Vol.2, No 5, 2005 pp. 471 - 476
UDC 651.2:331.101.1

THE ERGONOMIC ASPECT OF THE PREVENTION OF THE DISEASES RELATED
TO THE WORK OF COMPUTER OPERATORS
Mirjana Aranđelović, Jovica Jovanović
Faculty of Medicine, Niš, Department of Occupational Medicine, University of Niš

Abstract. Workers who operate computers tend to hold their bodies in a fixed position for extended periods in order to maintain a consistent physical relationship with the equipment. For example, typists must maintain a fixed spatial relationship between their shoulders and the keyboard in order to strike the proper key each time without looking. In addition to maintaining a fixed shoulder position, they often maintain a rigid neck position necessary for looking for long periods at the copyholder or the computer monitor. Computer operators often complain of fatigue in the neck, upper back, shoulders, arms or wrists, especially when they use the computer for long hours. They also experience visual problems from long-term viewing of the computer monitor. The appropriate set-up and use of the computer workstation can help reduce these aches and pains. A successful ergonomics program should simultaneously improve health and enhance productivity. Exercises designed specifically to relieve physical stress and strain and conducted at the workstation may be helpful in reducing musculoskeletal discomfort.
Key Words: Computer operators, ergonomics, prevention, occupational disease

ERGONOMSKI ASPEKT PREVENCIJE BOLESTI
U VEZI SA RADOM KOD RADA ZA KOMPJUTEROM
Radnici koji rade za kompjuterom imaju sklonost da duži vremenski period svoje telo drže u prinudnom položaju kako bi održali stalni fizički odnos sa opremom. Na primer, radnik mora da zadrži prostorni odnos između svojih ramena i tastature kako bi svaki put upotrebio pravu dirku, bez gledanja. Zbog nefiziološkog položaja ramena, veoma često oni moraju da drže i vrat u prinudnom položaju što je posledica stalnog gledanja u tekst koji se kuca ili u monitor kompjutera. Ovi radnici često navode da osećaju umor i bolove u predelu vrata, gornjeg dela kičme, ramena, ruku ili zglobova, naročito kada kompjuter koriste duži vremenski period. Takođe navode da imaju problema sa vidom zbog dugog gledanja u monitor kompjutera. Uspešan ergonomski program bi trebalo da bude usmeren na poboljšanju zdravlja radnika i povećanju produktivnosti rada.Vežbe koje su osmišljene isključivo za opuštanje od fizičkog stresa i napetosti i koje se mogu primenjivati na radnom mestu, takođe mogu biti veoma korisne za umanjenje neudobnosti pojedinih položaja mišića i zglobova.
Ključne reči: kompjuter, ergonomija, prevencija, profesionalne bolesti.