In Royal Melbourne Emergency, a teen jockey has been crushed under a horse, fracturing her pelvis. This potentially career-ending injury isn't Dr Mya Cubitt's biggest worry. Dr Scott Taylor uses a clever hack for removing rings from swollen fingers.

Doctors fear surfer Andre will never walk again after he crashed into a sandbank.

At Royal Melbourne Emergency a paramedic becomes the patient after stepping on a deadly snake while jogging. Drs Michael Dunne and Jana Alexander treat a seriously injured grandmother who was thrown off a horse and trampled.

A terrified teen has fractured her pelvis in a road accident. Dr Luke De La Rue reassures the promising footballer and her stressed mum. Dr Miriam Yassa is impressed with an off-road motorbike rider who collided with a kangaroo.

A crane operator is crushed under falling steel at work and is flown to The Royal Melbourne. Dr Jonathan Papson calls in reinforcements as the young worker's vital signs worsen. Dr Emma West treats an erratic pregnant woman.

At Royal Melbourne emergency, an abattoir worker has cut her fingers off. Can Dr Bjorn Makein and nurse Sarah Thomas save her hand? Dr Thomas Razga puts a young mum with an earring mishap on laughing gas, with hilarious results.

Royal Melbourne Emergency's Dr Mya and Nurse Ebony brace themselves as paramedics bring in a man who's been on a two-day drug bender. Dr Emma calls in back-up to save a mum who's clinging to life after a high-speed crash.

A life hangs in the balance as Dr Emma rushes to meet a critically injured road trauma victim at the helipad. Dr Lauren treats an American schoolboy who plunged 10 metres down a cliff and is bleeding heavily from an open fracture.

A gunshot victim arrives under police guard and Dr Sarah fears the patient could die from his injuries. Dr Jonathan treats a critical footy player after an on-field collision. Nurse Lucy worries a pregnant patient can't feel her baby move.

A rider who's been thrown off her horse could have a broken neck. Dr Jonathan finds a ticking time bomb in a long-haul traveller. A cyclist has a pelvic fracture.

Dr Andrew acts fast to save a builder's lacerated arm. A surfer has crashed into a sandbank. And doctor becomes patient when Dr David falls off his skateboard.

The Royal Melbourne doctors battle to stabilise a man whose vehicle rolled over multiple times. And a farmer has been trapped under hay bales in a freak accident.

The Royal Melbourne doctors fear that a truck driver is bleeding internally from pelvic injuries after a high-speed crash. And a woman is struggling to breathe.

Can the Royal Melbourne doctors save a dad's foot after he fell off a ladder? And a 51-year-old woman who attempted a trampoline backflip has landed on her head.

At the Royal Melbourne Hospital, Dr Scott fears a semi-conscious pregnant woman could lose her baby and her life. And a student has been attacked with a machete.

Nurse Elle and Dr Steve suspect a cyclist with a broken leg is masking other injuries.

Dr Mark Putland and the Royal Melbourne Hospital trauma team have minutes to save a truck driver's severed leg. Nurse Chelsea Jones fears a horse rider might be paralysed.

Doctors Jonathan Papson and Emmanuel Karpathakis fear a cyclist with glass sticking out of his neck could bleed out. Any movement could be catastrophic.

Dr Terry Kane faces the worst trauma he's dealt with. A motorcyclist has a broken pelvis and could bleed to death. Nurse Chelsea Jones fears his forgetfulness could be a brain bleed.

Dr Andrew Trezise worries a young dirt bike rider has life-altering injuries after a crash. Dr Jonathan Papson fears for a showjumper with multiple breaks after being thrown off a horse.

Doctor Scott Taylor fears a tradie has life-altering neck damage after a ladder fall. Doctor Jonathan 'J-Pap' Papson puzzles over a power boat racer who's had a high-speed crash.

Doctors worry a mechanic could lose his crushed arm. Dr Luke's decision not to ride a bike in the city is reinforced when treating a cyclist after being hit by a car.

Dr Jonathan Papson discovers devastating news for an injured driver. Drs Andrew Wallace and Emma West fear a chef, who fell down an escalator, has brain injuries.

Dr Jonathan Papson is impressed with the pain tolerance of a mechanic who was crushed under a two-tonne ute, after the jack gave way.

Dr Williams fears for a cheerleader who's landed on her head in training. Dr Dunne expects the worst when he unwraps the bandages from a man's arm after a car accident.

Dr Sparkhall fears the worst as he takes the tourniquet off a handyman's blood-soaked arm. Dr Harding expects multiple injuries in a man who's fallen off a roof-top balcony.

Dr Tinnie Chang's confused patient has severe head and back injuries after a horror fall. Nurse Lucy Stranger and Dr Zaheer Jayhoon fear the worst for a woman with heart issues.

Dr Mya's stabbing victim is hanging onto life as he bleeds heavily. Dr David's patient has potential spinal injuries after landing on his head during a mountain bike race crash. Milo is a hit with Dr Emma during bring your dog to work day.

A young footballer shows signs of spinal and internal injuries after a hard tackle. And Dr Mya finds herself juggling patients like they're balls in the air.

It's all hands on deck for a motorcyclist with multiple fractures. Dr Emma and nurse Emma fear that a grandmother might lose her leg after being hit by a car.