圧力モニター超音波検査による遠位橈尺関節安定性の定量的評価
基本情報
- NCT ID
- NCT03658096
- ステータス
- 不明
- 試験のフェーズ
- 該当なし
- 試験タイプ
- 介入
- 目標被験者数
- 60
- 治験依頼者名
- Tokyo Medical University
概要
To quantitatively assess distal radio ulnar joint (DRUJ) stability, a pressure-monitor ultrasound system was developed. The objective of this study was to evaluate the force-displacement relationship of DRUJ in patients and normal subjects. Each subject will be imaged sitting with elbow flexed and forearm pronated. The dorsal surface of distal radius and the center of ulnar head will be displayed at DRUJ level. The pressure toward palmar direction will be applied to distal ulna with different levels of transducer displacements, i.e. 1 mm, 2 mm, and 3 mm. The distance between the dorsal surface of the ulnar head and the dorsal surface of the distal radius will be measured. At the same time, the pressure to the transducer will be measured.
対象疾患
介入
依頼者(Sponsor)
実施施設 (1)
東京医科大学病院
Ami, Ibaraki, Japan