Comparing the therapeutic effect of local corticosteroid injections and laser in treating coccyx pains (sacrum)

Coccydynia (pain in the coccyx or tailbone) is a fairly common pain in the bottom of backbone that spreads towards sacrum and lower legs. Supportive treatments, such as corticosteroids, use of muscle relaxants and correction of body position can help relieve the pain. In recent years, the use of laser is introduced as an effective method to reduce backbone pain. The purpose of this study is to compare the effects of corticosteroids and laser in treating tailbone pains. 61 patients with tailbone pain referred to the orthopedic clinic of Rasul Akram Hospital were entered into the study and randomly divided into two groups of laser and local corticosteroid injection. The mean difference in pain score was compared in both groups at the beginning of the study, end of the second week and end of the second month to determine the response to treatment. Data were analyzed using SPSS software. Of the patients enrolled, 24 were males (37.6) and 37 were females. The mean age of subjects studied was 36.16 years old. The mean difference in pain scores at the beginning of the study and at the end of the second month in the group treated by laser and corticosteroid was 2.54 and 3.8, respectively, that this difference was also statistically significant (P: 0.019) Effect of corticosteroid injection for pain relief was better than laser. The study should be done in a longer timeframe

Prevalence of Hepatitis B virus, Hepatitis C virus and human immunodeficiency virus infections among patients candidate for orthopedic trauma surgeries

Background: Infectious diseases are major public health problems, among which blood-borne ones are the most important infections. Patients who undergo orthopedic surgery are at higher risk of transmitting infectious diseases from and to others, due to repeated blood examinations and injection, drains secretion and receiving blood products. Accordingly, in this study we determined prevalence of Hepatitis B Virus (HBV) Hepatitis C Virus (HCV) and human immunodeficiency Virus (HIV) infections in patients who underwent surgery in a general training hospital. Methods: In this cross-sectional study the prevalence of HBV, HCV, and HIV infections was determined among 320 patients under orthopedic trauma surgeries in a general training hospital in Tehran, Iran from 2009 to 2011. Associations of these rates with age, gender, marital status, residence location, substance abuse history, hospital admission history, previous surgery, blood transfusion, dentistry procedures, and previous medical history were also assessed. Results: A total of 320 patients (290 male, 30 female) were studied. Ten patients (3.2) had at least one of these three infections. Totally 10 patients (3.2), 2 subjects (0.6), and 8 patients (2.5) had HCV, HIV, and HBV infections, respectively. None of the evaluated variables had significant relationship with HCV, HBV, and HIV infections (p > 0.05). Conclusion: According to the obtained results, routine use of diagnostic tests for infectious disease such as HIV and viral hepatitis is recommended and should be considered before orthopedic operations