Ganglion cysts of tibial nerve is very rare. We present a
24 y/o male with a prominent mass at the posteromedial
side of the ankle joint. He experienced an intermittent mild
numbness and vague pain at the plantar and medial surface of his foot. Magnetic resonance imaging showed the
presence of the cyst within the tarsal tunnel. During surgery, an encapsulated cyst is found just beneath the skin
which surrounds the nerve. During dissection, we realized
the intraneural invasion of cyst. The cyst was successfully
removed by dissecting the nerve perineurally and intrafaciculary with microsurgical techniques. The patient was
freed from symptoms after surgery.
1. Scherman BM, Bilbao JM, Hudson AR, Briggs SJ, Intraneural
ganglion: a case report with electron microscopic observations. Neurosurgery. 1981 Apr;8(4):487-90.
2. Spinner RJ, Desy NM, Rock MG, Amrami KK. Peroneal intraneural ganglia. Part I. Techniques for successful diagnosis
and treatment. Neurosurg Focus. 2007 Jun 15;22(6):E16.
3. Fujita I, Matsumoto K, Minami T, Kizaki T, Akisue T,
Yamamoto T. Tarsal tunnel syndrome caused by epineural
ganglion of the posterior tibial nerve: report of 2 cases
and review of the literature. J Foot Ankle Surg. 2004 MayJun;43(3):185-90. Review.
4. Boyer MI, Hochban T, Bowen V. Tarsal tunnel syndrome: an
unusual case resulting from an intraneural degenerative
cyst. Can J Surg. 1995 Aug;38(4): 371-3.
5. Gosk J, Rutowski R, Urban M, Reichert P, Rabczyński J. Intraneural ganglion of the tibial nerve--a case report. Neurol
Neurochir Pol. 2007 Mar-Apr;41(2):176-80; discussion 180.
Intraneural Ganglion of the Tibial Nerve
Year 2012,
Volume: 12 Issue: 4, 217 - 218, 01.04.2012
Tibial sinirin gangliyon kistleri çok nadirdir. Bu çalışmada, bilek ekleminin posteromedial kısmında belirgin bir kitle olan, 24 yaşındaki bir erkek hasta olgusu sunmak istedik. Hasta, ayağının plantar ve medial yüzeyinde aralıklı, hafif ve belirsiz bir uyuşma hissinden bahsetmekteydi. Manyetik rezonans görüntülemesi tarsal tunneldeki kistin varlığını göstermiştir. Cerrahi sırasında, siniri çevreleyen derinin hemen yanında kapsülle çevrili bir kist varlığıyla karşılaştık. Diseksiyon esnasında, kistin intranöral olarak invaze olduğunu tespit ettik. Kist, mikrocerrahi teknikleri kullanılarak, sinirin perinöral ve intrafasiküler olarak diseksiyonu ile başarıyla çıkarıldı. Hasta, cerrahiden sonra semptomlarından kurtuldu.
1. Scherman BM, Bilbao JM, Hudson AR, Briggs SJ, Intraneural
ganglion: a case report with electron microscopic observations. Neurosurgery. 1981 Apr;8(4):487-90.
2. Spinner RJ, Desy NM, Rock MG, Amrami KK. Peroneal intraneural ganglia. Part I. Techniques for successful diagnosis
and treatment. Neurosurg Focus. 2007 Jun 15;22(6):E16.
3. Fujita I, Matsumoto K, Minami T, Kizaki T, Akisue T,
Yamamoto T. Tarsal tunnel syndrome caused by epineural
ganglion of the posterior tibial nerve: report of 2 cases
and review of the literature. J Foot Ankle Surg. 2004 MayJun;43(3):185-90. Review.
4. Boyer MI, Hochban T, Bowen V. Tarsal tunnel syndrome: an
unusual case resulting from an intraneural degenerative
cyst. Can J Surg. 1995 Aug;38(4): 371-3.
5. Gosk J, Rutowski R, Urban M, Reichert P, Rabczyński J. Intraneural ganglion of the tibial nerve--a case report. Neurol
Neurochir Pol. 2007 Mar-Apr;41(2):176-80; discussion 180.