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Fig. 1 | BMC Musculoskeletal Disorders

Fig. 1

From: Percutaneous endoscopic lumbar discectomy combined with platelet-rich plasma injection for lumbar disc herniation: analysis of clinical and imaging outcomes

Fig. 1

Schematic diagram of PRP preparation. A PRP after one-step centrifugation (PPP: platelet-poor plasma layer; BC: buffy coat layer; RB: red blood cell layer). B PRP after two-step centrifugation. C After aspirating part of the supernatant, the remaining supernatant is the required PRP. D Aspiration of PRP into syringe

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BMC Musculoskeletal Disorders

ISSN: 1471-2474

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