European journal of haematology
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The study objectives were to determine the intensity and duration of pain, factors that may influence pain experience during and after trephine biopsy, and to assess bleeding and infectious complications related to the procedure. Patients scheduled for trephine biopsy were recruited to the study. Local anesthesia was applied in all patients. ⋯ Secondary bleeding occurred in two patients; both required hospitalization. In conclusion, the study shows that despite the application of local anesthetic, more than 50% of the patients experienced pain of ≥ 3 points. Procedure-related bleeding is mild to moderate and managed by local pressure only.