Eye patches are not indicated for simple corneal abrasions

A young woman attends the Emergency Department with pain in her right eye. Her infant son has inadvertently put his hand in her eye. Examination reveals a corneal abrasion. You wonder whether an eye patch should be applied to protect the cornea.

Investigating microscopic haematuria in blunt abdominal trauma

A patient presents to the emergency department following a road traffic accident. He is found to have loin pain and tenderness and microscopic haematuria on dipstick testing. He is not hypotensive and has no other major injuries. You wonder whether radiological imaging is necessary to exclude significant injury to the renal tract?

The use of oral or intravenous antidote for paracetamol overdose

A 23 year old woman attends an emergency department having taken sixty 500mg paracetamol tablets. Her four hour paracetamol levels are above the treatment line. She does not want to be treated with intravenous therapy. You wonder whether oral antidote is as effective.

Little evidence for either packing or cautery in anterior epistaxis

An adult patient presents to the emergency department with a nosebleed that came on spontaneously and which has not responded to simple first aid measures. The bleed appears to be from the front of the nose and the patient has no underlying disease. You wonder whether packing or cautery is the best method of obtaining haemostasis.

Pelvic radiography is not always indicated in severe blunt trauma if the patient has no pelvic symptoms and is GCS 15

A 40 year old male is admitted into the resuscitation area of the Emergency Department following a high speed road traffic accident. He tells you he has not injured his head and has no pain in his pelvic area. He is alert orientated, he is not under the influence of any alcohol or drugs, and is neurologically intact. You cannot find any major injuries, his pulse is 94, and BP 145/90. He has no pain on flexing his pelvis. You wonder if it is necessary to perform a pelvic x-ray.

No evidence for collar and cuff or sling in uncomplicated shaft of humerus fractures

A 45 year old man attends emergency department having fallen off his bicycle. He has pain around his left upper arm. Examination reveals a probable fracture of the humerus and an x-ray confirms this. There are no neurovascular complications. You have received differing advice about the best way to support the arm after this injury. You wonder whether a broad arm sling or collar and cuff is best.

Lateral ligament ankle sprains should be mobilised early

A 28 year old man presents to the emergency department with a swollen, bruised and painful ankle following an inversion injury. After examination and appropriate investigations a grade 2 inversion ankle sprain is diagnosed. You wonder whether early mobilisation or immobilisation in a short leg cast is more suitable for this patient.

Cricket pad splint is better than plaster cylinder for first patellar dislocation

A 20 year old woman presents to the emergency department having suffered her first lateral patellar dislocation 1 hour before. She has managed to reduce it herself. You know that surgery offers no advantage over conservative management, but wonder what is the best approach to initial immobilisation.

Bypass is better than external rewarming after hypothermic cardiac arrest

A 24 year-old woman is brought into the Emergency Department having fallen into a frozen lake. Passers-by heard her cries for help and alerted the Emergency Services who rescued her 15 minutes later. On the way to hospital she suffered a cardiac arrest. Her core temperature on arrival is 25 degrees centigrade. You know that she needs rewarming but wonder whether her eventual outcome will be improved by cardiopulmonary bypass rather than external rewarming.

Tap water is an adequate cleansant for minor wounds

A patient presents to the Emergency Department with a laceration to the right forearm. The wound will need cleaning and then closing. There appear to be many different cleaning solutions available - you wonder which is best.

Vomiting is not an accurate discriminator for serious head injury in children

A 4 year old boy presents to the emergency department following a 1 metre fall onto a carpeted floor. The child has vomited 3 times in the last hour but is otherwise well. Clinical examination is unremarkable. You wonder how significant the vomiting is.

Glue is better than sutures for facial lacerations in children

A 3 year old girl presents to the emergency department after catching her face on the edge of a table. She has a 2.5 cm laceration to the cheek which requires closure. The wound is not suitable for steristrips. The parents are very worried abbout her having stitches and also about scarring. You wonder whether glue is the best option for this child.

Operative repair is best for an acutely ruptured achilles tendon

A 35 year old man presents with acute onset of difficulty walking which came on while paying sport. He describes sudden onset of pain at the back of the ankle. Clinical examination reveals complete rupture of the achilles tendon. You wonder whether operative treatment is better than conservative management in this case.

Nebulised ipratropium bromide is not indicated in bronchiolitis.

A 6 month old baby with 3 day history of coryzal symptoms, increasing cough and wheeze presents to the emergency department. Your clinical diagnosis is bronchiolitis. You wonder whether the addition of nebulised ipratropium will improve the clinical condition.