients had minor complications. This retrospective study demonstrates that the repair according to Ugahary is a safe technique for operating on groin hernia. However, the procedure is difficult to reproduce in nonexpert hands. This technique must be compared to other inguinal hernia operation techniques in the near future.
Asunto(s)
Hernia Inguinal/cirugía , Complicaciones Posoperatorias , Procedimientos Quirúrgicos Operativos/métodos , Adulto , Estudios de Factibilidad , Femenino , Estudios de Seguimiento , Hospitales de Enseñanza , Humanos , Masculino , Persona de Mediana Edad , Recurrencia , Estudios Retrospectivos , Mallas Quirúrgicas , Resultado del TratamientoRESUMEN
BACKGROUND: Duration of hospitalization after laparoscopic cholecystectomy (LC) is mainly determined by temporary side effects such as pain, nausea, and vomiting. In this study we compared remifentanil, a short acting opioid, and sufentanil, a longer acting opioid, on their ability to reduce these postoperative effects and facilitate LC in day case surgery. METHOD: Seventy patients scheduled for elective LC were randomized in two groups. Remifentanil was used in group 1 as part of the anesthetic protocol, sufentanil was used in group 2. After surgery, patients were asked to evaluate pain and nausea on a verbal rate scale (VRS). Frequency of vomiting and analgesic medication consumption was registered. Time between surgery and to the start of micturition, drinking, mobilization, dressing, and discharge was recorded. Patients registered their satisfaction on a VRS. Details of any other adverse events throughout the study were recorded. RESULTS: Twenty-two patients (63%) of group 1 were treated as day cases vs. 27 (77%) in group 2 (P = NS). All patients who were not discharged as day cases left the hospital one day postoperatively. Immediately after surgery, patients in group 2 reported significantly less pain. There were no other significant differences between groups. CONCLUSION: The majority of patients scheduled for LC can be safely discharged on the day of surgery. Reported satisfaction one week postoperatively was high for all patients. We found no major relevant differences between the two anesthetic protocols.