PGMEE, MRCS, USMLE, MBBS, MD/MS Boyd Classification for Congenital Pseudoarthrosis of Tibia Epomedicine Mar 24, 2023 No Comments Musculoskeletal systemOrthopedicsLast modified: Mar 24, 2023 Mnemonic: BBCCDDEBoyd’s classificationI – BowingII – Constriction (hourlgass)III – CystIV – Dense (Sclerotic) V – Dysplastic fibulaVI – “En-” neurofibroma or schwannoma (intraosseous) 0 shares Facebook Twitter Pinterest Suggested Reading and Resources: Enchondroma vs Chondrosarcoma (low grade) : Mnemonic Shoelace technique for Delayed Primary Closure Joint Lubrication Made Easy Biomechanics in MIPO (Minimally Invasive Plate Osteosynthesis) Medial and Lateral Plantar Nerves