Developmental dysplasia of the hip?

Developmental dysplasia of the hip

Summary:

Younger than 4-6 months with definite or equivocal physical exam findings = Ultrasound hips

Younger than 4-6 months, female, breech delivery or positive family history  without physical exam findings = Ultrasound hips

Older than 4-6 months with clinical suspicion (limited abduction or abnormal gait) = Single frontal AP hip radiograph 

As always, please refer to the source Appropriateness Criteria created by the American College of Radiology, here.

Educational purposes for licensed providers.

Note to Patients:

Radiology is a very large and ever changing field and this post is to help your provider.  When combined with a thorough history and physical exam, this information can be very useful.  Your provider is best suited to answer specific questions regarding this post.

A provider is usually a Nurse Practitioner, Physician Assistant or Medical Doctor.

Of course, this is not a substitute for medical care.

More about Dr. Vachon - ORAinformatics.com

Knee pain without trauma. Is there an effusion? Degenerative changes?

Imaging for knee pain without trauma. Is there an effusion? Degenerative changes?

Summary

Child, adolescent or adult knee pain without trauma = knee X-ray  

Child, adolescent or adult knee pain without trauma and knee X-ray is negative or shows effusion or secondary signs of trauma = MRI knee without contrast

Adult knee pain without trauma and knee X-ray shows avascular necrosis = possibly MRI without contrast if it directs therapy

Adult knee pain without trauma and knee X-ray shows degenerative changes, crystalline arthropathy or chondrocalcinosis = Probably NOTHING 

As always, please refer to the source Appropriateness Criteria created by the American College of Radiology, here.

Educational purposes for licensed providers.

Note to Patients:

Radiology is a very large and ever changing field and this post is to help your provider.  When combined with a thorough history and physical exam, this information can be very useful.  Your provider is best suited to answer specific questions regarding this post.

A provider is usually a Nurse Practitioner, Physician Assistant or Medical Doctor.

Of course, this is not a substitute for medical care.

More about Dr. Vachon - ORAinformatics.com