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. 2019 Dec 20;9(1):44–51. doi: 10.1055/s-0039-1698452

Table 1. Distal-to-proximal distances (x-axis, Fig. 6B ) .

Distance between Mean (mm) Range (mm)
Osseous anatomy
Joint line of scaphoid facet—radial prominence a 11.1 6.6–13.5
Joint line of lunate face—ulnar prominence 2.1 1.3–3.5
Ulnar prominence—radial prominence 2.0 0.5–4.7
Ulnar prominence—interfossa sulcus (in 6 specimens) 1.2 –0.1–3.2
Interfossa sulcus—ulnar prominence (in 4 specimens) 1.0 0.2–1.7
Interfossa sulcus—radial prominence 1.4 0.1–3.7
Soft tissue—osseous anatomy
Minimum distance watershed line—PQ 3.5 1.2–7.2
Maximum distance watershed line—PQ 7.6 3.6–10.6
Ulnar prominence—PQ 7.2 2.3–10.0
Radial prominence—PQ 2.8 –1.3–0.5 b
Interfossa sulcus—PQ 4.8 1.7–7.4

Abbreviation: PQ, pronator quadratus.

a

Measurement performed in eight specimens, as in two specimens the radial prominence was located more radially than the radial border of the joint line.

b

Including two specimens in which the radial prominence was situated respectively 0.2 and 1.3 mm more proximal than the most radial point of the PQ (expressed in a negative value).