Fig. 3
From: Appropriate duration of post-surgical intravenous antibiotic therapy for pyogenic spondylodiscitis
Recurrence rates in patients at low and high risk of recurrence according to the duration of parenteral antibiotic treatment after surgical intervention. There was a significant difference in recurrence according to the duration of parenteral antibiotic treatment after surgery among the high-risk patients, though there was no statistically significant difference in recurrence among the low-risk group