Nothing crazy here, just some EM bread and butter. I’ve had a couple of these at Children’s, and each time (with two different attendings), I’ve been told that the adult EM residents seem to overlook this, or not have any idea that it’s a thing, which is kind of embarrassing.

The patient is a 22-month-old male who presents with difficulty walking. Mom states that the child was walking fine until this morning. Since then, he has not been wanting to put weight on his right leg. Mom does not recall any injury. The child is otherwise well, no signs/symptoms of illness, and he has no medical problems.

On exam, the child will not put weight on his right leg when forced to stand. The extremity is well perfused, and there are no signs of trauma. He has no point tenderness, so it is not clear where he is hurting, but does seem to have pain when the foot is grasped and rotated internally and externally.

Discussion: In the toddler with a possible lower extremity injury, it may be difficult to localize where the child is having pain. If there is a question, the entire extremity should be imaged (though you should try to localize the problem area if possible). In this case, we suspected a toddler’s fracture, so a 3 view tib/fib was obtained. This is an important learning point: many times, the fracture line will only be visible on the oblique view, so it is necessary to get 3 views. In this patient, the xray was negative (as were other films of the leg). We diagnosed the child with a toddler’s fracture, placed him in a short leg splint with stirrups, and discharged him with orthopedics follow up.

A toddler’s fracture is a spiral fracture of the distal tibia which usually occurs by the same mechanism as an adult spraining an ankle. Sometimes it is a clinical diagnosis, not visible on X-ray. There is debate in the literature about immobilization in this case; some say it is necessary, some say it’s not. The culture at Norton Children’s seems to be immobilization. Regardless, the child should follow up in 1 week for definitive diagnosis, either with repeat plain films, or possibly MRI or bone scan. If there is a visible fracture on plain films in the ER, the child should be placed in a short leg splint with knee immobilizer and follow up with orthopedics in 72 hours.