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Updated: Sep 10, 2026

Knee Arthrocentesis in Adults
04:41

Knee Arthrocentesis in Adults

Published on: February 25, 2022

Congenital dislocation of the knee. A report of 5 cases

Insights

Congenital knee dislocation and genu recurvatum in infants may result from abnormal fetal positioning in the womb. This theory is supported by cases, including one infant delivered via caesarean section.

Area of Science:

  • Orthopedics
  • Pediatric Medicine
  • Developmental Biology

Background:

  • Congenital dislocation of the knee (CDK) and genu recurvatum are rare pediatric orthopedic conditions.
  • Etiology has been debated, with theories ranging from genetic factors to mechanical influences.

Observation:

  • Presents findings on 3 infants with congenital dislocation of the knee.
  • Includes 2 infants diagnosed with genu recurvatum deformity.
  • Highlights a case involving an infant delivered via caesarean section.

Findings:

  • Suggests abnormal intra-uterine fetal positioning as a significant causative factor for these knee deformities.
  • Provides clinical evidence supporting the mechanical theory over previous concepts.
  • The caesarean section case offers unique insight into potential in-utero developmental pressures.

Implications:

  • Informs prenatal counseling and management strategies for high-risk pregnancies.
  • May lead to new preventative interventions targeting fetal positioning.
  • Contributes to a deeper understanding of congenital lower limb malformations.