著者

Takato TAJIRI Kyongsong KIM Toyohiko ISU Fumiaki FUJIHARA Takao KITAMURA Takeshi TAKAHASHI Takahito SUZUKI Masanori ISOBE Tooru INOUE

出版者

The Japan Neurosurgical Society

雑誌

Neurologia medico-chirurgica (ISSN:04708105)

巻号頁・発行日

pp.2022-0112, (Released:2023-03-01)

参考文献数

28

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In idiopathic tarsal tunnel syndrome (TTS), walking seems to make symptoms worse. The findings imply that an ankle movement dynamic component may have an impact on the etiology of idiopathic TTS. We describe how the ankle movement affects the nerve compression caused by the surround tissue, particularly the posterior tibial artery. We enrolled 8 cases (15 sides) that had TTS surgery after tarsal tunnel (TT) MRI preoperatively. Dorsiflexion and plantar flexion were the two separate ankle positions used for the T2* fat suppression 3D and MR Angiography of TT. Based on these findings, we looked at how the two different ankle positions affected the posterior tibial artery's ability to compress the nerve. Additionally, we assessed the posterior tibial artery's distorted angle. We divided the region around the TT into four sections: proximal and distal to the TT and proximal half and distal half to the TT. Major compression cause was posterior tibial artery. Most severe compression point was proximal half in the TT in all cases without one case. In each scenario, the nerve compression worsens by the plantar flexion. The angle of the twisted angle of the posterior tibial artery was significantly worsened by the plantar flexion. In idiopathic TTS, deformation of posterior tibial artery was the primary compression component. Nerve compression was exacerbated by the plantar flexion, and it was attributable with the change of the distorted angle of the posterior tibial artery. This could be a contributing factor of the deteriorating etiology by walking in idiopathic TTS.

著者

Kazuhiro YOSHIUCHI Hisashi YAMADA Shu TAKAKURA Masanori ISOBE Koutatsu MARUYAMA Toshihiko NAGATA

出版者

Center for Academic Publications Japan

雑誌

Journal of Nutritional Science and Vitaminology (ISSN:03014800)

巻号頁・発行日

vol.68, no.Supplement, pp.S46-S48, 2022-11-30 (Released:2022-11-25)

参考文献数

4

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Eating disorders are serious psychiatric conditions in terms of chronicity and have the highest mortality rate among psychiatric disorders. The assessment and treatment of eating disorders are also challenging, due to patients’ denial of their illness and reluctance for change. Despite a large number of previous assessment and treatment studies, new strategies to overcome these difficulties are still needed. This study casts light on four aspects; involvement of the brain’s reward system, stages of change in relationship with motivation, refeeding syndrome during renourishment, and gut microbiota changes relating to chronicity. Further studies relating to these aspects are encouraged.

著者

Daijiro Morimoto Toyohiko Isu Kyongsong Kim Ryoji Matsumoto Masanori Isobe

出版者

The Medical Association of Nippon Medical School

雑誌

Journal of Nippon Medical School (ISSN:13454676)

巻号頁・発行日

vol.78, no.4, pp.257-260, 2011 (Released:2011-08-26)

参考文献数

12

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A 25-year-old woman and a 31-year-old man presented with chronic lower back pain and unexplained lower abdominal pain. Both patients had groin tenderness at the medial border of the anterior superior iliac spine. The results of radiographical and physical examinations suggested sacroiliac joint dysfunction. Sacroiliac joint injection relieved their symptoms, including groin tenderness. In our experience, groin tenderness is highly specific for sacroiliac joint dysfunction. We speculate that spasm of the iliac muscle can cause groin pain and tenderness. Groin pain and a history of unexplained abdominal pain, with lower back pain, are symptoms that suggest sacroiliac joint dysfunction. Additionally, compression of the iliac muscle is a simple and useful maneuver; therefore, it can be used as a screening test for sacroiliac joint dysfunction, alongside other provocation tests.