:The '''solar surface''' has two distinct areas, the more palmar area is the roughened flexor surface and the remainder is smooth, concave and crescent-shaped. There is a '''solar groove''' on each side of the flexor surface, which leads to the '''solar canal'''. The palmar aspect extends either side to form the medial and lateral '''palmar processes''', which each have a foramen. The junction between the solar surface and the parietal surface forms the solar border. There is a notch in the dorsal solar border, known as the '''crena marginis solearis'''. | :The '''solar surface''' has two distinct areas, the more palmar area is the roughened flexor surface and the remainder is smooth, concave and crescent-shaped. There is a '''solar groove''' on each side of the flexor surface, which leads to the '''solar canal'''. The palmar aspect extends either side to form the medial and lateral '''palmar processes''', which each have a foramen. The junction between the solar surface and the parietal surface forms the solar border. There is a notch in the dorsal solar border, known as the '''crena marginis solearis'''. |