The purpose of this study was to compare the outcomes of instrumented versus noninstrumented (decompression) surgical treatment of vertebral osteomyelitis. The study population included 104 patients with spinal osteomyelitis who were treated at the authors' institution between 2004 and 2012. This included 62 men and 42 women who underwent either instrumented (n=57) or noninstrumented (n=47) surgery. Mean patient age was 59 years, and mean follow-up was 38 months (range, 12-78 months). Specifically, the following criteria were assessed: mortality rates, infection clearance rates, clinical outcomes measured by Oswestry Disability Index (ODI), mean length of stay, and baseline differences between the 2 cohorts. Although patients in the instrumented cohort had more instability, more neurologic symptoms, and larger volume infection, they had similar clearance of infection (54% vs 42.5%; odds ratio [OR], 1.55; 95% confidence interval [CI], 0.61-3.9; P=.35), mortality rate (9% vs 17%; OR, 0.47; 95% CI, 0.14-1.54; P=.21), and ODI scores (40 vs 45 points; P=.32) compared with patients in the noninstrumented group. However, mean length of stay (19 vs 13 days; P=.02) was significantly higher for patients in the instrumented group. Even in more severe cases of vertebral osteomyelitis, instrumentation resulted in comparable outcomes to decompression. [Orthopedics. 2016; 39(3):e504-e508.].

Little literature exists examining differences in presentation and outcomes between monomicrobial and polymicrobial vertebral infections. Seventy-nine patients treated for vertebral osteomyelitis between 2001 and 2011 were reviewed. Patients were divided into monomicrobial and polymicrobial cohorts based on type of infection. Various characteristics were compared between the 2 groups. The 26 patients with a polymicrobial infection were older and had a higher mortality rate, lower clearance of infection, larger infection, more vertebral instability, higher erythrocyte sedimentation rate at presentation, and longer mean length of stay. There were no significant differences in Oswestry Disability Index scores at final follow-up, but there were differences in presentation and clinical outcomes between monomicrobial and polymicrobial vertebral osteomyelitis. Patients may benefit from counseling regarding their disease type and potential prognosis. [Orthopedics. 2017; 40(2):e370-e373.].

Reoperation in the neck for recurrent metastatic carotid body tumour is difficult and potentially hazardous. The presence of occult metastatic disease is easily identified if a selective - or sentinel - nodal dissection is performed routinely in cases of carotid body tumour excision. Such an approach adds very little morbidity, effort or time to the primary surgery, and is recommended. This view has been supported by some other authors but is generally overlooked in clinical practice.

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