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Author

D. Sachdev

4 papers indexed here

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Review Sep 2026

High-Grade Trochlear Dysplasia Confounds Patellar Height Assessment Using the Magnetic Resonance Imaging-Derived Patellotrochlear and Radiograph-Derived Caton-Deschamps Indices.

PURPOSE To compare patellotrochlear index (PTI) and Caton-Deschamps index (CDI) measurements between normal and dysplastic trochleae, to evaluate the ability of PTI to discriminate patella alta, and to examine the relation of both indices with functional engagement as represented by the instability resolution angle (IR...

Jakob Ackerman, J. Amin, D. Sachdev et al. · 0 citations
Review Open access Sep 2026

Tibial Tubercle-Posterior Cruciate Ligament Distance Fails to Capture Pathologic Patellar Lateralization in Trochlear Dysplasia.

PURPOSE To compare tibial tubercle-trochlear groove (TT-TG) and tibial tubercle-posterior cruciate ligament (TT-PCL) distances across grades of trochlear dysplasia (TD) in patients with patellofemoral instability, to evaluate their relations with knee rotation angle (KRA) and patellar lateralization, measured as patell...

Jakob Ackermann, D. Sachdev, J. Amin et al. · 0 citations
#software testing Open access Aug 2026

High Accuracy of Intraoperative Planning for Tibial Tubercle Distalization: A Retrospective Comparison of Intraoperative Measurements and Postoperative Radiographic Outcomes.

Intraoperative planning for distalization tibial tubercle osteotomy translates into accurate postoperative correction of patellar height with minimal bias and support the reliability of intraoperative measurement in achieving radiographic goals and reinforce the use of CDI as a practical metric for surgical planning in...

D. Sachdev, J. Amin, Christopher B. Song et al. · 0 citations
Review Jul 2026

Isolated Medial Patellofemoral Ligament Reconstruction Reduces Patellar Height and Is Associated With Quadriceps Dysfunction.

PURPOSE To assess whether isolated double-limbed medial patellofemoral ligament reconstruction (MPFLR) affects patellar height, measured via the Caton-Deschamps Index (CDI), and determine association with preoperative patella alta and postoperative quadriceps dysfunction. METHODS A retrospective review was performed...

D. Sachdev, Cade C. Smelley, Christopher B Song et al. · 0 citations

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