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The limping child: a systematic approach to diagnosis
Jeffrey R Sawyer1, Mukesh Kapoor
1University of Tennessee-Campbell Clinic, LeBonheur Children's Medical Center, Memphis, Tennessee 38104, USA. jsawyer@campbellclinic.com
Insights
Limping in children often stems from minor injuries but can signal serious conditions. Prompt diagnosis through history, physical exam, and tests is crucial to prevent severe outcomes.
Area of Science:
- Pediatrics
- Orthopedics
- Gait Analysis
Background:
- Limping in children can result from various causes, ranging from minor injuries to severe, life-threatening conditions.
- Delayed diagnosis and treatment of pediatric limping can lead to significant morbidity and mortality.
Purpose of the Study:
- To outline a diagnostic approach for evaluating limping children.
- To emphasize the importance of a thorough history and physical examination in identifying the underlying cause of a limp.
Main Methods:
- Gathering a detailed patient history, focusing on pain, trauma, and systemic symptoms.
- Performing a comprehensive physical examination to identify limp type and localize pathology.
- Utilizing laboratory tests and imaging studies to confirm diagnoses.
Main Results:
- Systemic symptoms like fever, night sweats, weight loss, and anorexia may indicate infection, inflammation, or malignancy.
- Localized tenderness or palpable masses during examination can suggest fractures, osteomyelitis, or malignancy.
- Non-musculoskeletal conditions should also be considered in the differential diagnosis.
Conclusions:
- A systematic approach combining history, physical examination, and targeted investigations is essential for diagnosing the cause of limping in children.
- Early and accurate diagnosis is critical to ensure appropriate management and prevent long-term complications.
Abstract:
Deviations from a normal age-appropriate gait pattern can be caused by a wide variety of conditions. In most children, limping is caused by a mild, self-limiting event, such as a contusion, strain, or sprain. In some cases, however, a limp can be a sign of a serious or even life-threatening condition. Delays in diagnosis and treatment can result in significant morbidity and mortality. Examination of a limping child should begin with a thorough history, focusing on the presence of pain, any history of trauma, and any associated systemic symptoms. The presence of fever, night sweats, weight loss, and anorexia suggests the possibility of infection, inflammation, or malignancy. Physical examination should focus on identifying the type of limp and localizing the site of pathology by direct palpation and by examining the range of motion of individual joints. Localized tenderness may indicate contusions, fractures, osteomyelitis, or malignancy. A palpable mass raises the concern of malignancy. The child should be carefully examined because non-musculoskeletal conditions can cause limping. Based on the most probable diagnoses suggested by the history and physical examination, the appropriate use of laboratory tests and imaging studies can help confirm the diagnosis.
