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Purpose: Pyogenic spondylodiscitis is a relatively rare spinal disease; non-specific spondylodiscitis (NSS) cases are increasing. This study aims to identify if changes of inflammatory markers under antibiotic therapy can be used to determine which NSS patients can benefit from surgical indication earlier than others. Methods: Two groups of patients with NSS were examined. Group A underwent surgery, while Group B was treated conservatively. Group B was also subdivided in patients undergoing antibiotic therapy for > 6 weeks (B1) and < 6 weeks (B2). Groups were compared for age, gender, BMI, blood levels of ESR and CRP and VAS scale. Results: There were no differences (P = 0.06) in reduction in ESR at 4 weeks between two main groups. A reduction in CRP, with < 2.7 mg/dl at 4 weeks, was observed in Group A (P = 0.01). Comparing Group B1 to B2, a reduction (P = 0.0001) in VAS, ESR and CRP at 4 weeks was observed in Group B2. It was possible to isolate the pathogen in 52.8% of Group B, without any differences on VAS, ESR and CRP values and on length of the antibiotic therapy. Conclusions: The surgical treatment should be considered for patients who, after 4 weeks of conservative therapy, do not show a reduction in the ESR < 50 mm/h and of the CRP < 2.7 g/dl. The comparison between groups underwent surgically and those treated conservatively showed a reduction in the CRP at 4 weeks and better VAS for pain at 3 months in Group A. [ABSTRACT FROM AUTHOR]

Purpose: To present the results of a survival analysis of a series of 147 arthroscopic MAT procedures.Methods: One-hundred and forty-seven patients (117 males and 30 females) underwent arthroscopic MAT without bone plugs (82 medial MAT and 65 lateral MAT) using fresh-frozen, non-irradiated grafts. They were retrospectively reviewed at a mean of 4.0 ± 1.9-year follow-up. Mean age at surgery was 40.9 ± 11.2 (range 16.7-68.8) years; 70 patients (48 %) underwent combined procedures. Clinical evaluation was performed with KOOS, Lysholm and a 0-100 VAS for pain. Survival analysis was performed using two endpoints: surgical failure (revision procedure with direct relation to MAT) and clinical failure (revision procedure or poor Lysholm score, <65).Results: There was a significant (p < 0.05) and clinically relevant decrease in the VAS and increase in KOOS and Lysholm from pre-operative mean score to post-operative mean score. Seven (5 %) patients (two medial and five lateral) experienced surgical failure (five meniscectomies, one lateral graft peripheral suture and one unicompartmental knee arthroplasty). The mean overall survival time was 9.7 years (CI 9.1-10.3). As 16 (11 %) patients presented poor Lysholm score, a total of 23 (16 %) patients were considered clinical failures. The mean overall survival time was 8 years (CI 7.1-8.8). No statistically significant differences in failure and survival rate were present between medial and lateral MAT, isolated or combined MAT, patients >50 or <50 years old and patients with body mass index <25 or >25.Conclusions: MAT, eventually associated with other needed procedures, was able to significantly relieve pain and improve function of the knee joint at midterm follow-up, with a survival rate from 9.7 to 8.0 years based on failure criteria. Most additional procedures were done in the first 2 post-operative years. MAT eventually associated with other needed procedures could represent an effective treatment for post-meniscectomy syndrome.Level Of Evidence: Therapeutic study, retrospective case series, Level IV. [ABSTRACT FROM AUTHOR]