Find out what you need to know about metacarpal fractures, ... while the top row, the distal carpals, connect to the metacarpals. ... This fracture is a break in the fifth metacarpal, ...

Fifth (pinky) metacarpal: smallest metacarpal bone, articulates with the hamate Phalanx bones of the fingers The finger bones are made up of 14 narrow bones called phalanges.

The metacarpal shaft scan region of interest extended from 4.5 mm distal to the reference line to 9.02 mm (110 slices) proximal to the reference line (Figure 2 A, B, C). (Enlarge Image) Figure 2.

Table 2. Summary of the results for Ultra-Ultra-Distal (UUD) radius region of interest (n = 11) Variables Mean (SD) ICC (0.000–1.000) Mean coefficient of variation (CV%) ...