Page Ten P H Y S I O T H E R A P Y April, 1953 Research in Physical Medicine and Rehabilitation T T P O N request to com m ent on some subject o f interest and im portance to the field o f physical medicine, I have chosen the subject o f research. I do this because our specialty is a branch o f medical science which, like all others, can thrive only if it has a substantial background o f funda­ m ental knowledge, and if it includes a group o f talented investigators endeavouring to analyse critically our basic knowledge and striving to develop new inform ation essential for progress. We are all too well aw are o f the criticism th at o u r therapy is based purely on empiricism and; in o rd e r'th a t we may take our rightful place am ong our col­ leagues, properly carried out investigative studies, leading to acceptance o r discarding o f our therapeutic procedures, are o f great im portance. Thinking again o f progress, we m ust all realize that we cannot rely on the past or present but m ust look to the future, which lies in the type o f young physician whom we can attract to our field. Physical medicine and rehabilita­ tion can never successfully be isolated from the general practice o f medicine, and for research purposes should also be correlated w ith research in other specialties. W ith this concept in mind, the Branch C om m ittee on Physical M edicine and R ehabilitation proposed th a t model centres, including research departm ents, should be set up to attract talented young men and to m ake possible the necessary research and education th at results from their activities. T he wisdom o f this decision has already been demonstrated n o t alone by the centres m ade possible by the Baruch gift, b u t by other centres established with similar objectives v during the past 10 years. F rom these centres have come num erous im portant contributions to medical knowledge, some o f a fundam ental nature, others o f m ore immediate clinical application, W hen one thinks o f some o f the comm only accepted therapeutic agents, such as th e application o f heat, one finds th a t even now m ore research is indicated, in order to determine its physiological effects as applied by different means, including th e newer methods o f micro-wave dia­ therm y and ultrasonics. The casual reader may still be quite perplexed by the seemingly contradictory evidence as to the effects on circulation by different wave-lengths o f radiant energy and by different frequencies o f diatherm y application. M ost o f the studies have been carried ou t on norm al subjects o r tissues, and we are still at a loss to be certain o f the desirability o f such physical agents upon pathological tissues, particularly in relationship to the further complexity o f effectiveness caused by widespread use o f antibiotics and chemotherapeutic agents. Surely there rem ains a great challenge for investigators concerning this, one o f our oldest therapeutic agents. A nother o f o u r prim ary interests for study in physical medicine and rehabilitation relates to muscle physiology. Physiatrists ^should take m ore interest in the action of muscles than should probably any o th er specialty, and this gives them a wide field o f investigation because it comprises the largest single tissue o f the hum an body. We seek th e help o f the biochemists, o f physiologists con­ cerned with circulation, o f those interested in the biophysics of m uscular contraction, o f the neurophysiologists and, on a m ore clinical level, we study electrodiagnosis by means o f excitability tests and electrom yography. T his im portant field o f basic and clinical research w ould seem to be one that we, as physiatrists, should particularly foster. Muscle physiology is of im portance primarily, how­ ever, in relation to the function o f muscles as m otors to move joints, and accordingly therapeutic exercise, in its broadest concept, is the backbone o f our specialty. I t is within this category th at our possibilities o f study surely reach the horizon. One o f the m ost im portant aspects is, o f course, th a t o f motivation, because voluntary muscular contraction to achieve a functional goal is our essential aim . The physician and therapist accordingly m ust be thoroughly trained and cognizant with new developments in the field o f psychodiagnosis and therapy, and the physiatrist m ust learn to appreciate the possibilities o f a wide variety o f stim ulative media o f treatm ent, as employed in occupational therapy, educational therapy, the arts and crafts and various socializing activities. A t the present time it appears th a t the social and economic considerations o f the individual patient, in relation to his physical and em otional needs, are accepted by the physiatrist as an essential p art in the total treatm ent program m e o f the physician, and it has enabled our specialty to accelerate at a trem endous rate. T his concept is accepted by the lay public and social agencies so avidly th a t we must consider w hether o r not we as physicians and, I hope, some o f us at least as scientists, accept the challenge to prove, by. m ethods o f research, th at w hat we are doing in this new field o f medical rehabilitation is really as successful over a long-term period as we feel it to be, and also th at we critically analyse the methods we use, in order to see that they are best adapted to the physiological needs o f our individual patients, and w hether or not newer and better m ethods cannot be developed. O ur field o f physical medicine and rehabilitation is so large, and it requires the help o f so R ep ro du ce d by S ab in et G at ew ay u nd er li ce nc e gr an te d by th e P ub lis he r (d at ed 2 01 3. )