RESUMO
OBJECTIVE: Lateral epicondylitis is a common disorder in the community. Identification of risk factors plays an important role in the prevention and treatment of the disease. In our study, the relationship between risk factors in lateral epicondylitis and blood group, which has not been mentioned before in the literature, will be examined. PATIENTS AND METHODS: In our study, patients' age, height, weight, body mass index (BMI), dominant upper extremity, affected upper extremity, duration of symptoms, duration between onset of symptoms and hospital admission, occupation, number of children and youngest child age (if the patient is a mother), smoking, alcohol use, presence of additional diseases, sports activities, job requiring repetitive movements and strength in the upper extremities in daily life, marital status, where he/she lives and his/her blood type were questioned. In our study, there were 304 patients in the patient group and 304 patients in the control group. RESULTS: In our study, blood type 0 was significantly more common in the patient group (p<0.001). CONCLUSIONS: In our study, it was concluded that there is a relationship between 0 blood group and lateral epicondylitis.