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Journal of Experimental Orthopaedics
Fig. 2 | Journal of Experimental Orthopaedics

Fig. 2

From: Ultrasound-guided arthroscopic communication enlargement surgery may be an ideal treatment option for popliteal cysts – indications and technique

Fig. 2

Ultrasound findings of the right knee before and after communication enlargement. a The short-axis view of the cyst (thin white arrow). b The long-axis view of the cyst and its size. c The size of the cyst is obviously reduced. d A periarticular multimodal drug is injected under ultrasonography (white arrow) to ensure postoperative pain relief. MG: medial gastrocnemius

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