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Saumyajit Basu,Agnivesh Tikoo,Farid H. Malik,Jay Deep Ghosh,Mantu Jain,Trinanjan Sarangi 대한척추외과학회 2016 Asian Spine Journal Vol.10 No.3
Study Design: Data of 22 patients with congenital scoliosis who underwent single stage posterior hemivertebrectomies and short segment fixation with a minimum follow-up of 2 years in our centre were studied retrospectively. Purpose: To report the efficacy of posterior hemivertebrectomy in single vs multiple level hemivertebra and compare their results. Overview of Literature: Single stage hemivertebrectomy is a standard procedure for single level hemivertebra. Results of multiple level hemivertebrectomies have not been reported. Methods: Twenty-two patients (9 male and 13 female) with the mean age of 11.2 years (range, 2 years 4 months to 24 years 10 months) and a mean follow up of 32 months (range, 4 to 73 months) were studied retrospectively and their results were compared. Results: Average number of hemivertebrae removed was 1.46 (range, 1 to 3). Mean preoperative and postoperative coronal cob angle was 48.7° (range, 22° to 80°) and 24.2° (range, 7° to 41°), respectively (p <0.001). Mean preoperative and postoperative sagittal cobb angle was 32.1° (range, 7° to 76°) and 13.6° (range, 0° to 23°), respectively (p <0.005). Mean coronal and sagittal cob correction percentage achieved was 50.2% and 51.8% respectively. Mean follow-up was 49 months (range, 30 to 84 months). Mean loss of coronal and sagittal correction at final follow-up was 4% (0% to 13.6%) degrees and 3.5% (0% to 20%), respectively. Conclusions: Posterior hemivertebrectomy in congenital scoliosis is a safe treatment option for up to 3-level hemivertebrae. Excision of thoracolumbar hemivertebrae results in better correction than thoracic and lumbar hemivertebrae.
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Retrospective analysis of prevalent anatomy spotter’s examination: an educational audit
Amit Purushottam Tirpude,Manisha Gaikwad,Pradhnya Amit Tirpude,Mantu Jain,Santanu Bora 한국의학교육학회 2019 Korean journal of medical education Vol.31 No.2
Purpose: The spotter’s (objectively structured practical examination) is an assessment tool which is widely used to test the practical knowledge of anatomy extensively. In Indian context it is used as an inclusive model in the gross anatomy practical examination and the marks allotted to it varies. The traditional spotter examination often has been blamed for only incorporating the initial levels of revised Bloom’s taxonomy. This study retrospectively analysed the pre-professional spotter’s examination score and tested its efficacy in terms of reliability, internal consistency, validity, educational impact, and resource intensiveness. Methods: The summative data of student’s score on four different days of unrepeated spotter’s examination and final theory examination score was collected and tabulated. These four group of students acted as independent cohorts. The difficulty index (DI), point biserial correlation (PBC), Cronbach α (CA) and descriptive statistics of each cohort were calculated. Revised bloom taxonomy rating was applied to spotter’s. Results: We found heterogenous distribution of spotter’s in each cohort according to DI. The PBCs and CA of each cohort were acceptable. The majority of spotter’s tested the cognitive and comprehension domain of revised bloom’s taxonomy. There was nonsignificant difference between mean scores of cohorts but we found low positive significant correlation between theory and spotter’s score. Conclusion: We concluded that the construct of spotter’s was reliable, internally consistent, had fair validity, variable educational impact, and sustainable resource intensiveness. We propose urgent redesigning of spotter’s to include higher level of taxonomy to comply with emerging curricular changes.
KCI
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