Application segmentation maps the anatomical siteโhumerus, femur, tibia, pelvis, calcaneus, radius/ulna, fibula, and phalangesโto clinical complexity and device pricing, anchoring the market taxonomy. The humerus dominates with 29 % of global revenues because cysts cluster in the proximal metaphysis, a high-stress zone necessitating arthroscopic curettage plus locking-plate augmentation, pushing average selling prices above USD 4,100. Femoral lesions claim 24 %; proximity to the growth plate risks limb-length discrepancy, so surgeons prefer elastic intramedullary nailing systems, inflating device margins. Tibial involvement (14 %) sees conservative injection therapy, trimming revenue per case yet maintaining volume through sports clinics. Flat and irregular bonesโpelvis and calcaneusโtogether 11 %, require 3-D-printed patient-specific grafts, commanding premium reimbursements. Forearm, fibula, and phalanges account for the residual 22 %, mostly ambulatory settings with limited biologics spend. This site-specific mix explains why orthopedic manufacturers tailor R&D toward pediatric humeral and femoral implants, forecasting the fastest absorption of next-generation osteoconductive matrices.