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Congenital knee dislocation: a rare and unexpected finding.
Melanie Yeoh1, Gayatri Athalye-Jape2
1Department of Neonatology, King Edward Memorial Hospital, Subiaco, Western Australia, Australia melyeohpw@gmail.com.
BMJ Case Reports
|January 26, 2021
Summary
Congenital knee dislocation, a rare condition, can be effectively treated in newborns using serial casting for isolated cases. This conservative approach led to a full range of motion and independent mobility by age two.
Area of Science:
- Orthopedics
- Pediatric Orthopedics
- Developmental Biology
Background:
- Congenital knee dislocation is a rare orthopedic condition with an unknown cause.
- It can occur independently or be linked to other syndromes.
- Treatment varies based on the severity of the knee deformity.
Observation:
- This report details a newborn diagnosed with an isolated, grade II congenital knee dislocation.
- The infant was treated using a conservative method involving serial casting.
- The patient was monitored for two years post-treatment.
Findings:
- Serial casting resulted in a successful outcome for the isolated grade II congenital knee dislocation.
- The patient achieved a full range of motion in the affected knee.
- Independent mobility was fully restored by the age of two years.
Implications:
- Conservative management with serial casting is a viable treatment option for isolated congenital knee dislocation.
- Early intervention can lead to excellent long-term functional recovery in affected infants.
- This case highlights the potential for non-surgical methods in managing congenital knee deformities.
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