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Updated: Jun 11, 2026
06:23
Diagnosis and Surgical Treatment of Human Brucellar Spondylodiscitis
Published on: May 23, 2021
Can Blount's disease heal spontaneously?
J-M Laville1, Y Wiart, F Salmeron
1Pediatric Surgery Unit, Reunion Regional Hospital Center, 97405 Saint-Denis, Reunion. lavillejm@wanadoo.fr
Summary
Stage 1 infantile tibia vara has a one-in-three chance of spontaneous healing. This finding aids in differentiating Blount
Area of Science:
- Orthopedics
- Pediatric Orthopedics
- Pediatric Bone Diseases
Background:
- Distinguishing infantile tibia vara (Blount's disease) from physiological bowing in stage 1 is challenging.
- Current classifications lack prognostic criteria for surgical intervention at stage 1.
Purpose of the Study:
- To determine the likelihood of spontaneous healing in stage 1 infantile tibia vara.
- To evaluate prognostic factors for non-surgical management of early-stage Blount's disease.
Main Methods:
- Retrospective study of 26 patients with stage 1 infantile tibia vara.
- Patients were from the Indian Ocean area.
- Level IV evidence: Retrospective case series.
Main Results:
- Approximately one-third of children with stage 1 infantile tibia vara heal spontaneously.
- This suggests a significant natural resolution rate for early-stage disease.
Conclusions:
- An alternative three-stage classification is proposed for improved therapeutic guidance.
- Stage 0: Possible Blount's disease (>2.5 years).
- Stage 1: Certain Blount's disease, active physis (>3 years, progressive varus, no bridging).
- Stage 2: Certain Blount's disease, inactive physis (tibial bony bridge).
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