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. 2023 Jun 28;96(1148):20220366. doi: 10.1259/bjr.20220366

Figure 1.

Figure 1.

Examples of how the longest radial depth was measured. (a) Greatest radial distance in prone positioning. (b) Greatest radial depth (vertical anterior-posterior line) was taken instead of the larger oblique distance (more medial oblique line) on supine position.