"The ulnotriquetral ligament forms the anterior and ulnar part of the ulnocarpal joint capsule together with the ulnolunate ligament, with which it shares a common origin and connects the volar radioulnar ligament and thus the triangular fibrocartilage complex to the triquetral bone 1-3."
"The ulnotriquetral ligament features often a pisotriquetral and prestyloid orifice and variable distal attachments to the styloid process 1."
"The ulnotriquetral ligament can be visualised on ultrasound with the transducer placed at the volar ulnar aspect of the wrist in the longitudinal plane. The long axis of the ligament is then displayed as an echogenic, fibrillary structure coursing over the ulnocarpal joint and connecting the volar radioulnar ligament to the triquetrum. Proximally it cannot be demarcated from the ulnolunate ligament 2,3."
"The ulnotriquetral ligament can be visualised on MRI best on coronal or 3D images 4. With proper anatomical knowledge, it can be also variably seen on sagittal images. It has a hypointense, striated appearance and is seen anterior to the medial ulnocarpal joint."
"The ulnotriquetral ligament can be visualised on MRI best on coronal or 3D images 4. With proper anatomical knowledge, it can be also variably seen on sagittal images. It has a hypointense, striated appearance and is seen anterior to the medial ulnocarpal joint."