Physeal bridge resection in infantile Blount disease

Area of Science:

• Orthopedic surgery
• Pediatric orthopedics
• Skeletal development

Background:

• Blount disease, a progressive condition causing medial knee deviation, often affects skeletally immature individuals.
• Stage VI Blount disease is characterized by a significant medial physeal bridge, hindering normal tibial growth.
• Surgical intervention is crucial to correct deformity and preserve physeal function.

Observation:

• Three skeletally immature patients with Stage VI Blount disease and a medial physeal bridge were treated.
• The treatment involved physeal bridge resection combined with a realignment osteotomy.
• Follow-up assessments were conducted to evaluate treatment outcomes.

Findings:

• All treated patients demonstrated continued growth across the proximal tibial physis post-surgery.
• The surgical intervention successfully maintained the alignment of the affected limb.
• The combined physeal bridge resection and osteotomy proved effective in addressing the condition.

Implications:

• This surgical technique presents a viable alternative for managing Blount disease in young patients.
• Preserving physeal growth is essential for long-term limb function and preventing further deformities.
• Early and appropriate surgical management can significantly improve outcomes for children with Blount disease.