Intraneural Synovial Cyst of the Common Peroneal Nerve: An Unusual Cause of Foot Drop with Four-Year Follow-Up

<div>Hematoxylin and eosin-stained high-power photomicrograph. Cross-section of resected intraneural ganglion cyst. P: perineurium; E: epineurium; B: blood vessel; M: mucin. F: fascicle. Stringy grey-blue-stained mucin is seen within the epineural layer consistent with an intraneural ganglion cyst.</div>

Case Reports in Orthopedics

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Figure 4

Figure 4: Intraneural Synovial Cyst of the Common Peroneal Nerve: An Unusual Cause of Foot Drop with Four-Year Follow-Up 