…if one is available. Sterile saline with a syringe for irrigation. An eye shield (never a pressure dressing when perforation is suspected). A tonometer: an…

…The urgency varies: Object Urgency : : Button battery Immediately — leakage of fluid causes a chemical burn Two or more magnets (including in different nostrils) Immediately — pressure…

…usually visible on plain films. Irrigation fluid: a copious volume of drinking quality tap water or sodium chloride 9 mg/mL. The volume matters more…

…slight change of pressure with the bulb shows whether the tympanic membrane is mobile — an immobile membrane suggests fluid in the middle ear. Irrigation 1…

…anaesthesia. Bladder washout and continuous irrigation in macroscopic haematuria with clots (a three way catheter). Instillation therapy and contrast studies of the urinary tract. Wound…

…cavity with a no. 11 scalpel until pus appears. Take a culture from the wall of the cavity before irrigating. 5. Let the pus drain…

…a fine, soft tube (Ch 8–12) of polyurethane or silicone for nutrition, since it causes less mucosal irritation with longer term use. A water…