Overview
Metaphyseal fractures of the upper limb bone involve disruptions in the metaphyseal region, often associated with broader skeletal dysplasias or syndromes characterized by metaphyseal dysplasia and joint laxity 123.Diagnosis
Clinical Features: Multiple joint dislocations, metaphyseal dysplasia, growth retardation, and facial dysmorphism may indicate underlying syndromes 1.
Radiographic Evaluation: Essential for detecting metaphyseal abnormalities and assessing the extent of bone involvement 3.
Genetic Testing: Considered for syndromes like SEMDJL to confirm autosomal recessive inheritance 2.Management
Orthopedic Interventions: Early surgical or conservative management to prevent deformities and promote proper bone growth 3.
Physical Therapy: Focused on maintaining joint mobility and preventing contractures in cases with joint laxity 2.
Supportive Care: Addressing growth retardation and nutritional needs, particularly in pediatric patients 1.Special Populations
Pediatrics: Early recognition and intervention are crucial to minimize deformities and support normal growth 13.
Comorbidities: Joint laxity and spinal malalignment require careful monitoring and multidisciplinary care 2.Key Recommendations
Early radiographic assessment and orthopedic evaluation are critical for metaphyseal fractures associated with dysplasia syndromes to guide appropriate management (Evidence: Strong 3).
Genetic counseling should be offered to families with suspected SEMDJL due to its autosomal recessive inheritance pattern (Evidence: Moderate 2).
Multidisciplinary care involving orthopedic and physical therapy interventions is recommended for optimal outcomes in pediatric patients with metaphyseal dysplasia syndromes (Evidence: Expert opinion 123).References
1 Phaoke SR, Sharma AK, Agarawal SS. A new syndrome of multiple joint dislocations with metaphyseal dysplasia. Clinical dysmorphology 1993. link
2 Beighton P, Gericke G, Kozlowski K, Grobler L. The manifestations and natural history of spondylo-epi-metaphyseal dysplasia with joint laxity. Clinical genetics 1984. link
3 Gordon SL, Varano LA, Alandete A, Maisels MJ. Jansen's metaphyseal dysostosis. Pediatrics 1976. link