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Figure 2 | BMC Musculoskeletal Disorders

Figure 2

From: Early application of pulsed electromagnetic field in the treatment of postoperative delayed union of long-bone fractures: a prospective randomized controlled study

Figure 2

The portable treatment equipments used in the study. (a) A set of Orthopulse® II stimulator consisted of different sizes of coils, signal generator, batteries, and removable fixation band; (b) Patient in Group 1 received pulsed electromagnetic field treatment with the coil centered over the fracture site.

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