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25 paź 2024 · There is a short list of causes for enlarged extraocular muscles. The differential can be narrowed by the clinical history, known systemic illness, pattern of specific muscles involved, the muscle morphology, as well as concurrent findings outside the muscles 3: inflammatory, infectious, and deposition disorders. thyroid associated orbitopathy.
The linea semilunaris is a curved tendinous line that is located lateral to the rectus abdominis muscle on both sides. Here, the anterior and posterior rectus sheaths connect with the three lateral abdominal wall muscles: the external oblique, the internal oblique and the transverse abdominal.
24 kwi 2020 · Axial nonenhanced CT image shows an elongated fat-containing mass (white arrow) with several calcified phleboliths (black arrow) between the left external and internal oblique muscles. These findings are characteristic of an abdominal wall intramuscular hemangioma.
1 lis 2014 · A coronal computed tomography (CT) image, reveals enlarged bilateral medial and superior recti, bilateral superior oblique muscles, and left inferior rectus. The lateral recti (especially the right [asterisk]), the inferior oblique muscles, and the right inferior rectus are spared.
3 wrz 2019 · Computed tomography (CT) scan of the abdomen with contrast revealed a 32 × 45 mm cystic mass located between the external and internal oblique muscles (Figure 1(a)). Abdominal Magnetic Resonance Imaging (MRI) demonstrated a well-circumscribed 4 × 5 cm cystic mass, arising in the abdominal wall.
27 gru 2021 · The extraocular muscles (EOMs) are the six skeletal muscles that insert onto the eye and hence control eye movements. Terminology. The extraocular muscles maybe subdivided into the recti muscles and the oblique muscles. Action. A summary of the principal actions of each muscle are given below.
The CT scan, 15 days after the PMMA injection in the glabellar region, showed thickening of the left medial rectus and superior oblique muscles. Ultrasonography showed medium reflectivity of the left medial rectus muscle with thickening.
