| 3 | Postoperative pain due to an occult spinal infection:A case report显示文摘BACKGROUND A high degree of vigilance is warranted for a spinal infection,particularly in a patient who has undergone an invasive procedure such as a spinal injection.The average delay in diagnosing a spinal infection is 2-4 mo.In our patient,the diagnosis of a spinal infection was delayed by 1.5 mo.CASE SUMMARY A 60-year-old male patient with a 1-year history of right-sided lumbar radicular pain failed conservative treatment.Six weeks to prior to surgery he received a spinal injection,which was followed by increasing lumbar radicular pain,weight loss and chills.This went unnoticed and surgery took place with right-sided L4-L5 combined microdiscectomy and foraminotomy via a posterior approach.The day after surgery,the patient developed left-sided lumbar radicular pain.Blood cultures grew Staphylococcus aureus(S.aureus).Magnetic resonance imaging showed inflammatory aberrations,revealing septic arthritis of the left-sided L4/L5 facet joint as the probable cause.Revision surgery took place and S.aureus was isolated from bacteriological samples.The patient received postoperative antibiotic treatment,which completely eradicated the infection.CONCLUSION The development of postoperative lower back pain and/or lumbar radicular pain can be a sign of a spinal infection.A thorough clinical and laboratory work-up is essential in the preoperative evaluation of patients with spinal pain. | Michiel Frederik Vande Kerckhove Vincent Fiere Thais Dutra Vieira Sami Bahroun Marc Szadkowski Henrid'Astorg | 2021 | World Journal of Clinical Cases2021，9，15： | 1 |
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