Cavernous hemangioma of the temporal muscle

Stefan Heckl; Alfred Aschoff; Stefan Kunze

doi:10.1007/s101430100181

Cavernous Hemangioma of the Temporal Muscle

Journal of Neurosurgery Research and Reviews ◽

10.36959/363/414 ◽

2021 ◽

Vol 4 (1) ◽

Author(s):

Belfquih Hatim ◽

Arrob Adil ◽

Abouchadi Abdeljalil

Keyword(s):

Cavernous Hemangioma ◽

Temporal Muscle

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Endoscope-Assisted Resection of Intramuscular Cavernous Hemangioma Within the Temporal Muscle

Journal of Craniofacial Surgery ◽

10.1097/scs.0000000000004933 ◽

2019 ◽

Vol 30 (1) ◽

pp. 193-195 ◽

Cited By ~ 4

Author(s):

Tsukasa Kishimoto ◽

Shintaro Sukegawa ◽

Naoki Katase ◽

Takahiro Kanno ◽

Yuka Sukegawa-Takahashi ◽

...

Keyword(s):

Cavernous Hemangioma ◽

Temporal Muscle

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Orbitozygomatic approach for large orbital cavernous hemangioma

Surgical Neurology International ◽

10.25259/sni_274_2021 ◽

2021 ◽

Vol 12 ◽

pp. 320

Author(s):

Jose Orlando de Melo Junior ◽

Marcelo Francisco Alcantara Ribeiro de Castro ◽

Jose Alberto Landeiro

Keyword(s):

Visual Acuity ◽

Optic Nerve ◽

Cavernous Hemangioma ◽

Vascular Anatomy ◽

Typical Feature ◽

Temporal Muscle ◽

Small Vessels ◽

Postoperative Mri ◽

Lateral Orbitotomy ◽

Orbitozygomatic Approach

Background: Cavernous hemangiomas, more accurately defined as cavernous venous malformations, constitute the most common primary intraorbital tumors of adults comprising 4–9% of all tumors,[4] and the second most frequent cause of unilateral proptosis after thyroid-related orbitopathy.[3] Over 80% are located within the intraconal compartment, most commonly in the lateral aspect.[1] Surgical treatment for orbital cavernous hemangioma is generally required in symptomatic cases, optic nerve compression, and cosmetically disfiguring proptosis.[2] Transcranial approaches, the most familiar approaches for neurosurgeons, provide wide access to the entire superior and lateral orbit. They usually offer direct visualization, allowing for a safer dissection, while minimizing significant injury to the native neural and vascular anatomy of the orbit.[5] Although transcranial approaches continue to evolve, in many cases, they have been supplanted by endoscopic skull base approaches and modifications to deep lateral orbitotomy approaches.[5] Case Description: A 62-year-old male patient presented with slowly expanding left proptosis, which he had first noticed 3 years before presentation. He was already blind in his right eye due to a history of traumatic amaurosis in childhood. The left eye examination revealed severe proptosis with restricted eye movement in all directions and significant visual impairment (visual acuity of 20/300, expressed by Snellen test, with no improvement on correction). MRI of the orbit showed a large left superolateral intraconal cavernous hemangioma compressing and displacing the optic nerve, with the typical feature of slow gradual irregular enhancement with delayed washout on contrast-enhanced image. A one-piece modified orbitozygomatic approach was performed and a total en block resection was achieved. The bone flap was fixed with titanium miniplates and screws, the temporal muscle and the skin were closed in a standard fashion. The patient did not present any new deficit in the postoperative period. The patient had good functional and cosmetic outcomes with resolution of proptosis, restoration of eye movements, and improvement of visual acuity in the 3-month follow-up. Postoperative MRI showed total resection. Conclusion: The orbitozygomatic approach for large orbital cavernous hemangioma provides satisfactory orbital decompression and large working space, reduces traction, and increases visualization and freedom to dissect small vessels and nerves that may be tightly attached to the tumor pseudocapsule.

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