,INDICATION:  ,The patient is a 77-year-old male who presented with 10-day history of pain on the left elbow with an open wound and drainage purulent pus followed by serous drainage. 
,INDICATION : , The patient is a 77 - year - old male who presented with 10 - day history of pain on the left elbow with an open wound and drainage purulent pus followed by serous drainage .