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PubMed2002

Obturator bypass: a classic approach for the treatment of contemporary groin infection.

As the number of cardiac and interventional radiologic procedures has risen, the frequency with which surgeons are called to treat groin complications has increased. Infectious groin problems that often involve foreign prosthetic material or remnants of percutaneous femoral closure devices are particularly challenging and require control of bleeding, removal of foreign material, wide debridement, and sometimes arterial resection. Management of the consequential limb ischemia in such cases is controversial. The purpose of this study is to review the utility of extra-anatomic common femoral bypass through the obturator foramen (obturator bypass) as a method of treating limb ischemia after arterial groin infection. From July 1992 through June 2001 a total of 12 patients (six male) presented with severe vascular infections of the groin and underwent obturator bypass. Infections occurred as a consequence of an isolated vascular graft infection (nine) or after a percutaneous interventional femoral access procedure (three). Patients presented with systemic sepsis and a draining sinus (six), infected pseudoaneurysm (two), or hemorrhage (four). Treatment included debridement of the groin wound, sartorius muscle flap coverage of the femoral vessels, antibiotics and synthetic (eight polytetrafluoroethylene and four Dacron) obturator bypass via a lower abdominal extraperitoneal incision from an aortobifemoral bypass graft limb to the superficial femoral artery (six), native iliac to femoral artery (three), iliac to popliteal artery (two), and aortobifemoral bypass limb to the popliteal artery (one). Graft patency and limb salvage were assessed by Kaplan-Meier life table analysis. There were two (17%) deaths (multisystem organ failure at postoperative days 9 and 6) and four major complications (25%) requiring reoperation in the first 30 days. Ten patients (83%) survived, healed their groin wounds, and are infection free. With a mean follow-up of 37 months graft patency and limb salvage at 60 months were 80 and 60 per cent, respectively. There were no late graft infections. We conclude that the obturator bypass is an effective and durable means of revascularization in the presence of the septic groin. This procedure belongs in the armamentarium of all surgeons managing these complications.

Blood Vessel Prosthesis↗

PubMed2003

Groin and scrotal swellings in children aged 5 years and below: a review of 535 cases.

There is limited literature dedicated to the surgical problems of infants and childhood, especially diseases of the groin and scrotum, in the setting of sub-Saharan Africa. We do not know the morbidity and mortality rates associated with surgical conditions of the groin and scrotum in children of our sub-region. This study was carried out among children aged 5 years and below in a regional referral hospital in Kumasi, Ghana, to determine the surgical conditions of the groin and scrotum treated at elective surgery. Inguinal hernias constituted 74% of the children with groin and scrotal diseases; this was followed by hydroceles - 14.2%; then undescended testis - 10.5%; and inguinal lymphadenopathy - 0.7%. The rest were testicular abscess, seminoma and cystic lymphangioma, representing 0.2% each of groin and scrotal conditions treated in this hospital among this age group. The last three are rare conditions of the groin and scrotum as shown by our data. The recurrence rate after herniotomy was 0.7%. Orchidopexy was successfully performed in 89% of children with undescended testes; in 7.1% of cases, orchidectomy was carried out for rudimentary and small, dysplastic testes. Over 98% of the children with groin and scrotal surgical problems were treated on day-care basis. There were no recorded deaths in the series.

Child, Preschool↗

PubMed1993

Prognostic factors for groin node metastasis in squamous cell carcinoma of the vulva (a Gynecologic Oncology Group study)

From 1977 to 1984 the Gynecologic Oncology Group (GOG) conducted a prospective clinical and surgical staging protocol of squamous cell carcinoma of the vulva (n = 637). The patients with superficial (5 mm or less invasion) lesions were the subject of a previous report (n = 272). The subject of this report is on factors that predict groin node metastasis based on all 588 evaluable patients. Comparisons between the two reports are made. Almost half of this group (49.3%) had minimal tumor thickness (< or = mm). Almost one-third of patients had small vulvar lesions (< or = cm). Groin node metastasis was 18.9% for the < or = 2-cm diameter tumors and 41.6% for the > 2-cm diameter lesions. The inaccuracy of clinical palpation of the groin nodes (23.9% false negative) largely accounts for underestimation of extent of disease. Body weight was not related to the sensitivity of detecting positive groin nodes (P = 0.26). Using the logistic model, independent predictors of positive groin nodes were identified (in order of importance): less tumor differentiation by GOG criteria (P < 0.0001), suspicious or fixed/-ulcerated nodes (P < 0.0001), presence of capillary-lymphatic involvement (P < 0.0001), older age (P = 0.0002), and greater tumor thickness (invasion) (P = 0.03). Lesion size and location were not independent predictors of positive groin nodes.

Aged↗

PubMed2001

Soft tissue sarcomas of the groin: diagnosis, management, and prognosis.

BACKGROUND: Sott tissue sarcomas (STS) of the groin may present a difficult problem because or misdiagnosis as groin hernia and proximity to major neurovascular structures. We evaluated our management and survival in a large cohort of patients. STUDY DESIGN: Patients treated between July 1, 1982 and July 1, 1998 with primary or recurrent STS of the groin were included. Groin sarcomas were defined as those tumors within 5 cm of the inguinal crease. Patient, tumor, clinical, and survival data were analyzed using a log rank test and Cox regression. RESULTS: We treated and followed 88 patients with STS of the groin. The median age was 52 years (range 16 to 86 years) and 55 patients (63%) were male. Disease-specific survival was 72% at 5 years. Tumors tended to be larger than 5 cm (52%), deep (72%), and high-grade (60%). Unfavorable prognostic factors for disease-specific survival were high grade (p < 0.001), neurovascular invasion (p < 0.001), positive margin (p < 0.01), deep depth (p < 0.01), and selection for adjuvant therapy (p < 0.005). Multivariate analysis indicated age greater than 50 years (p < 0.05), high grade (p < 0.001), neurovascular invasion (p < 0.001), and positive microscopic margins (p < 0.001). Fourteen patients (16%) were diagnosed with STS at hernia operation then went on to a definitive operation with no impact on survival. Seventeen patients (19%) had involvement of a major vessel or nerve, and 5 of these ultimately required amputations, 3 for local recurrence. CONCLUSIONS: High grade, neurovascular invasion, and positive microscopic margins are associated with poor outcomes. The biology of these tumors is similar to other extremity STS, and similar principles of management apply. Even with neurovascular involvement, most patients with primary groin STS do not require amputation.

Adolescent↗

PubMed1999

Chronic groin sepsis following tension-free inguinal hernioplasty.

BACKGROUND: Chronic groin sepsis requiring mesh removal is said to be a rare complication of tension-free inguinal hernioplasty. The aim of this study was to determine the number of surgeons performing tension-free inguinal hernioplasty in the West of Scotland and assess the frequency with which chronic groin sepsis was encountered. METHODS: A questionnaire was sent to all consultant surgeons performing inguinal hernia repair in the region and follow-up of patients with chronic groin sepsis following tension-free inguinal hernioplasty was undertaken. RESULTS: Of 80 consultants who replied to the questionnaire, 79 were performing tension-free hernioplasty. Of these, 76 were performing only open repairs while three were also undertaking laparoscopic repairs. Sixteen consultants reported 20 patients with groin sepsis after mesh repair. Twelve patients were traced; eight had chronic sinuses and four had groin abscesses. The median interval between repair and presentation was 4 months (range from 2 weeks to 39 months). All have required complete (11 patients) or partial (one) removal of mesh to resolve the symptoms. CONCLUSION: Tension-free inguinal hernioplasty has become the operation of choice for surgeons in the region. Chronic groin sepsis may be more frequent than reported previously. Complete removal of mesh is required to treat this condition.

Adult↗

PubMed2004

Early postoperative evaluation of groins after laparoscopic total extraperitoneal repair of inguinal hernias.

BACKGROUND: Minimally invasive laparoscopic total extraperitoneal (LTEP) repair of bilateral and/or recurrent groin hernias has been popularized as one of the procedures of choice in the past decade. The early postoperative course is uneventful in most cases. A few patients, however, will develop temporary postoperative groin swelling. The aim of our study was to evaluate clinical and sonographic findings in the groin during the early postoperative period following LTEP. METHOD: One hundred and five consecutive patients with primary bilateral (n = 90), recurrent unilateral (n = 12), and primary unilateral (n =3) groin hernias operated on during an 18-month period underwent clinical and sonographic examination two to three weeks after LTEP. RESULTS: On clinical examination, a localized groin swelling was found in 21 patients (20%). The most frequent sonographic findings were localized groin collections compatible with seroma or hematoma, found in 35 patients (33%). Hypoechoic diffuse tissue swelling around the mesh, lipomas, and residual hernias was found in four patients each (4%). None of the patients with hypoecoic mass had any clinical manifestations postoperatively. Extraperitoneal close suction drains were left for 8-12 hours in 46 patients. The average volume of fluid drained was 62 mL (range, 30-200 mL). There was no correlation between the use of suction drains and the frequency of fluid collections detected on sonography. Cord lipoma was detected postoperatively in four patients and was excised in one using an open anterior approach. Residual or recurrent hernia was detected postoperatively on sonography in four patients, but only one developed a symptomatic and clinically detectable hernia during eight months of follow-up. Overall, postoperative ultrasonographic findings following LTEP repair were found in 37% of patients. CONCLUSION: Clinical and sonographic findings such as localized fluid collections compatible with seroma or hematoma are common following LTEP. Postoperative suction drains did not reduce the frequency of sonographically detected collections. The clinical relevance of suspected postoperative hernia detected on sonography without clinical manifestations remains uncertain, and has to be determined on long-term follow-up.

Female↗

PubMed1998

Regional correspondence between the ventral portion of the lumbar intervertebral disc and the groin mediated by a spinal reflex. A possible basis of discogenic referred pain.

STUDY DESIGN: Lumbar peripheral nerves were examined to determine whether they were responsive to electrical stimulation of the ventral portion of the lumbar disc in anesthetized rats. OBJECTIVES: To confirm by electrophysiologic means the neural correspondence between the ventral portion of the lumbar disc and the groin. SUMMARY OF BACKGROUND DATA: Patients with a degenerated lumbar disc occasionally report groin pain. However, its pathogenesis has not been investigated. The authors of the current study found that chemical stimulation of the ventral portion of rat lumbar disc caused cutaneous plasma extravasation in the groin, and thereby hypothesize the neural relation between the lumbar disc and the groin. METHODS: The ventral portion of rat L5-L6 disc was electrically stimulated, and the elicited action potentials were recorded from the iliohypogastric, genitofemoral, lateral femoral cutaneous, sural, and sciatic nerves. The roles of the lumbar sympathetic trunks and spinal cord in the generation of the action potentials were examined. RESULTS: Action potentials were elicited principally in the genitofemoral nerve; the action potentials of the genitofemoral nerve were not influenced by transection of the cervical spinal cord, whereas they disappeared immediately after death, which indicates that they are induced by a spinal reflex. The action potentials were reduced considerably after destruction of the lumbar sympathetic trunks, suggesting that they comprise an afferent path of the reflex. CONCLUSIONS: The ventral portion of the lumbar disc had spatial relation to the groin area via a spinal reflex. Such a relation suggests that a disorder in the ventral portion of the lumbar disc may be a possible source of groin referred pain.

Action Potentials↗

PubMed2006

A new view on adduction-related groin pain.

OBJECTIVE: To evaluate the hypothesis that groin pain at isometric hip adduction may not be caused by adductor tendinitis. DESIGN: Symptoms and signs in a cross-sectional analysis. SETTING: Multicenter primary care institutes. SUBJECTS: Athletes with pain in the groin(s), provoked by playing sports, with a duration of complaints for at least 1 month and pain provocation on isometric adduction of the hips. INTERVENTIONS: Data on medical history and symptoms were collected. Pain provocation tests and strength measurements were performed. A pelvic belt was used to investigate its influence on pain provocation and strength. MAIN OUTCOME MEASUREMENTS: Site of the pain, duration of the complaints, severity of the pain, hip adduction force, pain at isometric hip adduction, restriction to perform active straight leg raising, influence of a pelvic belt on pain and strength of isometric hip adduction and straight leg raising. RESULTS: Groin pain was bilateral in 41%; pain was also located at the posterior aspect of the pelvis in 32%; Active Straight Leg Raise (ASLR) test was positive in 39%. When tested with a pelvic belt, the weakness of ASLR improved in all with a positive ASLR, hip adduction force increased significantly in 39% and pain at forceful isometric hip adduction decreased in 68%. CONCLUSIONS: Groin pain at isometric hip adduction may not be caused by adductor tendinitis in a large proportion of athletes with adduction-related groin pain. The results suggest that adduction-related groin pain with a positive belt test may be treated by stabilization of the pelvis.

Adult↗

PubMed2005

Surgical management of groin lymphatic complications after arterial bypass surgery.

BACKGROUND: The authors undertook a retrospective study to define the incidence of groin wound lymphatic complications at their institution and to review their experience with treatment of the complications. METHODS: Operating room records and patient databases of the two primary vascular surgeons at an academic teaching institution were reviewed retrospectively. Groin lymphatic complications were diagnosed by clinical presentation and confirmed with noninvasive imaging. Surgical management included percutaneous methods, ligation of leaking lymphatics, excision, and/or muscle flap coverage. RESULTS: From June of 1989 to June of 2002, 538 patients had arterial revascularization procedures involving the groin. Twenty-seven patients with groin wound lymphatic complications were identified; seven of them had bilateral complications, for a total of 34 complication sites. Common comorbidities included hypertension, coronary artery disease, chronic renal insufficiency, and tobacco use. The majority (85 percent) had artificial material in the bypass graft, and 10 patients had undergone a previous operation at the same site. The mean time to identification of groin lymphatic complications after vascular surgery was 14 days. Common presentations included swelling (n = 16), drainage (n = 13), erythema (n = 4), and leg edema (n = 1). At presentation, 17 patients (63 percent) were receiving antibiotics and 21 (78 percent) were receiving anticoagulation or antiplatelet therapy. Of the 34 complication sites, 12 were managed with drainage or excision and 22 with muscle flap surgery, 10 of which failed less aggressive therapy. Muscle flaps included the gracilis (n = 19), sartorius (n = 1), rectus abdominis (n = 1), and rectus femoris muscles (n = 1). Operative cultures were positive in 23 of the 34 groin lymphatic complication sites. A biopsy specimen of a healed gracilis flap obtained at 1 year demonstrated notable lymphatic channels, possibly supporting theories that rotated muscle becomes a lymphatic conduit. CONCLUSIONS: The authors found that muscle flap surgery provides single-intervention therapy for successful resolution of lymphoceles, with a low complication rate and fairly rapid recovery in a high-risk patient population. Flaps also salvage cases that have failed conservative therapy and provide hardy coverage for a wound bed that is often infected.

Aged↗

PubMed2004

Clinical examination of athletes with groin pain: an intraobserver and interobserver reliability study.

BACKGROUND: Groin pain is a diagnostic and therapeutic challenge to sports medicine. The literature provides no consensus on definitions of or diagnostic criteria for groin pain in athletes. To compare the results of research and treatments, the methods used to diagnose and evaluate the degree of groin pain must be clearly defined and reproducible. OBJECTIVES: To describe clinical examination techniques for groin pain in athletes and evaluate the intraobserver and interobserver reliability of these. METHODS: Eighteen athletes, nine with sports related groin pain and nine without groin pain, were examined by two doctors and two physiotherapists. The examiners were trained in the examination techniques before the study. The examiners were blinded to the symptoms and identity of the subjects. The subjects were examined twice by each examiner in random order. The examinations included evaluation of adductor muscle related pain and strength, iliopsoas muscle related pain, strength, and flexibility, abdominal muscle related pain, and strength and pain at the symphysis joint. Kappa statistics and percentage of agreement were used to evaluate the data. RESULTS: Overall, the kappa values and percentage of agreement were in accordance and showed good reliability of the examinations. The kappa values for the intraobserver agreement were above 0.60 in 11 of 14 tests, and those for the interobserver agreement of the pain tests were above 0.60 in eight of 10 tests. The only test without acceptable interobserver reliability was the strength test for iliopsoas muscle. CONCLUSION: All but one of the tests investigated were reproducible and subject only to limited intraobserver and interobserver variation.

Adult↗

PubMedDate not supplied

Abdominal musculature abnormalities as a cause of groin pain in athletes. Inguinal hernias and pubalgia.

There has been increasing interest within the European sports medicine community regarding the etiology and treatment of groin pain in the athlete. Groin pain is most commonly caused by musculotendinous strains of the adductors and other muscles crossing the hip joint, but may also be related to abdominal wall abnormalities. Cases may be termed "pubalgia" if physical examination does not reveal inguinal hernia and there is an absence of other etiology for groin pain. We present nine cases of patients who underwent herniorrhaphies for groin pain. Two patients had groin pain without evidence of a hernia preoperatively (pubalgia). In the remaining seven patients we determined the presence of a hernia by physical examination. At operation, eight patients were found to have inguinal hernias. One patient had no hernia but had partial avulsion of the internal oblique fibers from their insertion at the public tubercle. The average interval from operation to return to full activity was 11 weeks. All patients returned to full activity within 3 months of surgery. One patient had persistent symptoms of mild incisional tenderness, but otherwise there were no recurrences, complications, or persistence of symptoms. Abnormalities of the abdominal wall, including inguinal hernias and microscopic tears or avulsions of the internal oblique muscle, can be an overlooked source of groin pain in the athlete. Operative treatment of this condition with herniorrhaphy can return the athlete to his sport within 3 months.

Abdominal Muscles↗

PubMed2003

The groin hernia - an ultrasound diagnosis?

AIMS: Ultrasound is a non-invasive, non-ionising radiation modality which is highly successful at soft tissue imaging. Groin pain from an occult hernia can be a difficult clinical diagnosis made easier by good imaging. The aim of this study was to demonstrate the accuracy of ultrasound in diagnosing and typing the groin hernia, which could lead to its justification of use in the imaging of the occult hernia. PATIENTS AND METHODS: A total of 118 patients with a clinical diagnosis of a groin hernia, prospectively underwent a blinded, ultrasound examination of the groin. All patients underwent surgery and these findings were compared with the ultrasound results. RESULTS: 120 symptomatic groins in 118 patients underwent surgery. Ultrasound diagnosed 118 hernias and there were two normal ultrasound examinations. Surgery confirmed the same two patients to be normal - ultrasound sensitivity for all hernias was 100% with 100% specificity. Two femoral hernias were seen in this study, both correctly identified at ultrasound. Of the inguinal hernias, ultrasound identified 36 of 42 direct hernias (sensitivity 86%, specificity 97%) and 72 of 74 indirect hernias (sensitivity 97%, specificity 87%) CONCLUSIONS: This study confirms that ultrasound can accurately diagnose groin hernias and this may justify its use in the assessment of the occult hernia.

Adult↗

PubMed1999

Groin injuries in sport: treatment strategies.

Groin pain in athletes is a common problem that can result in significant amounts of missed playing time. Many of the problems are related to the musculoskeletal system, but care must be taken not to overlook other more serious and potentially life threatening medical cases of pelvis and groin pain. Stress fractures of the bones of the pelvis occur, particularly after a sudden increase in the intensity of training. Most of these stress fractures will heal with rest, but femoral neck stress fractures can potentially lead to more serious problems, and require closer evaluation and sometimes surgical treatment. Avulsion fractures of the apophyses occur through the relatively weaker growth plate in adolescents. Most of these will heal with a graduated physical therapy programme and do not need surgery. Osteitis pubis is characterised by sclerosis and bony changes about the pubic symphysis. This is a self-limiting disease that can take several months to resolve. Corticosteroid injection can sometimes hasten the rehabilitation process. Sports hernias can cause prolonged groin pain, and provide a difficult diagnostic dilemma. In athletes with prolonged groin pain, with increased pain during valsalva manoeuvres and tenderness along the posterior inguinal wall and external canal, an insidious sports hernia should be considered. In cases of true sports hernia, treatment is by surgical reinforcement of the inguinal wall. Nerve compression can occur to the nerves supplying the groin. In cases that do not respond to desensitisation measures, neurolysis can relieve the pain. Adductor strains are common problems in kicking sports such as soccer. The majority of these are incomplete muscle tendon tears that occur just adjacent to, the musculotendinous junction. Most of these will respond to a graduated stretching and strengthening programme, but these can sometimes take a long time to completely heal. Patience is the key to obtain complete healing, because a return to sports too early can lead to chronic pain, which becomes increasingly difficult to treat. Management of groin injuries can be challenging, and diagnosis can be difficult because of the degree of overlap of symptoms between the different problems. By careful history and clinical examination, with judicious use of special tests and good team work, a correct diagnosis can be obtained.

Athletic Injuries↗

PubMedDate not supplied

[An obturator or "lateral" bypass in infected vascular prostheses in the groin?].

The infection of the previously implanted vascular graft at the groin, is associated with great mortality and morbidity rate [1]. The authors present a retrospective study in which they analyzed management of infected vascular prostheses at the groin, using obturator bypass in 26 cases, and "lateral" bypass in 15 cases. The indications for obturator bypass reconstructions included: 20 infections of aorto-femoral grafts, two infected pseudoaneurysms in the groin after PTA of the superficial femoral artery, and 4 infections of iliac-femoral grafts. The indications for lateral bypass reconstructions were: infections after aorto-femoral reconstructions--8 cases; infection after femoro-popliteal reconstructions--4 cases; infection after iliac-femoral reconstruction--2 patients, and one infected pseudoaneurysm in the groin after PTA of the superficial femoral artery. In 3 subjects obturator bypass was performed using extraperitoneal approach, while in other 23 patients transperitoneal approach was done by donor's artery. The obturator bypass was performed using a PTFE graft in 3 cases, and Dacron graft in 23. The donor's artery used for obturator bypass was a noninfected proximal part of aortofemoral graft in 20 cases, and iliac artery in 6 patients. The superficial femoral artery was recipient artery for obturator bypass in 3 cases, deep femoral artery in one case, and above the knee popliteal artery in 22 cases (Figure 1). In two patients transperitoneal approach to donors artery for "lateral" bypass has been used, and in 13 cases extraperitoneal. The proximal noninfected part of aorto femoral graft was used as a donor's artery for lateral bypass in 8 patients, while common iliac artery in 7 subjects. In 5 cases reconstructions were performed using PTFE grafts, in 3 using autologous saphenous vein grafts, and in 7 using Dacron grafts. The recipient artery for "lateral" bypass was deep femoral in 8 cases, superficial femoral in three patients and above the knee popliteal artery in 4 subjects. After both types of reconstruction, extirpation of infected grafts from the groin was performed (Figure 2). The control examination was performed using physical and Doppler ultrasonographic examinations, one, 3, 6, 12 months, and then every year after the operation. In cases with suspected graft infection or thrombosis, control angiography was also performed. One intraoperative perforation of the urinary bladder has been done accidentally during obturator bypass reconstruction. The mean follow-up period for patients with obturator bypasses was 2.3 years, while 2.1 years for patients with "lateral" bypasses. Comparing with "lateral" bypass, obturator bypass showed statistically significant lower (p < 0.05) 30-day mortality and early graft infection rate, as well as statistically significant better early and total limb salvage rate. There were no statistically significant differences (p > 0.05) between obturator and "lateral" bypass procedures, having in mind, late graft infection rate, as well as early and late graft patency (Figures 3 and 4). In cases with infected vascular prostheses in the groin, the authors recommend obturator bypass comparing with "lateral" bypass.

Anastomosis, Surgical↗

PubMed1992

Vascular reconstruction at the groin: oblique or vertical incisions?

Incisions for vascular access at the groin are usually vertical. Because such incisions cross the moist skin-crease area and disrupt lymphatics, they may be more prone to infection than oblique incisions placed above and parallel to the groin crease. To determine whether this was the case, 149 patients undergoing vascular reconstruction through a groin incision over a period of 30 months were studied. Those with previous groin incisions were excluded, and where an incision was necessary in both groins, each wound was studied separately. Over a 10-day postoperative period 5 of 85 vertical wounds developed infection with purulent discharge, whereas no oblique wounds (n = 82) became infected (P = 0.032). Oblique incisions for vascular access at the groin are associated with a decreased incidence of wound infection compared with conventional vertical incisions.

Adult↗

PubMed1989

Surgical management of difficult wounds of the groin.

Coverage of large defects of the soft tissue of the groin present a challenging problem. Exposure of the femoral vessels or prosthetic grafts requires urgent coverage with well vascularized tissue. The medial and lateral femoral circumflex arteries supply the gracilis, sartorius, vastus lateralis, rectus femoris and tensor fascia lata muscles, permitting the use of these muscles or myocutaneous flaps for coverage of groin defects when the femoral artery is intact. With extensive wounds of the groin resulting from trauma, ablation of carcinoma and vascular reconstruction for atherosclerosis involving the femoral vessels, the aforementioned flaps cannot be used. The external iliac artery supplies the rectus abdominis muscle through the deep inferior epigastric artery and the interal oblique muscle through the deep circumflex iliac artery. These muscle flaps are available when the femoral vessels are not intact. If the ipsilateral iliofemoral vessels are not intact, branches of the contralateral iliac artery through deep inferior epigastric artery and deep circumflex iliac artery provide suitable flaps for covering the groin wound. We review our experience with the management of difficult groin wounds (n = 31) and present a systematic approach to reconstruction of the groin based on these anatomic facts.

Female↗

PubMed1993

Do infected inguinal lymph nodes increase the incidence of postoperative groin wound infection?

PURPOSE: Risk factors for postoperative wound infection in patients undergoing vascular surgery may include age, comorbid conditions, wound classification, use of prosthetic grafts, and repeat operations. Groin incisions, in particular, pose substantial risk during placement of prosthetic grafts. METHODS: To investigate the role of infected inguinal lymph nodes (LN) in groin wound infection (GWI), we excised an inguinal LN from 69 consecutive patients (89 groins) undergoing 36 infrainguinal reconstructions, 24 aortobifemoral bypasses, 12 extra-anatomic femoral bypasses, 11 vein stripping, and 6 femoral pseudoaneurysm repairs. LN Gram staining was performed, and aerobic and anaerobic cultures were obtained. In addition cultures were taken from any ulcerated or gangrenous lesion on the ipsilateral open extremity lesion. RESULTS: Bacteria were isolated from 10 of 89 LN (11.2%) and included Staphylococcus species, gram-negative rods, diphtheroids, and Peptostreptococcus. Three of the 10 LN were taken from extremities with open lesions; seven were not. In no case did organisms cultured from a groin LN correlate with its corresponding open extremity lesion. Four GWI developed after operation (4%). In each case results of the groin LN cultures were negative. Three of the GWI were associated with an ulcerated or gangrenous lesion on the ipsilateral extremity (p = 0.08, odds ratio = 7.6), but in only one case did the organisms from the GWI correspond to that in the open lesion. The development of a GWI was strongly associated with insulin-dependent diabetes mellitus (p = 0.009, odds ratio = 22.9). CONCLUSION: In conclusion, 11% of groin LN harbored bacteria, but none of these were associated with subsequent development of a wound infection. Instead, insulin-dependent diabetes mellitus and the presence of an open skin lesion on the ipsilateral extremity seemed to be associated with an increased risk of wound infection.

Adult↗

PubMed1995

The importance of the groin node status for the survival of T1 and T2 vulval carcinoma patients.

The purpose of this study was to analyze (1) the prognostic factors for survival of T1 and T2 carcinoma patients and (2) the impact of the initial groin node status for the time to recurrence and site of recurrence. We performed a follow-up study on 190 women with a T1 or T2 squamous cell carcinoma of the vulva. Data were obtained on age and general medical condition, the clinical and histological characteristics of the primary tumor and the inguinofemoral lymph nodes, treatment, recurrences, and survival. The standard treatment was radical vulvectomy with bilateral inguinofemoral lymphadenectomy supplemented with postoperative radiotherapy to the primary site, groin, and pelvic side walls if groin metastases were present. Compared to patients without lymph node metastases in the groin, the relative risk of dying within a given time period was estimated to be 2.47 (limits of the 95% confidence interval: 1.24, 4.93) and 9.69 (3.90, 24.03) for patients with unilateral and bilateral node metastases, respectively. The number of metastatic lymph nodes or their intra- or extranodal growth was not associated with survival. The relative risk of dying within a given time period was 2.71 (1.36, 5.40) for patients with a T2 tumor compared to those with a T1 tumor and 2.37 (1.31, 4.31) for patients with vasoinvasive growth compared to those without capillary-lymphatic tumor infiltration. Tumor thickness, differentiation grade, and multifocal growth did not determine survival. In the multivariate Cox regression analysis, the presence of inguinofemoral lymph node metastases proved to be the most important prognostic factor for patients' survival. Of the 119 patients who underwent lymphadenectomy but in whom no groin node metastases were found, 6 (5%) patients manifested an early recurrence (i.e., residual cancer or a recurrence within 2 years after the diagnosis). In contrast, of the 51 patients with histologically documented groin node metastases, 15 (29.4%) manifested an early recurrence and these recurrences appeared equally distributed over the primary site and other sites.(ABSTRACT TRUNCATED AT 400 WORDS)

Adult↗