Background: Cerebellar infarction can lead to severe morbidity and mortality. Current surgical options include decompressive craniectomy (DC) and endoscopic minimally invasive evacuation of necrotic tissue (MEN), but no randomized studies compare their outcomes.This study compares outcomes between DC and MEN in patients with cerebellar infarct using the Glasgow Coma Scale (GCS) and Scale for the Assessment and Rating of Ataxia (SARA) scores. Methods: Retrospective review of 37 patients treated for cerebellar infarct between 2010 and 2020. Patients were divided into DC and MEN groups, with outcome measures assessed postoperatively. Results: Both techniques produced similar improvements in GCS and SARA scores, though MEN showed faster healing time and shorter surgery duration. Conclusion: MEN may offer advantages over traditional surgery in terms of healing and shorter operative time, warranting further investigation.

Context: Congenital idiopathic clubfoot is a significant musculoskeletal deformity affecting children globally. It is characterized by hindfoot varus, midfoot cavus, forefoot adduction, and ankle equinus. The Ponseti method has proven to be highly effective and is now the gold standard for treatment. However, long-term follow-up studies indicate a variable relapse rate. Timely diagnosis of relapse is crucial, underscoring the importance of regular follow-up visits. Poor compliance with brace wear is a primary cause of relapse; therefore, educating families on proper adherence to the treatment regimen is essential. This review article discusses the anatomy, etiology, various treatment approaches, and strategies for managing relapses in clubfoot. Evidence Acquisition: The Ponseti method has proven to be highly effective and is now the gold standard for treatment. However, long-term follow-up studies indicate a variable relapse rate. Results: Timely diagnosis of relapse is crucial, underscoring the importance of regular follow-up visits. Poor compliance with brace wear is a primary cause of relapse. Conclusions: Educating families on proper adherence to the treatment regimen is essential. This review article discusses the anatomy, etiology, various treatment approaches, and strategies for managing relapses in clubfoot.

Knee injuries and degenerative knee disorders meaningfully impact quality of life and physical function. Reliable patient-reported outcome measures (PROMs) are essential for evaluating treatment outcomes. The International Knee Documentation Committee Subjective Knee Form (IKDC-SF) is widely used for this purpose, but a Persian version applicable to all types of knee injuries is lacking. This cross-sectional validation study included 149 Persian-speaking patients aged 18-75 years, including osteoarthritis (OA) and ligament/meniscus injuries, who were consecutively referred to the clinic. The IKDC-SF was culturally adapted using a standardized forward-backward translation process in accordance with international guidelines. A pilot study was conducted to evaluate the clarity and cultural relevance of the translated items. Participants completed the Persian IKDC-SF (P-IKDC-SF), the Persian Lysholm Knee Score (P-LKS), and the Persian version of the Medical Outcomes Study 36-Item Short Form Survey (P-SF-36) to assess reliability and construct validity. Subgroup analyses were conducted to evaluate psychometric performance across OA and ligament/meniscus groups, along with estimates of the minimal detectable change (MDC). The P-IKDC-SF demonstrated good internal consistency (Cronbach's alpha = 0.827) and excellent test-retest reliability (intraclass correlation coefficient [ICC] = 0.910; 95% confidence interval [CI] = 0.878-0.934). Strong construct validity was confirmed with a high correlation to the P-LKS (r = 0.857) and the P-SF-36 physical component (r = 0.753). The MDC for individual change was 10.45 in OA and 17.79 in ligament/meniscus injuries, supporting interpretability for clinical use. Minimal floor and ceiling effects were observed, and Bland-Altman analysis showed good test-retest agreement. The P-IKDC-SF is a valid, reliable, and interpretable instrument for assessing knee function and symptoms among the Persian-speaking population with both degenerative and sports injuries of the knee. Its strong psychometric performance across subgroups and clinically meaningful change thresholds supports its use in both clinical and research settings. III.

Gut dysbiosis and intestinal barrier dysfunction are thought to contribute to the progression of IgA nephropathy (IgAN) by enhancing the production of galactose-deficient IgA1, which leads to the formation of nephrotoxic immune complexes. Furthermore, metabolites generated by an altered gut microbiome—such as indoxyl sulfate and trimethylamine N-oxide—can impair the intestinal barrier and activate mucosal immunity, playing a causal role in the disease’s pathogenesis.