The Impact of Periodic Formative Assessments on Learning Through the Lens of the Complex Adaptive System and Social Sustainability Principles.

Purpose: Medical institutions in India have employed different periodic formative assessment (FA) methods with variable impact. The formative evaluation must incorporate feedback to improve learning. Formative assessment has helped inexperienced students apprehend their weaknesses, make choices, prepare for summative exams, and allow teachers to identify regions wherein students may also need aid.

Histological difference in ligament flavum between degenerative lumbar canal stenosis and non-stenotic group: A prospective, comparative study.

Background: Ligament flavum (LF) hypertropy is the main etiopathogenesis of lumbar canal stenosis (LCS). The purely elastic LF undergoes a morphological adaptation including a reduction in the elastic fibers and a consequent increase in the collagen content, fibrosis, cicatrization, and calcification. However, the morphometric analysis can delineate the LF in patients with LCS from those without LCS, which would help in better understanding LCS pathogenesis.

Validation of Freehand Cervical Pedicle Screw Placement in Subaxial Spine Using the "Burcev Technique": A Cadaveric Study.

The present study attempted to validate the "Burcev freehand method" based on anatomical observations in Indian cadavers. The study was conducted on 32 cervical pedicle screws (CPSs) that were placed in four cadavers by the authors according to the "freehand technique," described by Burcev et al, without the aid of fluoroscopy and the trajectory verified by computed tomography scans. The screws were designated as satisfactory, permissible, or unacceptable.

Retrospective analysis of prevalent anatomy spotter's examination: an educational audit.

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.

Non-compressive postoperative cauda equina syndrome following decompression and transforaminal interbody fusion surgery.

Postoperative cauda equina syndrome (CES) is a known rare complication following lumbar disc surgery. Seldom are they seen following decompression for spinal stenosis and may be actually more frequent and under-reported? Emergent surgical exploration remains the mainstay of management as the factors responsible for postop CES remains a variety of compressive forces. Yet many a time postoperative imaging or surgical exploration fails to identify a pathology and this leads to an ischaemic theory responsible for CES.

Kiloh-Nevin syndrome associated with humeral shaft fracture.

Fracture humerus may be associated with nerve injuries. However, among them median nerve is uncommonly involved and clinical affection of the anterior branch of median nerve is rare which can be easily missed and could be under-reported. A 42-year-old man presented with closed fracture of shaft of humerus right sided following fall.