三角韧带 meaning in English

deltoid ligament
ligamentum triangulare
ligamentum triangularity
triangular ligament

Expose the medial malleolus by reflecting the periosteum but preserve the deltoid ligament
剥离、牵开骨膜，显露内踝，但保留三角韧带。
Conclusion the etiology of chronic ankle pain after ankle sprain was mainly caused by scars , synovitis after tearing of anteroinferior tibiofibular ligament , anterior talofibular ligament , deep layer fiber of the deltoid ligament , and lesions of the cartilage
结论踝关节扭伤后长时间肿痛大多是因前下胫腓韧带、前距腓韧带、三角韧带深层纤维瘢痕化,滑膜炎症或并发软骨损伤所致。