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Published on: September 13, 2020
Postsurgical compartment syndrome of the forearm diagnosed in a child receiving a continuous infra-clavicular
Insights
Regional anesthesia may not delay acute compartment syndrome diagnosis. Careful clinical assessment and protocols are key for early detection, even in young patients with effective nerve blocks.
Area of Science:
- Orthopaedic Surgery
- Pain Management
- Paediatric Care
Background:
- Regional anesthesia is debated for its potential to mask acute compartment syndrome (ACS).
- Withholding regional anesthesia for painful orthopedic injuries raises ethical concerns.
- This case examines ACS diagnosis in a pediatric patient receiving regional anesthesia.
Observation:
- A 4-year-old child developed ACS post-forearm osteochondroma resection despite an effective infra-clavicular block.
- Break-through pain, motor/sensory deficits, and finger swelling indicated ACS.
- Removing the constrictive forearm cast resolved symptoms.
Findings:
- Early ACS diagnosis is possible with vigilant monitoring and established pain management protocols.
- Effective peripheral nerve blocks do not preclude ACS diagnosis.
- Clinical suspicion and assessment are crucial for identifying ACS, even in young patients.
Implications:
- Supports the judicious use of regional anesthesia in pediatric orthopedic surgery.
- Highlights the importance of comprehensive post-operative care protocols for early ACS detection.
- Emphasizes that clinical acumen remains paramount in diagnosing emergent conditions like ACS.
Abstract:
Opinions diverge as to whether or not regional anaesthesia delays the diagnosis of evolving acute compartment syndrome. Withholding regional anaesthesia from patients with painful orthopaedic injuries may be ethically unacceptable, however. In this report, we describe a case of acute compartment syndrome in a 4-year old child who underwent resection of a forearm osteochondroma. Analgesia was satisfactory during the first post-operative night, but the child later complained of pain despite an effective infra-clavicular block. Motor function and sensibility were disturbed and the fingers were swollen. The forearm cast was removed as it was suspected to be causing external compression. Pain disappeared while motor function and sensation recovered. The child was discharged without any complications. Despite an effective peripheral nerve block and the young age of the patient, the diagnosis of acute compartment syndrome could be made thanks to a well-defined post-operative analgesia protocol, a high level of suspicion and careful clinical assessment when break-through pain occurred.
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