1.MRI Changes of the Spinal Subdural Space after Lumbar Spine Surgeries: Report of Two Cases.
Toshinori SAKAI ; Koichi SAIRYO ; Nitin N BHATIA ; Ryo MIYAGI ; Tatsuya TAMURA ; Shinsuke KATOH ; Natsuo YASUI
Asian Spine Journal 2011;5(4):262-266
Although magnetic resonance imaging (MRI) is frequently used to assess the lumbar spine, there are few reports in the medical literature that have evaluated using MRI immediately following spinal surgery. Furthermore, descriptions of the subdural changes after lumbar spine surgery are also infrequent. In this paper, we present two cases with subdural change seen on MRI immediately after lumbar surgery. Both the patients had mild symptoms that resolved spontaneously, and the follow-up MRI scans showed resolution of the subdural changes. Subdural changes should be considered as one of the possible causes of unexpected symptoms in patients following lumbar spinal surgery.
Follow-Up Studies
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Humans
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Magnetic Resonance Imaging
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Spine
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Subdural Space
2.Complete Resolution of a Case of Calcific Tendinitis of the Longus Colli with Conservative Treatment.
Fumitake TEZUKA ; Toshinori SAKAI ; Ryo MIYAGI ; Yoichiro TAKATA ; Kosaku HIGASHINO ; Shinsuke KATOH ; Koichi SAIRYO ; Natsuo YASUI
Asian Spine Journal 2014;8(5):675-679
Acute calcific tendinitis of the longuscolli is a self-limiting inflammatory condition caused by calcium hydroxyapatite deposition in the longuscolli tendon. Although several case reports have described its radiological presentation, few reports provide detailed chronological accounts through symptomatic and radiologic resolution. A 59-year-old woman presented with severe neck pain and stiffness of a few days duration as well as moderate discomfort when swallowing. Lateral radiographs revealed a large calcium deposit anterior to the C1.C2 joint and swelling of the prevertebral soft tissue from C1 to C5. CT and magnetic resonance imaging showed fluid in the retropharyngeal gap.A soft collar and non-steroidal anti-inflammatory drug were prescribed, without antibiotics. At 4 months after presentation, the calcium deposit and all symptoms had resolved completely. Although this disease is comparatively rare, physicians should keep it in mind when a patient presents with acute severe neck pain.
Anti-Bacterial Agents
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Calcium
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Deglutition
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Durapatite
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Female
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Humans
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Joints
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Magnetic Resonance Imaging
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Middle Aged
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Neck Pain
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Tendinopathy*
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Tendons
3.A Case Report after Two Years of Total Debranching and Endovascular Repair for Kommerell Diverticulum
Masato HAYAKAWA ; Isao NISHIZIMA ; Takaaki NAGANO ; Kento SHINZATO ; Ryo IKEMURA ; Kazufumi MIYAGI ; Kiyoshi IHA ; Shigenobu SENAHA ; Mitsuyoshi SHIMOJI ; Mitsuru AKASAKI
Japanese Journal of Cardiovascular Surgery 2019;48(3):202-205
A 78-year-old woman with abnormal shadows on computed tomography (CT) was given a diagnosis of right-sided aortic arch and Kommerell diverticulum (KD), accompanied by aberrant left subclavian artery. Although no symptoms were observed, the maximum diameter of the aneurysm was 63 mm, and surgical intervention was chosen because of the possibility of rupture. At first, a 4-branched blood vessel prosthesis with a side branch was anastomosed to the ascending aorta. Next, after reconstructing the cervical branches, a Conformable GORE® TAG® (W.L. Gore and Associates, 34 mm×200 mm) was inserted from the side branch and expanded in the range of Zones 0 to Th 7. Finally, ALSA coil embolization was performed. She was discharged on postoperative day 36, and at her 2-year follow-up, she was doing well, with shrinkage of Kommerell diverticulum.