AIMS/BACKGROUND In the course of adjustable strabismus surgery there is only a limited period after surgery before the formation of firm adhesions prevents successful adjustment. To determine if this period could be increased by the interposition of suitable physical barriers, the use of Interceed and polyglactin 910 mesh was investigated in an animal model. METHODS A total of 39 rabbit eyes ...

PURPOSE To report on a 19-year-old man with 'spontaneous' periocular hemorrhage and macrohematuria as the first signs of a bone-marrow-infiltrating rhabdomyosarcoma of the left superior rectus muscle. PROCEDURES Clinical eye examination, magnetic resonance imaging, laboratory workup and bone marrow biopsy were performed. RESULTS Magnetic resonance imaging showed a mass lesion in the left su...

Editor’s key points † Umbilical hernia repair in children is associated with considerable postoperative discomfort. † Rectus sheath blocks (RSBs) and local anaesthetic infiltration of the surgical site (LAI) are used for providing postoperative analgesia for umbilical hernia repair. † Ultrasound-guided RSB provides superior analgesia in the perioperative period compared with LAI for umbilical h...

Crocodile tears syndrome is one of the rare complications of facial paralysis. There have been several reports of cases in which botulinum toxin was found to be useful in the treatment of crocodile tears syndrome. The adverse effects, due to the paralytic action of botulinum toxin, have been reported to involve the palpebral muscle, lateral rectus and superior rectus. Therefore, we considered t...

The presence of endometrial glands and stroma outside the uterine cavity is called "endometriosis". Recklinghausen first defined this entity in 1896, and Sampson first named it in detail in 1921. Endometriosis is most often seen in the pelvis. Although extrapelvic endometriosis is rare, it can be seen in almost every organ. Endometriosis localized in the rectus abdominis muscle is very rare. A ...

CONGENITAL ptosis in association with jaw-winking is a clinical entity in which the ptosis disappears and the lid retracts on opening the mouth, or on moving the jaw to the opposite side. This condition, known as the Marcus Gunn phenomenon (Gunn, 1883), has been noted in association with paralysis of the superior rectus (Proskauer, 1891; Goldzeiher, 1892), internal rectus (Uhthoff, 1888), exter...

BACKGROUND Botulinum toxin A (BTXA) injection to the levator palpebrae superioris muscle to induce a protective ptosis can adversely cause reduced upgaze due to diffusion of BTXA to the superior rectus muscle. PURPOSE To compare the incidence of reduced upgaze in trascutaneous versus transconjunctival administration of BTXA to induce protective ptosis in patients with exposure keratopathy due...

Traumatic rupture of the superior oblique muscle is rare. We report a case of a 54-year-old man injured by the metal hook of a hanger, resulting in a rupture of the superior oblique muscle tendon. He complained of torsional diplopia when in the primary position. The distal margin of the superior oblique muscle was reattached to sclera 5 and 9 mm apart from the medial insertion of the superior r...