- 著者
- Takashi ASAHI Takuto NAKAMURA Michi SATO Yuki KON Hiroyuki KAJIMOTO Shuji SATO
- 出版者
- The Japan Neurosurgical Society
- 雑誌
- Neurologia medico-chirurgica (ISSN:04708105)
- 巻号頁・発行日
- vol.60, no.11, pp.525-530, 2020 (Released:2020-11-15)
- 参考文献数
- 16
- 被引用文献数
- 1 7
The hanger reflex is a phenomenon characterized by the involuntary rotation of the head when a wire hanger is worn around the head such that a force is applied to the frontal temporal area by the longer side of the hanger. The application of a shearing force on the skin is thought to be the cause of this phenomenon. Attempts have been made to treat cervical dystonia using equipment designed to induce the hanger reflex. This reflex may have implications in the treatment of headaches, cervical pain, and adhesive capsulitis. The hanger reflex is seen not only in the head region but is also in other parts of the body. Thus, it could be used in the treatment of systemic dystonias. The hanger reflex may help develop inexpensive and non-invasive treatment for dystonia or other neurological diseases and is expected to be the focus of research in the future.
- 著者
- Takashi ASAHI Kiyonobu IKEDA Jiro YAMAMOTO Yuko MURO Atsuko MORI Nobutaka YAMAMOTO
- 出版者
- The Japan Neurosurgical Society
- 雑誌
- NMC Case Report Journal (ISSN:21884226)
- 巻号頁・発行日
- vol.9, pp.357-363, 2022-12-31 (Released:2022-10-21)
- 参考文献数
- 29
- 被引用文献数
- 1
Cerebral edema around the lead has been reported as a complication of deep brain stimulation; however, the causes remain unknown. Herein, we present a rare case of sudden cerebral edema around the lead occurring after deep brain stimulation. This was accompanied by cerebrospinal fluid (CSF) leakage into the subcutaneous thoracic pocket around the implantable pulse generator in a 53-year-old man with Parkinson's disease. No such case has been reported thus far. Lumbar drainage was performed to improve CSF leakage. The cerebral edema initially responded to steroids, but then it stopped responding to treatment. The edema appeared alternately on the left and right sides, and cyst formation was noted around the left lead. There are some reports of cyst formation around the lead; however, in our case, images were used to monitor the edema and cyst from their appearance to their disappearance. Our data suggest that cyst formation and cerebral edema are related.
- 著者
- Takashi ASAHI Michi SATO Takuto NAKAMURA Yuki KON Hiroyuki KAJIMOTO Genko OYAMA Akito HAYASHI Kazunori TANAKA Shunya NAKANE Takao TAKESHIMA Masami FUJII Satoshi KURODA
- 出版者
- The Japan Neurosurgical Society
- 雑誌
- Neurologia medico-chirurgica (ISSN:04708105)
- 巻号頁・発行日
- vol.58, no.5, pp.206-211, 2018 (Released:2018-05-15)
- 参考文献数
- 24
- 被引用文献数
- 2 3
The hanger reflex (HR) is an involuntary head rotation that occurs in response to a clothes hanger encircling the head and compressing the unilateral fronto-temporal area. Here, we developed an elliptical device to induce the HR and examined its utility for the treatment of cervical dystonia (CD). The study included 19 patients with rotational-type CD. The device was applied to each subject’s head for at least 30 min/day for 3 months. Severity scores on part 1 of the Toronto Western Spasmodic Torticollis Rating Scale were evaluated at baseline and after the 3-month trial. Mean scores without and with the device were significantly different both at baseline (16.6 vs. 14.7, respectively; P < 0.05) and after the trial (14.9 vs. 13.6, respectively; P < 0.05). This preliminary trial suggests that our device can improve abnormal head rotation in patients with CD.