- 著者
- Naoto Suzue Tetsuya Matsuura Toshiyuki Iwame Kosaku Higashino Toshinori Sakai Daisuke Hamada Tomohiro Goto Yoichiro Takata Toshihiko Nishisho Yuichiro Goda Takahiko Tsutsui Ichiro Tonogai Ryo Miyagi Mitsunobu Abe Masatoshi Morimoto Kazuaki Mineta Tetsuya Kimura Akihiro Nitta Tadahiro Higuchi Shingo Hama Subash C. Jha Rui Takahashi Shoji Fukuta Koichi Sairyo
- 出版者
- 徳島大学医学部
- 雑誌
- The Journal of Medical Investigation (ISSN:13431420)
- 巻号頁・発行日
- vol.62, no.3.4, pp.109-113, 2015 (Released:2015-09-18)
- 参考文献数
- 39
- 被引用文献数
- 2 14
Athletes sometimes experience overuse injuries. To diagnose these injuries, ultrasonography is often more useful than plain radiography, computed tomography (CT), or magnetic resonance imaging (MRI). Ultrasonography can show both bone and soft tissue from various angles as needed, providing great detail in many cases. In conditions such as osteochondrosis or enthesopathies such as Osgood-Schlatter disease, Sinding-Larsen-Johansson disease, bipartite patella, osteochondritis dissecans of the knee, painful accessory navicular,and jumper's knee, ultrasonography can reveal certain types of bony irregularities or neovascularization of the surrounding tissue. In patients of enthesopathy, ultrasonography can show the degenerative changes at the insertion of the tendon. Given its usefulness in treatment, ultrasonography is expected to become essential in the management of overuse injuries affecting the lower limb in athletes. J. Med. Invest. 62: 109-113, August, 2015
- 著者
- Ryo OKADA Toshinori SAKAI Toshihiko NISHISHO Akihiro NITTA Shigeyuki TAKAHARA Koichi OBA Koichi SAIRYO
- 出版者
- The Japan Neurosurgical Society
- 雑誌
- NMC Case Report Journal (ISSN:21884226)
- 巻号頁・発行日
- vol.9, pp.249-253, 2022-12-31 (Released:2022-08-20)
- 参考文献数
- 16
- 被引用文献数
- 1
Transforaminal full-endoscopic spine surgery (TF-FESS) is a novel minimally invasive spine surgery that requires only an 8-mm skin incision and causes minimal damage to the paravertebral muscles. To perform TF-FESS safely and efficiently, preoperative planning is quite important as the intervention requires anatomical understanding and high technical skills. Recently, three-dimensional (3D) printing has become a useful tool in various surgeries, and several studies have addressed its efficacy; however, there are no reports on the application of 3D printing to FESS. In this study, we present two cases of severe lumbar deformities for which preoperative 3D printing was useful. The 3D printing enabled the surgeons to visualize and plan the drilling of the superior articular process for a successful foraminoplasty at a low cost. The manufacturing equipment cost about USD 900 and is able to produce an actual-size model at a cost of less than USD 10 per patient. In conclusion, preoperative planning using 3D printing should be adopted to safely perform FESS.