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Chylothorax: a complication of Dwyer's anterior instrumentation
Insights
A rare complication, chylothorax, occurred after scoliosis surgery in a child. Prompt diagnosis and treatment involving chyle aspiration successfully resolved the condition.
Area of Science:
- Pediatric Surgery
- Orthopedic Surgery
- Thoracic Surgery
Background:
- Dwyer's anterior instrumentation is a surgical technique used for severe progressive infantile scoliosis.
- This procedure can involve extensive spinal fusion and manipulation, including rib removal and diaphragm splitting.
Observation:
- A 6-year-old girl developed right chylothorax days after Dwyer's instrumentation (T11-L4).
- Postoperative respiratory distress and mediastinal shift indicated a significant complication.
Findings:
- Diagnosis was confirmed by aspirating 600 ml of chyle from the right pleural cavity.
- Chylothorax is a known, though uncommon, complication following cardiothoracic and spinal surgeries.
Implications:
- This case highlights the importance of recognizing chylothorax as a potential complication after spinal instrumentation.
- Early detection and management, including chyle aspiration, are crucial for successful patient outcomes.
Abstract:
The authors report the development of an extensive right chylothorax several days after Dwyer's anterior instrumentation in a 6-year-old girl with a severe progressing infantile scoliosis. Instrumentation extended from T11 to L4 with removal of the tenth rib and with splitting of the diaphragm. The postoperative course was initially without any problems. However, respiratory distress on the tenth day after surgery was accompanied by mediastinal shift and the symptoms were relieved with aspiration of 600 ml of chyle from the right pleural cavity. The literature on this complication of chylothorax is reviewed; it has been observed in cardiothoracic surgery. The management of the case is reported in detail and methods of detection and treatment are discussed.