This disease which causes so much distress in life, is likewise, in its essential nature, an outbirth of psora, and, as regards its local character and its effects upon the constitution of the patient, it seems to be characterized by the same inflammatory and suppurative process as whitlow, and be endowed with a similar tendency to organic destruction. In the American Provings, symptom 917, "Painful soreness in the left hip-joint, immediately after taking a dose of Apis 2, afterwards debility, unsteadiness, trembling in this joint," is the only symptom that seems to indicate the curative power of Apis in this distressing malady. What experienced physician has not often seen the hip show such symptoms of disease, particularly after violent frights and anguish? Who has not seen blows on the back and nates, by way of punishment, attended with such consequences? Who has not seen coxarthrocace develope itself during the course of a severe cerebral disease, scarlatina or typhus, where the patient, on suddenly awakening to consciousness from a state of stupor, is made sensitive of the presence of this insidious disease, perhaps already fully developed? Since I have used Apis, I have never had to deplore such saddening results. According to my observation, we may regard Apis as a specific remedy for spontaneous limping; every new trial confirms me in this statement. Apis may be depended upon as a capital remedy in every stage of this disease, as long as the psoric miasm is kept in the background; but as soon as the psoric taint is fully developed, a suitable anti-psoric has to be given in alternation with Apis. My experience has led me to prefer Kali carbonicum to all other anti-psoric remedies in this disease. But inasmuch as the keenest observer may overlook the right moment when the psoric poison begins to operate, it is well to forestall the enemy at the very commencement, which may be done with the more propriety, the more certainly we know that these two remedies, Apis and the anti-psoric, not only not counteract, but mutually support each other from the beginning to the end of the treatment. After many experiments, I have hit upon the following course as the most proper: