Adolescent ; Child ; Epidural Abscess ; diagnosis ; surgery ; Female ; Humans ; Male ; Spinal Diseases ; diagnosis ; surgery

Although cervical epidural abscess is rare, it should be strongly suspected in any patient with unexplainable neck pain and fever, especially when the patient has a predisposing factor for this infectious process. The authors report a case of cervical epidural abscess in a 39-yr-old man with an aorto-duodenal fistula, which complicated the interposition of artificial graft for abdominal aortic aneurysm rupture, which had undertaken 40 months before. Timely detection and intervention rendered him a full neurological recovery. This extremely rare case is presented with a literature review.
Adult ; Aneurysm, Dissecting/complications ; Aneurysm, Dissecting/surgery ; Aortic Aneurysm, Abdominal/complications ; Aortic Aneurysm, Abdominal/surgery ; Aortic Diseases/complications* ; Aortic Rupture/complications ; Aortic Rupture/surgery ; Blood Vessel Prosthesis Implantation ; Cervical Vertebrae* ; Duodenal Diseases/complications* ; Duodenal Ulcer/complications ; Enterococcus ; Epidural Abscess/etiology* ; Epidural Abscess/microbiology ; Epidural Abscess/surgery ; Fistula/complications* ; Gram-Positive Bacterial Infections/complications ; Human ; Male ; Peptic Ulcer Perforation/complications ; Salmonella Infections/complications ; Staphylococcal Infections/complications

Recurrent disc herniation and postoperative fibrosis are the main disease entities causing failed back surgery syndrome (FBSS) and magnetic resonance (MR) imaging has become a major diagnostic modality in differentiating the two. To observe the variable entities of FBSS and their MR findings, we retrospectively analyzed 15 MR images in 12 patients. The causes of FBSS were as follows; normal (no organic cause), fibrosis, new or recurrent disc herniation, discitis, osteomyelitis, inflammation at operation site, epidural abscess, arachnoiditis, and hematoma. Except a case of hematoma, gadolinium enhancement scan was necessary and informative in the diagnosis of FBSS and MR imaging only was not enough in the diagnosis of arachnoiditis.
Arachnoid ; Arachnoiditis ; Diagnosis ; Discitis ; Epidural Abscess ; Failed Back Surgery Syndrome* ; Fibrosis ; Gadolinium ; Hematoma ; Humans ; Inflammation ; Magnetic Resonance Imaging ; Osteomyelitis ; Retrospective Studies

BACKGROUND: The pathophysiologies of Failed Back Surgery Syndrome (FBSS) are epidural adhesion& fibrosis; arachnoiditis, neural encroachment, mechanical instability. Epidural adhesiolysis alleviate back pain through blocking the neural activity of scar area and decreasing the inflammation & edema. There are two methods of adhesiolysis, endoscopic & non-endoscopic adhesiolysis. Present study was aimed to compare the pain relief & side effects between two methods. METHODS: We investigated 86 post-laminectomy patients with low back pain and radiculopathy, who do not relieved with any kinds of conservative treatment. Nerve pathology was demonstrated and epidural fibrosis suspected or proved with MRI examination. Group I was consisted with non-endoscopic 41 patients, and Group II was endoscopic 45 patients. Evaluation included assessment of pain relief (visual analogue scale, VAS), rate of reprocedures and duration of pain relief (VAS < 5) at post-epidural adhesiolysis 2 week, and 1, 2, 6 months. We also looked for complication of adhesiolysis. RESULTS: Statistical analysis (t-test, chisquared test) demonstrated VAS & reprocedure rate was significantly low (P < 0.05) in group II at 6 month and duration of pain relief (VAS < 5) was more prolonged in group II. One patient in each groups complained skin eruption and pruritus, and one patient of group II was proved epidural abscess and one patient of group I complained headache. CONCLUSIONS: Endoscopic and non-endoscopic epidural adhesiolysis are effective and safe in patients, who was not relieved the symptoms with conservative treatment, but endoscopic epidural adhesiolysis is more recommendable because its more prolonged effect.
Arachnoid ; Arachnoiditis ; Back Pain ; Cicatrix ; Edema ; Epidural Abscess ; Failed Back Surgery Syndrome ; Fibrosis ; Headache ; Humans ; Inflammation ; Low Back Pain ; Magnetic Resonance Imaging ; Pathology ; Pruritus ; Radiculopathy ; Skin

Cervical spinal epidural abscess, caused by fish bone injury and a secondary infection by Eikenella corrodens which is part of the normal flora, has not been reported. A 72-yr-old man came to the hospital with pain in his posterior neck and both shoulders for 2 months. He also was experiencing weakness on his right side for 3 days. A fish bone had been stuck in his throat for about 2 months. Neurological examination revealed right hemiparesis, hypesthesia on the left extremities and neck stiffness. Laboratory findings showed an elevated ESR/CRP and leukocytosis, and magnetic resonance imaging revealed a retropharyngeal abscess and cervical myelitis. The patient was treated with emergency surgical decompression and antibiotics. A fish bone was removed from the C3-C4 intervertebral disc space. In the culture of chocolate blood agar and 5% sheep blood agar plate, E. corrodens was detected as a causative organism.
Male ; Humans ; Gram-Negative Bacterial Infections/diagnosis/*etiology/prevention & control ; Foreign Bodies/*complications/*surgery ; Food/*adverse effects ; Fishes ; Epidural Abscess/diagnosis/*etiology/*surgery ; Eikenella corrodens/*isolation & purification ; Decompression, Surgical ; Bone and Bones ; Anti-Bacterial Agents/administration & dosage ; Animals ; Aged

Despite advances in neuroimaging and neurosurgical treatment modalities, spinal epidural abscess remains a challenging problem. Early diagnosis is often difficult and treatment is always delayed. Spinal epidural abscess usually develops in patients with predisposing factors such as IV drug abuse, senillity, diabetes mellitus, spinal attempts, alcoholism, immunosuppression, liver diseases and catheterizations. It is rarely seen in cervical region. A successful treatment is only possible with early diagnosis and accurate surgical and medical treatment. Optimal management is unclear and morbidity and mortality are significant. We present two adult haemodialysis patients with end-stage renal insufficiency who developed cervical epidural abscess following central venous catheter placement. Early surgical intervention is mandatory in cases those have progressive neurological deficit and spinal deformity, and this is also increases the success rate of medical therapy.
Aged ; Anti-Bacterial Agents/therapeutic use ; Catheterization, Central Venous ; *Cervical Vertebrae ; Epidural Abscess/*diagnosis/surgery ; Humans ; Magnetic Resonance Imaging ; Male ; Middle Aged ; Pseudomonas Infections/diagnosis ; Renal Dialysis ; Staphylococcal Infections/diagnosis

Transarterial chemoembolization (TACE) is one of the most effective therapies for unresectable hepatocelluar carcinoma or metastatic hypervascular tumors. Abscess occurring in the other organs beside the liver after TACE is a complication that often occurs, sometimes potentially fatal. We report a case of spinal epidural abscess occurred after liver abscess complicated by TACE in a patient with metastatic neuroendocrine tumors to the liver. A 67-year-old female underwent TACE first for the metastatic lesions to liver, with a history of pancreatoduodenectomy for the primary pancreatic neuroendocrine tumor. Four days after TACE, sudden high fever occurred, and liver abscess was found on abdominal CT. Two days later, back pain and radiating pain to the right leg occurred, and lumbar spine MRI showed spinal epidural abscess. After intravenous antibiotics for 8 weeks and partial laminectomy, the patient recovered and was discharged without complications.
Aged ; Anti-Bacterial Agents/therapeutic use ; Carcinoma, Hepatocellular/secondary/*therapy ; Chemoembolization, Therapeutic/*adverse effects ; Epidural Abscess/*etiology/microbiology/surgery ; Escherichia coli/isolation & purification ; Escherichia coli Infections/drug therapy ; Female ; Humans ; Laminectomy ; Liver Abscess/*etiology ; Liver Neoplasms/secondary/*therapy ; Lumbar Vertebrae/microbiology/radiography ; Magnetic Resonance Imaging ; Neuroendocrine Tumors/pathology/surgery ; Pancreaticoduodenectomy ; Tomography, X-Ray Computed