The illustration on the left shows transverse deficiencies at various levels of the arm near a simplified table for representation. The table from the top to bottom are labeled shoulder total, upper arm total (glenohumera joint), upper arm middle third (humerus), forearm total (elbow joint), forearm upper third (ulna), carpal total (wrist joint), carpal partial (carpal), phalangeal total (proximal phalanges), and phalangeal partial (middle and distal phalanges). The illustration on the right shows longitudinal deficiencies ang highlights the Longitudinal Tibial total, Tarsus partial, and Ray 1 total.
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