Military surgery of the zone of the advance (1918)
Tarnowsky, George de, 1873- · Philadelphia and New York : Lea & Febiger · leaf 300
297 A friction clip on the indicating rod may be adjusted in con-tact with the slider on A and the distance from the lower endof this clip to the pointed end of the indicator will be theradius of the sphere of which A is an arc. Fig. 25 shows the compass with the legs shifted so that theyno longer… … Fig. 26.- -Schematic drawing of the Hirtz compass set up on skin ofpatient. Fig. 26 shows the compass actually set up on the body of apatient, its legs resting on three skin marks (M, N and O), and 298 MILITARY SURGERY OF ZONE OF THE ADVANCE with the indicating rod pointing toward the projectile,…
World War, 1914-1918 · Gunshot wounds · X-rays · Medicine, Military · Wounds and injuries · Military Medicine · Surgical Procedures, Operative
Internet Archive · Countway Library of Medicine, Harvard · Public Domain Mark 1.0. Free to use for anything.