“…The current study revealed that; more than half of studied patients were males, illiterate, living in rural area and their age group ranged from more than forty to less than fifty years old, this current study result finding was in line with Dr. KrishanY 2015., (Herode et al, 2016) who conducted the study of incidence of post-operative wound infection in orthopedic surgery in Brazil, and who reported that more than half of the studied patients whose age group ranged from 41-50 age years The present study revealed that; Half of the studied sample were having fracture of upper limb, near half of the studied sample were having fracture of lower limb and ten percent were having diagnoses other than these, this result comes in disagreement with (Tamam, 2016), who conducted the study of prevalence and predisposing factors of compartment syndrome among traumatic patients inAssiut University, Hospital , who found that nearly third of the sample included in their study were having tibial plateau fracture. The present study revealed that; there was a highly statistically significant difference between vital signs and wound infection, this result agree with (Hashem, 2018), who conducted the study of effect of designing nursing guideline on minimizing postoperative complication for patients undergoing thyroidectomy Assiut University, who reported that vital signs are a mechanism to universally communicate a patient's condition and severity of their disease. Regarding body mass index there was a positive correlation between body mass index and wound infection this result agree with (Namba et al, 2013), who conducted the study of risk factors associated with deep surgical site infections after primary total knee arthroplasty, who found that deep surgical site infections (SSIs) after primary total knee arthroplasty had high incidence with large body mass index (BMI) (i.e.…”