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. 2016 May 4;474(12):2729–2733. doi: 10.1007/s11999-016-4864-6

Fig. 3.

Fig. 3

The Bett’s view (Gedda’s view) radiograph is taken with the hand pronated 30° and the imaging beam directed obliquely in a distal to proximal direction and centered over the trapeziometacarpal joint. (Published with permission from Dela Rosa TL, Vance MC, Stern PJ. Radiographic optimization of the Eaton classification. J Hand Surg Br. 2004;29:73–177.).