手屈肌支持帶(英語:Flexor retinaculum of the hand)、橫腕韌帶(transverse carpal ligament)、前環形韌帶(anterior annular ligament),是腕關節附近手掌前側的纖維帶。它以拱形覆蓋在腕骨上,並形成腕隧道(英語:Carpal tunnel)。
Kachlika, David; Bozdechovac, Ivana; Cechd, Pavel; Musile, Vladimir; Bacaa, Vaclav. Mistakes in the usage of anatomical terminology in clinical practice. Biomedical Papers of the Medical Faculty of the University Palacky, Olomouc, Czechoslovakia. 2009, 153 (2): 157–61. PMID 19771143. doi:10.5507/bp.2009.027.