著者
Sayako Shimizu Kozo Hanayama Hiromichi Metani Takefumi Sugiyama Hiromasa Abe Sosuke Seki Takashi Hiraoka Akio Tsubahara
出版者
一般社団法人 回復期リハビリテーション病棟協会
雑誌
Japanese Journal of Comprehensive Rehabilitation Science (ISSN:21855323)
巻号頁・発行日
vol.7, pp.55-60, 2016 (Released:2016-09-09)
参考文献数
34
被引用文献数
24

Shimizu S, Hanayama K, Metani H, Sugiyama T, Abe H, Seki S, Hiraoka T, Tsubahara A. Retest reliability of ultrasonic geniohyoid muscle measurement. Jpn J Compr Rehabil Sci 2016; 7: 55-60.Objective: Ultrasonography can be used to assess both the morphology and movement of the muscles of deglutition. This study investigated the intratester, intertester, and retest reliability of ultrasonic assessments of the suprahyoid muscle group.Methods: Three testers performed ultrasonographic measurements of the length and area of the geniohyoid muscle in 10 healthy adults, and the contraction ratio during swallowing. Results were compared using intraclass correlation coefficients (ICCs) to determine intratester, retest, and intertester reliabilities.Results: Intratester and retest reliabilities were very good, with ICCs ≥0.8 for all assessment parameters. In intertester reliability, ICCs were ≥0.8 for geniohyoid muscle length and area during swallowing and ≥0.6 for geniohyoid muscle length at rest and contraction ratio.Discussion: These results indicate high reliability of this assessment method for assessments made by the same individual, with reliability of the method remaining high for assessments performed at intervals.
著者
Yuka Kurihara Kozo Hanayama Toshiaki Furukawa Yoshihisa Masakado Minoru Toyokura
出版者
The Japanese Association of Rehabilitation Medicine
雑誌
Progress in Rehabilitation Medicine (ISSN:24321354)
巻号頁・発行日
vol.8, pp.20230025, 2023 (Released:2023-08-24)
参考文献数
23

Objectives: This study explored the relationship between clinical severity of ulnar neuropathy at the elbow (UNE) and ulnar nerve cross-sectional area (CSA) by ultrasound examination to identify appropriate measurement sites for UNE diagnosis and evaluation.Methods: In this retrospective analysis, we examined the arms of 37 patients diagnosed with UNE and those of 34 individuals as controls. The ulnar nerve CSAs were measured at 2 cm distal to the tip of the medial epicondyle (dME), the tip of the medial epicondyle (ME), 2 cm proximal to the tip of the medial epicondyle (pME), and any site showing the maximum CSA between the dME and pME (largest dpME). The modified McGowan classification (grades I, IIA, IIB, and III) was used to rate the clinical severity of UNE.Results: For all sites, the CSAs were significantly correlated with clinical severity. The sites showing the maximum CSA were inconsistent between controls and grade IIA patients. Grade IIB patients showed the largest CSA at the ME in the majority of patients. In grade III patients, maximum CSA occurred only at the ME.Conclusions: Serial assessment to detect nerve enlargement at multiple sites was beneficial for mild UNE patients with weakness of the ulnar distal muscles with Medical Research Council (MRC) score of 4 or higher (grade IIA). For severe UNE patients with weakness of the ulnar distal muscles classified as MRC3 or less (grades IIB, III), the most efficient method for detecting enlarged nerves was to initially measure the CSA at the ME.