LECTURE VII.

Secondary amputations not so successful after injuries as after

incurable disease; circumstances under which the operation is

performed in military surgery, and the consequences; secondary

hemorrhage; non-union of the stump; phlebitis and sloughing of the

stump; depositions of matter in the viscera; in secondary amputations

larger flaps required, or the bone to be cut shorter; directions for

sawing the bone; larger number of arteries to be tied; torsion of

arteries; bleeding from a small branch, cut short, above the ligature;

mode of avoiding this; use of the tourniquet; and its inconveniences;

in oozing of blood, the wound not to be finally closed for some

hours; treatment in cases of non-union; cat-gut or other animal

ligatures; hemorrhage from large veins to be controlled by pressure,

not by ligatures; if the bone be too long, a piece to be sawn off;

consequences of not doing so. COMPOUND FRACTURES: definition of;

comminuted; compound fracture of the arm or leg does not necessitate

amputation; of the thigh, amputation is requisite; difficulty of

treating a gunshot fracture, with extensive splintering of the bone;

consequences of the splintering; necrosis of the bone, and formation of

sequestra; case of Lieut. Timbrell, fracture of both femurs; recovery

without amputation: lodgment of a ball in, or its passage through, a

bone, without splintering; consequences; its removal requisite when

lodged in a bone; mere grazing a bone by a ball; simple transverse

fracture of a bone by a ball; flattening of a ball; its lodgment

between the broken portions of a bone; extensive shattering of the

femur, a case for immediate amputation; gunshot fractures of head

and neck of the femur; excision of the injured portions of bone-if

the upper third, or middle of the bone, amputation necessary; in

fractures of the lower third, not communicating with the knee-joint, an

attempt is to be made to save the limb; when the femur is splintered,

if the limb is to be saved, the principal splinters to be removed;

the necessary incisions often neglected; if the splinters cannot be

got at, amputation is requisite; secondary danger from the smaller

splinters; a careful examination to be made for them when suppuration

is established, and incisions made if requisite for their removal;

consequences of their retention; proper bedsteads for the wounded

should form a part of military stores; position of the patient in

gunshot fractures of the leg or thigh; splints, and their application;

gunshot wounds of the leg; limb rarely to be amputated; removal of

splinters; position of the limb; Mr. Luke’s the best apparatus for a

compound fracture of the leg; illustrated by wood-engraving; bearers

for wounded men; gunshot wounds of the arm; more probability of saving

the limb; if an artery ulcerate, it should be tied at each end; primary

amputation in such cases rare; secondary, only for mortification, or

when the strength gives way; in incisions at a late period, the nerves

and arteries to be avoided; splints for the arm. Hospital returns.

pp. 141-162

Commentaries on the Surgery of the War in Portugal, Spain, France, and the Netherlands from the battle of Roliça, in 1808, to that of Waterloo, in 1815; with additions relating to those in the Crimea in 1854-55, showing the improvements made during and since that period in the great art and science of surgery on all the subjects to which they relate. · 第 15 / 129 题