Specimen 12

Femur. Tubular sequestrum from amputated stump....

Specimen 15

Femur. Oblique gunshot fracture. Upper and lower portions of the bone are separated, but united by callus in several places. Injury sustained at Chickamauga, September 20, 1863.

Specimen 23

Femur. Stump showing a sequestrum partly covered by a conical involucrum....

Specimen 21

Femur. 2.5 inches of stump have been removed for "protrusion". The sequestrum has partially separated from the callus and the residual viable bone.

Specimen 17

Forearm. Lower two-thirds of left forearm. Amputation was performed for gangrene/ulceration of wrist following removal of middle finger (FIG. 1, bone stump at amputation site).

Specimen 3

Femur. The shaft is fractured obliquely 11 cm from the distal end. Union has not occurred despite the presence of a large amount of callus (FIG. 1) at the ends of both fragments. A sequestrum is...

Specimen 9

Femur. Tubular sequestrum with a ring of smooth surfaced bone (FIG. 1) surrounding the point of amputation.

Specimen 8

Humerus. The shaft consists almost entirely of sequestrum (FIG. 1), which is in the process of separation. An involucrum is absent on the anterior surface and only partially present posteriorly.

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