Kavanagh C P, Taylor J
Department of Oral and Maxillo-Facial Surgery, King's College Hospital, London.
Br Dent J. 1998 Oct 10;185(7):336-7. doi: 10.1038/sj.bdj.4809809.
A previously undocumented complication of root canal therapy is reported. A dilute solution of 5-10 mls sodium hypochlorite was inadvertently injected into the maxillary sinus during root canal therapy of a right upper second premolar (5). The patient developed acute, sudden, severe facial pain and swelling necessitating emergency admission to hospital and operative intervention under general anaesthesia. A diagnosis of acute chemical sinusitus was made, further management and discussion follow.
据报道，根管治疗出现了一种此前未记录在案的并发症。在右上颌第二前磨牙的根管治疗过程中，不慎将5 - 10毫升的稀释次氯酸钠溶液注入上颌窦（5）。患者出现急性、突发性剧烈面部疼痛和肿胀，需要紧急住院并在全身麻醉下进行手术干预。诊断为急性化学性鼻窦炎，后续将进行进一步的处理和讨论。
