Precaruncular Periosteal Anchor of Medial Rectus, a New Technique in the Management of Complete External Third Nerve Palsy
2006; Taylor & Francis; Volume: 25; Issue: 3 Linguagem: Inglês
10.1080/01676830600675376
ISSN1744-5108
AutoresRohit Saxena, Ankur Sinha, Pradeep Sharma, Harish Pathak, Vimla Menon, Harinder Singh Sethi,
Tópico(s)Pituitary Gland Disorders and Treatments
ResumoManagement of complete external third nerve palsy is a challenge to a strabismologist; as four of six extra-ocular muscles are affected, it leaves eye in fixed hypotropic and exotropic position ().Although numerous surgical procedures have been described, none has been found to be ideal for all cases. Horizontal supramaximal recession-resection procedure may work in cases having some function of medial rectus (). In cases of complete external palsy, anchoring of globe to periosteum of medial orbital wall using different structures has been described (; ; ), as recession-resection may result in large residual deviation and/or eye drifts back to abducted position due to unopposed lateral rectus action (). These anchoring procedures are with associated problems of skin incision, thigh surgery or loss of superior oblique function (; ; ).We describe a new and safe technique for management of complete external third nerve palsy by anchoring insertion of medial rectus to medial wall periosteum, posterior to posterior lacrimal crest, along with supra maximal recession of lateral rectus.
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