作者: Roy G. K. McCauley , Bebe K. Wunderlich , Seymour Zimbler
DOI: 10.1007/BF00347340
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摘要: As an aid to correctly placing the needle tip within hip joint during arthrography, injection of small amounts air has been used outline space. Over a period seven years, embolus noted in three pediatric patients, twice with minor symptoms, and once cardiac arrest.