Ultrasonography or direct radiography? A comparison of two techniques to detect dorsal screw penetration after volar plate fixation. - Oc, Yunus; Kilinc, Bekir Eray; Gulcu, Anıl; Varol, Ali; Ertugrul, Rodi; Kara, Adnan (Journal of Orthopaedic Surgery & Research, 2018)