case_images: PMC6900954_01
case_images: Radiographs of the left wrist (a) and right wrist (b) showing on both sides a coalition between the pisiform and the hook of the hamate (arrowheads).
case_images: CRIOR2019-5891972.001.jpg
case_images: PMC6900954_01_CRIOR2019-5891972.001.jpg
case_images: fig1
case_images: Radiographs from both sides showed a partial coalition between the pisiform and the hook of the hamate (Figure 1).
case_images: Preoperative MRI of the left wrist showing a synchondrosis coalition of the pisiform with the hook of the hamate (arrowhead).
case_images: CRIOR2019-5891972.002.jpg
case_images: PMC6900954_01_CRIOR2019-5891972.002.jpg
case_images: fig2
case_images: The diagnosis was confirmed with magnetic resonance imaging (MRI) of the left wrist, which showed a synchondrosis coalition of the pisiform with the hook of the hamate (Figure 2).