…the wall of the cavity before irrigating. 5. Let the pus drain out. Empty it with gentle pressure around the cavity, not by pressing hard…

…foreign body under the upper eyelid. 7. Seidel's sign: apply fluorescein generously and look under blue light. A dark stream of aqueous humour breaking…

…a non adherent dressing, gauze. The digital block Anaesthetise from the dorsal aspect, one injection medial and one lateral to the base of the phalanx…

…on the hand. These are as a rule left open. Facial bites can be sutured after careful debridement because of the cosmesis, often with antibiotic…

…low risk of pneumothorax Uncomfortable for an awake patient, harder to keep the dressing clean with a tracheostomy or copious secretions Subclavian vein Most comfortable…

…a large bore cannula in a suitable vein). Standby access in a patient at risk of rapid deterioration. Intraosseous access: Cardiac arrest where venous access…

…5 mg/mL: clean with 3–4 swabs in wide circles and let it dry for a couple of minutes before the needle is inserted…

…and before deciding the level of amputation. Contraindications There are no absolute contraindications. Refrain or modify in: Deep vein thrombosis in the leg — cuff compression…

…the choice of dressing but the ankle brachial index before the first bandage is applied . Indications Venous leg ulcer — about 70% of all leg ulcers…

…masks are alternatives in intolerance. A hydrocolloid dressing for the bridge of the nose applied before the mask goes on, not after the sore has…