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Enterocutaneous Fistula and Pneumoretroperitoneum due to Ruptured Psoas Abscess. Surg J (N Y) 2021; 7:e286-e288. [PMID: 34703886 PMCID: PMC8536649 DOI: 10.1055/s-0041-1735901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2020] [Accepted: 07/28/2021] [Indexed: 12/02/2022] Open
Abstract
Psoas abscess is a rare condition that can present with vague clinical features. Its insidious onset can lead to a delay in diagnosis, resulting in high rates of complications and mortality. Here we describe a unique case of a patient presenting with enterocutaneous fistula and pneumoretroperitoneum due to ruptured psoas abscess.
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Ruptured mycotic iliac artery aneurysm presenting as infected psoas haematoma and mimicking psoas abscess. Radiol Case Rep 2021; 16:3776-3782. [PMID: 34646408 PMCID: PMC8498234 DOI: 10.1016/j.radcr.2021.09.014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2021] [Revised: 08/31/2021] [Accepted: 09/04/2021] [Indexed: 12/01/2022] Open
Abstract
Pseudoaneurysm of the iliac arteries are rarely reported in the literature. Failure to identify the pathology may delay the necessary treatment, and potentially lead to high mortality. We report a case of ruptured mycotic iliac artery aneurysm in a 46-year-old man with newly diagnosed diabetes mellitus. Initial CT appearance mimicked psoas abscess. However, further CT showed features more suggestive of a psoas haematoma with heterogeneous hyperdensities within the lesion. A ruptured mycotic iliac artery aneurysm was diagnosed. Patient was urgently referred to the vascular team for endovascular stenting. Blood-stained purulent material was noted in the left psoas muscle intra-operatively. It was drained and sent for culture, which later yielded Salmonella Enteritidis sensitive to cefotaxime. We present this case to highlight the importance of reviewing any pre-contrast intramuscular hyperdensities which may suggest acute blood content, and raise suspicion of adjacent vascular pathologies.
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Fecal Scrotal Abscess Secondary to Spontaneous Retroperitoneal Perforation of Ascending Colon. Case Rep Med 2021; 2021:6658083. [PMID: 33859700 PMCID: PMC8024077 DOI: 10.1155/2021/6658083] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2021] [Revised: 03/08/2021] [Accepted: 03/11/2021] [Indexed: 11/17/2022] Open
Abstract
Introduction Fecal abscess or enterocutaneous fistulas of the scrotum are rare and are invariably the result of incarcerated bowel loop in inguinal hernia. Spontaneous perforation of the colon (SPC) having no definite cause is also rare. Much rarer is posterior colonic perforations causing an extensively large retroperitoneal abscess. Similarly, spread of retroperitoneal abscess to the thigh or scrotum has rarely been reported. We report a case of spontaneous posterior perforation of ascending colon resulting in large retroperitoneal abscess eventually causing scrotal abscess, which resolved on conservative treatment and drainage of the scrotal fecal abscess. Case Presentation. A 20-year-old male presented with gradually increasing noncolicky pain right side abdomen with nonprojectile vomiting, obstipation, and progressive abdominal distension. Clinically, the abdomen was tender with guarding over the right side with signs of inflammation on the right side back with no associated hernia. On conservative treatment, he was gradually improved but developed right side scrotal abscess a week later. CT abdomen showed a large retroperitoneal collection having multiple internal air lucencies, displacing ascending colon and caecum medically with discontinuity in the posterior wall of ascending colon. The large retroperitoneal collection was extending from right pararenal and posterior perihepatic soft tissue planes to the right iliac fossa and thigh. On drainage of the scrotal abscess, about 350 ml of fecal contents was evacuated. The patient gradually recovered and was discharged on conservative treatment with an uneventful 4-year follow-up. Conclusion Diagnosis of retroperitoneal perforation of the colon is often delayed due to the absence of peritoneal irritation. An extensively large retroperitoneal abscess may spread the infection to the scrotum and thigh due to extreme pressure, possibly by dissecting away the transversalis fascia through a deep ring along the side of the spermatic cord. Timely performed CT/MRI can avoid delay in the diagnosis of retroperitoneal abscess and further spread of infection.
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Minimally invasive surgery for paravertebral or psoas abscess with spinal tuberculosis - a long-term retrospective study of 106 cases. BMC Musculoskelet Disord 2020; 21:353. [PMID: 32505204 PMCID: PMC7276089 DOI: 10.1186/s12891-020-03344-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/24/2019] [Accepted: 05/12/2020] [Indexed: 12/13/2022] Open
Abstract
Background Minimally invasive surgery (MIS) is a common treatment option for paravertebral or psoas abscesses (PAs) in patients with spinal tuberculosis (ST). However, its efficacy remains controversial. The aim of the study was to evaluate the efficacy of MIS for PA with ST combined with anti-tuberculous chemotherapy. Methods A total of 106 consecutive patients who underwent MIS for ST with PA from January 2002 to Oct 2012 were reviewed. The MIS involved computed tomography (CT)-guided percutaneous catheter drainage and percutaneous catheter infusion chemotherapy. Clinical outcomes were evaluated based on the changes observed on preoperative and postoperative physical examination, inflammatory marker testing, and magnetic resonance imaging (MRI). Results The mean follow-up period was 7.21 ± 3.15 years. All surgeries were successfully completed under CT-guidance without intraoperative complications and all patients experienced immediate relief of their symptoms, which included fever and back pain. The preoperatively elevated erythrocyte sedimentation rate and C-reactive protein values returned to normal at a mean period of 3 months postoperatively. Solid bony union was observed in 106 patients and no abscesses were found on MRI examination. Conclusion MIS carries advantages in terms of less invasiveness, precise drainage, and enhanced local drug concentration. While the technique has not been fully characterized and clinically prove, its use in addition to conservative chemotherapy and open debridement and instrumental fixation may be recommended for patients with ST and PA.
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Page kidney secondary to subcapsular hematoma following percutaneous renal allograft biopsy. Radiol Case Rep 2018; 13:702-708. [PMID: 30046367 PMCID: PMC6056706 DOI: 10.1016/j.radcr.2018.03.016] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Accepted: 03/18/2018] [Indexed: 02/04/2023] Open
Abstract
Percutaneous renal biopsy with ultrasound guidance is a helpful procedure regularly performed to obtain renal tissue diagnosis for rejection in the postrenal transplant setting; however, it is not without risks. We report the case of a 42-year-old male with end stage renal disease who developed a subcapsular hematoma, with subsequent hypertension and renal failure, compatible with acute page kidney as a complication of the renal biopsy. The ultrasound images demonstrated classic imaging appearances which all diagnostic and interventional radiologists should be aware of. The patient was managed successfully with conventional open surgical evacuation of the hematoma with return to baseline laboratories and vital signs after the procedure.
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Retroperitoneal abscess: 7-year experience of 29 cases in a tertiary care center in Taiwan. UROLOGICAL SCIENCE 2015. [DOI: 10.1016/j.urols.2015.01.009] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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'How to deal with this, that and the other?' An orthopaedic surgeon's unexpected encounter with a trio of problems in an elderly man. BMJ Case Rep 2014; 2014:bcr2014206274. [PMID: 25385563 PMCID: PMC4225271 DOI: 10.1136/bcr-2014-206274] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/23/2014] [Indexed: 11/04/2022] Open
Abstract
This is the first clinical report of a psoas abscess encountered during a routine hemiarthroplasty surgery for a femoral neck fracture in a man with a recent urinary tract infection. There were no prior symptoms to suggest a psoas abscess, which was present on the same side as the hip fracture, apart from a history of recurrent urinary tract infection. The surgery had to be altered intraoperatively to that of an excision arthroplasty of the displaced non-viable femoral head along with insertion of an antibiotic-impregnated cement spacer into the hip joint. Relevant microbiological studies confirmed a methicillin-sensitive Staphylococcus aureus psoas abscess with bacteraemia in addition to Staphylococcus bacteriuria, so 6 weeks of intravenous antibiotics were started. A planned second-stage hemiarthroplasty was undertaken and the patient recovered fully without complications. Primary infection of the urinary tract by S. aureus is rare. This case serves to remind clinicians that caution must be exercised in patients with recurrent infections, especially when such infections affect organs or areas close to the intended surgery site. This warrants thorough evaluation for an occult source of infection. A psoas abscess is an unusual cause of hip pain and accurate diagnosis relies on a high index of suspicion. The antibiotic-impregnated articulating cement spacer is a useful surgical adjunct after excision arthroplasty, it not only elutes a high concentration of antibiotics in the infected field, but also facilitates second-stage arthroplasty surgery by preventing muscle and soft tissue contractures from developing.
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A rare case of perforated descending colon cancer complicated with a fistula and abscess of left iliopsoas and ipsilateral obturator muscle. Case Rep Surg 2014; 2014:128506. [PMID: 24744948 PMCID: PMC3976818 DOI: 10.1155/2014/128506] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2013] [Accepted: 02/09/2014] [Indexed: 01/03/2023] Open
Abstract
Perforation of descending colon cancer combined with iliopsoas abscess and fistula formation is a rare condition and has been reported few times. A 67-year-old man came to our first aid for an acute pain in the left iliac fossa, in the flank, and in the ipsilateral thigh. Ultrasonography and computed tomography revealed a left abdominal wall, retroperitoneal, and iliopsoas abscess that also involved the ipsilateral obturator muscle. It proceeded with an exploratory laparotomy that showed a tumor of the descending colon adhered and perforated in the retroperitoneum with abscess of the iliopsoas muscle on the left-hand side, with presence of a fistula and liver metastases. A left hemicolectomy with drainage of the broad abscess was performed. Pathologic report findings determined adenocarcinoma of the resected colon.
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Drainage percutané de l’abcès du psoas: Notre expérience et revue de la littérature. Percutaneous drainage of psoas abscess. Our experience and literature review. AFRICAN JOURNAL OF UROLOGY 2014. [DOI: 10.1016/j.afju.2013.12.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022] Open
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Abstract
The retroperitoneum is the compartmentalized space bounded anteriorly by the posterior parietal peritoneum and posteriorly by the transversalis fascia. It extends from the diaphragm superiorly to the pelvic brim inferiorly. This article discusses clinically relevant anatomy of the abdominal retroperitoneal spaces, their cross-sectional imaging evaluation with computed tomography and magnetic resonance imaging, and the imaging features of common retroperitoneal pathologic processes.
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Psoas abscess complicating Crohn's disease. SURGICAL PRACTICE 2010. [DOI: 10.1111/j.1744-1633.2009.00472.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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Retroperitoneal teratoma presenting as an abscess in childhood. J Pediatr Surg 2007; 42:E21-3. [PMID: 18022422 DOI: 10.1016/j.jpedsurg.2007.07.053] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/22/2007] [Revised: 07/14/2007] [Accepted: 07/21/2007] [Indexed: 10/22/2022]
Abstract
Retroperitoneal teratomas are rare, representing only 1% to 11% of primary retroperitoneal neoplasms. They typically present as an asymptomatic abdominal mass but can grow to enormous size. This case describes a patient who initially presented in childhood with an acute abdomen because of an abdominal abscess that was treated with surgical drainage and antibiotics. Fifteen years later, the patient had a recurrence of symptoms and the abscess was ultimately recognized to be an infected retroperitoneal teratoma. There have been reports of intraabdominal and pelvic teratomas presenting as abscesses in adults. However, to our knowledge, there has been no prior description of this phenomenon in children. In an otherwise healthy child who presents with an unexplained abscess in the sacrococcygeal area, gonads, mediastinum, or retroperitoneum, one should entertain the diagnosis of teratoma.
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Traumatic Retroperitoneal Hematoma Illustrated on Tc-99m Methylene Diphosphonate Bone Scintigraphy in a Patient Presenting With a Fall. Clin Nucl Med 2007; 32:635-7. [PMID: 17667439 DOI: 10.1097/rlu.0b013e3180a1ac48] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
Retroperitoneal haematoma is rarely described in the context of bone scintigraphy, as it is usually an incidental discovery on bone scan carried out for another purpose. We report a case of a right retroperitoneal haematoma detected on Tc-99m-methylene diphosphonate bone scintigraphy taken in an elderly patient presenting with a mechanical fall and a right acetabular fracture.
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Abstract
OBJECTIVE Iliopsoas abscess (IPA) is a rare condition with a reported worldwide incidence of 12 new cases per year with primary abscesses now predominating. The presentation is often vague and the diagnosis not considered. METHOD The medical records of 15 consecutive patients presenting to our hospital in a 3-year period with IPA were reviewed. Demographic data, presenting features, predisposing factors and the investigations performed were recorded. Abscesses were classified as primary or secondary and the treatment provided and eventual outcomes were analysed. RESULTS Fifteen patients (eight males) were included. Nine patients were pyrexial on admission, 14 were anaemic and all had raised inflammatory markers. Only five patients presented with the classical triad of pain, fever and limp. The median time to diagnosis was 3 days with a median hospital stay of 27 days (range 7-243 days). Fourteen patients were diagnosed by computed tomographic scan. Three patients were treated with antibiotics alone whilst 11 received percutaneous drainage (PCD) as well. Of these, five had recurrence following initial drainage, needing further PCD procedures but none needed open drainage. Only one patient underwent open drainage initially. The mortality rate was 20%. CONCLUSION The incidence of IPA is probably under-reported. The vague presentation leads to delays in diagnosis and increases morbidity and a high index of suspicion is the key to early diagnosis. Percutaneous drainage with antibiotics is the first line of treatment although recurrence rate is high. Open drainage allows simultaneous treatment of underlying pathology in secondary abscesses.
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Causes of lumbosacral plexopathy. Clin Radiol 2007; 61:987-95. [PMID: 17097418 DOI: 10.1016/j.crad.2006.04.018] [Citation(s) in RCA: 36] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2006] [Revised: 04/27/2006] [Accepted: 04/28/2006] [Indexed: 12/13/2022]
Abstract
The lumbosacral plexus represents the nerve supply to the lower back, pelvis and legs. This review will focus on diseases and disorders affecting the pathway as demonstrated by magnetic resonance imaging (MRI) and computed tomography (CT). We stress the need to review the lumbosacral plexus in patients with non-specific symptoms such as back, hip, pelvic pain, and in those who present with sciatica unaccompanied by demonstrable intervertebral disc prolapse. We illustrate that the imaging appearances may be non-specific and re-inforce the importance of the clinical history and the use of tissue sampling to achieve an accurate diagnosis.
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Abstract
BACKGROUND General surgeons are frequently confronted with colorectal diseases in their daily practice, whereby colorectal cancer is the second most common malignant tumour, with almost 5000 new cases every year in Austria. The incidence of benign colon disorders requiring surgery (e.g. colon polyps, sigmoid diverticulitis) is also increasing. The first aim in colon surgery should be to avoid complications and if they occur to treat them properly. METHODS We basically distinguish between general and special complications. As general complications, prevention of malnutrition and support of the immune system should receive special attention. As the number of elderly patients increases, so does the risk not only of thrombembolic complications but also of critical cardiocirculatory situations, and renal and hepatic failure. Special complications depend either on the type of surgery (laparoscopic assisted, conventional open surgery) or the techniques employed (stapled, hand sutured). Handling of the tissue also plays a major role (e.g. dry versus wet pads). RESULTS Shortening of the postoperative stay decreases both hospital costs and the incidence of infections, meaning that minimally invasive surgery and postoperative "fast track nutrition" should be promoted. Emergency operations should be avoided (e.g. bridging through colonic stents), as morbidity and mortality are clearly increased in comparison to (semi-) elective operations. During the operation itself, new equipment and techniques (such as Ultracision®, Ligasure®) as well as a well coordinated team help to reduce complications and duration of surgery. CONCLUSIONS To avoid is better than to repair. If complications do occur, appropriate surgical and intensive - care measures should be taken immediately.
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Primary psoas abscess confused with hip pathology. KOREAN JOURNAL OF PEDIATRICS 2006. [DOI: 10.3345/kjp.2006.49.5.570] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Giant abdominal wall abscess dissecting into thorax as a complication of ESWL. Urology 2005; 65:389. [PMID: 15708071 DOI: 10.1016/j.urology.2004.08.050] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2004] [Accepted: 08/27/2004] [Indexed: 11/19/2022]
Abstract
Abscess as a complication of extracorporeal shock wave lithotripsy is a rare condition. We present the computed tomography findings of an abdominal wall abscess that occurred after extracorporeal shock wave lithotripsy for which prophylactic antibiotics had not been given. The abscess destroyed the posterior abdominal wall muscles and dissected into the thorax. The muscles were thickened and showed enhancement. A parenchymal defect in the right kidney adjacent to a caliceal stone, with strands extending from this defective region to the abscess, was observed, and was thought to be the result of parenchymal destruction caused by the shock waves. Other parts of the kidney and psoas muscle were normal. Microbiologic examination revealed Escherichia coli.
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[Imaging in the management of urinary tract infections]. ANNALES D'UROLOGIE 2005; 39:170-96. [PMID: 16370169 DOI: 10.1016/j.anuro.2005.09.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
This review analyzes the role of imaging in the diagnosis, follow-up and management of urinary tract infections. Uncomplicated infection of the urinary tract is frequent and usually resolves rapidly with treatment; in such cases imaging is unnecessary except to exclude dilatation or the existence of an obstacle. Progression towards complex infection often occurs in patients with predisposing factors. Imaging helps in evaluating the extent of the disease; it has a role in the selection of therapy and interventional procedures.
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Lumbalgia y hernia de Petit. Rev Clin Esp 2005; 205:37-9. [PMID: 15718019 DOI: 10.1157/13070760] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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Abstract
Iliopsoas abscess is a relatively uncommon condition that can present with vague clinical features. Its insidious onset and occult characteristics can cause diagnostic delays, resulting in high mortality and morbidity. The epidemiology, aetiology, clinical features, and management of iliopsoas abscess are discussed.
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Percutaneous drainage of large tuberculous iliopsoas abscess via a subinguinal approach: a report of two cases. J Orthop Sci 2004; 9:157-61. [PMID: 15045544 DOI: 10.1007/s00776-003-0760-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/15/2003] [Accepted: 10/31/2003] [Indexed: 10/26/2022]
Abstract
Two patients who had large tuberculous abscesses that were successfully treated with percutaneous drainage alone are reported. A new approach, called the "subinguinal approach," was used. This new technique avoids the bowel loops and pelvic organs (which can be limitations when using the anterior abdominal approach) by inserting the catheter through the subinguinal portion of the psoas muscle into the abscess. Compared to the posterior approach, this technique is more comfortable for the patient (who prefers a supine position) and is not limited by the iliac bone. The technique, clinical course, and outcome are described.
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Abstract
INTRODUCTION Muscular hematomas are frequently reported as a complication of anticoagulation therapy. METHODS We report six cases of spontaneous muscular hematomas occurring in hemiplegic patients receiving anticoagulation therapy using heparin, low-molecular-weight heparin or fluindione. Anticoagulation therapy was given in prophylactic doses to two patients to prevent deep vein thrombosis and in therapeutic doses to four patients with deep vein thrombosis, pulmonary embolism or cardiac arrhythmia. Two patients experienced episodes of bleeding when heparin and fluindione were temporarily associated. RESULT Contrary to previous reports, the more frequent site of bleeding was not the ilio-psoas muscle (only 2 patients); hematomas were also observed in hip adductors and gluteus muscles. The most striking finding was the constant location of the hematoma on the hemiplegic side. CONCLUSION Location on the hemiplegic side can lead to underestimating the frequency of neurologic compression by the hematoma; the diagnosis can nevertheless be established by electromyography. Local signs may not be present, but general signs of hypovolemia and anemia are more frequent. Ultrasound may be the first line investigation but in our experience, the results can be misleading and computed tomography (CT) or MRI are often required to confirm the diagnosis.
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Metastatic endogenous endophthalmitis secondary to Staphylococcus aureus iliopsoas abscess. Eye (Lond) 2004; 18:97-8. [PMID: 14707984 DOI: 10.1038/sj.eye.6700518] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
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Abstract
We describe a 57-year-old man who developed a primary psoas abscess after treatment for acute allograft rejection, 5 years after orthotopic heart transplantation. The infective organism was methicillin-resistant Staphylococcus aureus (MRSA), and the patient underwent successful treatment with computed tomography-guided percutaneous drainage combined with teicoplanin and fusidic acid.
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Abstract
INTRODUCTION Tuberculous psoas abscess outside of locoregional causes is uncommon and can cause a problem of differential diagnosis. EXEGESIS We report a case of unilateral tuberculous abscess of the psoas which first clinical and radiological features presented like a retroperitoneal tumor. Exploration laparotomy discovered a bulky abscess of the left psoas muscle. Bacteriologic and histologic evaluation confirmed the tuberculous origin. Radiological study of the spine did not show any signs of spondylodiscitis. Under antituberculosis treatment a crural collection occurred and a surgical drainage was performed. Five years later, there was a recurrence of a crural collection which responded well to antituberculosis treatment. CONCLUSION Tuberculous psoas abscess is usually secondary to spinal involvement, more uncommonly to digestive, urologic or genital tuberculosis. Primary abscess was rarely described and the pathogenesis remains unclear. Psoas contamination is supposed to be hematogenous or lymphatic in origin. Ultrasonography and computed tomography (CT) transformed the diagnosis and the therapeutic approach by percutaneous puncture and drainage.
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Successful medical management of multifocal psoas abscess following cesarean section: report of a case and review of the literature. Eur J Obstet Gynecol Reprod Biol 2002; 102:211-4. [PMID: 11950495 DOI: 10.1016/s0301-2115(01)00604-2] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The psoas abscess is a rare complication in obstetric and gynaecology. Two types of psoas abscess are recognized. The primary psoas abscess is generally following haematogenous dissemination of an infectious agent and the source is usually occult. The most frequently isolated pathogen is Staphylococcus aureus. On the other hand, the secondary abscess is the result of local extension of an infectious process near the psoas muscle. We report the case of a patient who develops a bacteremia from an infected cesarean section wound. The complications were thigh and psoas abscesses with left sacroiliitis. Medical management with prolonged antibiotherapy permit clinical, biological and radiological improvement. Although it required a long hospital stay, medical treatment alone was effective. More experience is required to determine which therapeutic option: medical treatment and/or surgery, is the best choice for this type of complication.
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Primary Psoas Abscess Complicating a Normal Vaginal Delivery. Obstet Gynecol 2002. [DOI: 10.1097/00006250-200205001-00014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Abstract
The perinephric spaces consist of the subcapsular, perirenal, anterior and posterior pararenal spaces. Fluid may collect in one or more of these compartments; this can be readily demonstrated by cross-sectional imaging, particularly computed tomography (CT). This pictorial review illustrates the radiological manifestations of perinephric fluid collections with their differential diagnosis including perinephric abscess, perirenal urine collection, subcapsular and perirenal hematoma, renal lymphangiomatosis, pancreatic pararenal fluid collections and transudate fluid associated with nephropathies.
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Superinfection of Posttraumatic Retroperitoneal Hematoma Secondary to Ascending Urinary Tract Infection. ACTA ACUST UNITED AC 2001; 50:931-3. [PMID: 11371855 DOI: 10.1097/00005373-200105000-00027] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Retroperitoneal hematoma is a common feature after blunt abdominal trauma, but secondary infection of these hematomas is a rare complication and its mechanisms have not been fully elucidated. We report a case of infected retroperitoneal hematoma secondary to renal trauma related to ascending urinary tract infection.
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Abstract
Este trabalho tem como objetivo revisar as patologias que acometem o compartimento iliopsoas. Foi realizada análise retrospectiva de casos com acometimento do compartimento iliopsoas avaliados por tomografia computadorizada (TC), no Departamento de Radiologia da Faculdade de Ciências Médicas da Universidade Estadual de Campinas, nos últimos dez anos, confirmados por biópsia cirúrgica ou percutânea. Os principais diagnósticos encontrados foram neoplasias, abscessos e hematomas. Os achados tomográficos baseiam-se na extensão do acometimento iliopsoas, no grau de atenuação, margens da lesão, presença de gás e/ou calcificações, destruição óssea, infiltração da gordura e acometimento de estruturas abdominais adjacentes. A TC é o método de escolha na avaliação do compartimento iliopsoas, podendo ser utilizada para orientar biópsias percutâneas, cirúrgicas ou drenagem. Porém, os achados isolados do estudo por TC, sem o conhecimento da história clínica, não são específicos para permitir a diferenciação das diversas patologias que acometem o compartimento iliopsoas.
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Abstract
Retroperitoneal collections in the absence of pancreatitis are rare. Imaging plays an important role in determining the aetiology of these collections and in allowing percutaneous drainage to be performed safely. A review of the imaging characteristics on both CT and MRI is presented, highlighting the advantages and disadvantages of these two modalities and their complimentary roles.
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Abstract
OBJECTIVES To study the variations of aetiology in the patients with acute pyogenic iliopsoas abscess and identify the appropriate diagnostic modalities as well as therapeutic alternatives (e.g. extraperitoneal or retrofascial percutaneous catheter drainage, PCD) other than surgery. METHODS We carried out a retrospective review and analysis of 25 patients with acute pyogenic iliopsoas abscess in our institution from August 1988 to July 1998. Blood and urine cultures, imaging studies of the plain films of the abdomen (KUB), ultrasonography (echo) and computed tomography (CT scan) were performed in all patients. The therapeutic regimens included antibiotics only, PCD or aspiration, and surgery. RESULTS The male to female ratio was 7: 18. The mean age was 64 years old. Diabetes mellitus (64%) was the dominant predisposing or associated factor. The most common aetiological source was urinary tract infection (52%) with enteric micro-organisms (Escherichia coli: 44% and Klebsiella spp.: 24%). Nineteen patients (76%) had pain in the abdomen, flank or back. Six cases (24%) were classified as 'primary' abscess, and only two patients survived. Nine cases were treated with antibiotics alone, only four responded and the others expired. Of the 15 cases receiving PCD or aspiration, five cases received subsequent surgical drainage or nephrectomy and survived. Another one case of Clostridia gas gangrene received emergency fasciotomy and expired. The total mortality was extremely high (11/25, 44%). CONCLUSIONS We concluded that: (i) the aetiology of iliopsoas abscess may vary with the country of origin, with a preponderance of urinary tract infection in our Taiwanese series; (ii) a high index of suspicion is mandatory to enable early diagnosis of acute pyogenic iliopsoas abscess, particularly for older diabetic patients with fever, pain in the abdomen or flank, limp or flexion of the ipsilateral hip; (iii) CT scan can confirm the diagnosis and define the extent of the abscess; (iv) effective management should include appropriate antibiotic therapy and drainage of the abscess; (v) image-guided PCD should be tried first because of its low morbidity. However, should it fail, subsequent surgical drainage should be performed.
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Psoas abscess: an unusual complication of an intrauterine contraceptive device. BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY 1999; 106:177-9. [PMID: 10426686 DOI: 10.1111/j.1471-0528.1999.tb08220.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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