News
人材検索について
ハイパフォーマンススポーツに係る研究者やサポートスタッフ等の人材情報の検索ができます。HPSCに現在勤務する職員（HPSCスタッフ）、HPSCの勤務経験者（HPSC OB/OG）、HPSCの各種事業における協力者（HPSC事業協力者）のカテゴリーに分けております。人材データベースへのご登録はHPSCからご依頼させて頂いた方のみとしております。
最終更新日：2025/03/20
青柳 壮志
アオヤギ マサシ
(Masashi Aoyagi)
論文
- タイトル
- タイトル（英）
- Effects of high-frequency hyperthermia on the elastic modulus of the lumbar muscle in female athletes with low back pain: A randomized crossover trial.
- 参照URL
- https://researchmap.jp/ma.aoyagi24/published_papers/46428052
- 著者
- 著者（英）
- Takayuki Miyamori,Masashi Aoyagi,Taiki Saito,Yuki Masui,Yoshihiko Ishihara,Yu Shimasaki,Masafumi Yoshimura
- 担当区分
- 概要
- 概要（英）
- OBJECTIVE: To investigate the effects of capacitive and resistive monopolar radiofrequency (CRMF) on the shear elastic modulus of the multifidus and erector spinae muscles in female athletes with low back pain (LBP) and a history of LBP. DESIGN: Randomized crossover trial. SETTING: Academic institution. PARTICIPANTS: Twenty female university athletes with LBP or a history of LBP were included. INTERVENTIONS: All participants received CRMF, hotpack, and sham (CRMF without power) in a random order on the right side of the lumbar region. More than 2 days were allocated between the experiments to eliminate any residual effects. MAIN OUTCOME MEASURES: The shear elastic moduli of the right multifidus and erector spinae were evaluated in the prone (rest) position while sitting with 35° trunk flexion (stretched) using shear wave ultrasound imaging equipment. The moduli were measured before, immediately after, and 30 minutes after the intervention. RESULTS: Repeated-measures 2-way analysis of variance and post hoc analysis showed that the moduli of the CRMF group were significantly lower than those of the sham group in the stretched position immediately after intervention (P = .045). This difference diminished 30 minutes after the intervention (P = .920). CONCLUSIONS: CRMF can be used to reduce the shear elastic modulus of the multifidus muscle in the short term. Further studies are warranted to determine how to provide longer effects. TRIAL REGISTRATION: None.
- 出版者・発行元
- 出版者・発行元（英）
- 誌名
- 誌名（英）
- Medicine
- 巻
- 103
- 号
- 17
- 開始ページ
- e38011
- 終了ページ
- 出版年月
- 2024年4月26日
- 査読の有無
- 査読有り
- 招待の有無
- 掲載種別
- 研究論文（学術雑誌）
- ISSN
- DOI URL
- https://doi.org/10.1097/MD.0000000000038011
- 共同研究・競争的資金等の研究課題