Sentence examples for by poor visualization and from inspiring English sources

However, the transsphenoidal technique (the most common approach for pathology in this region) is limited by poor visualization and anatomical constraints.

Planning the surgical strategy for a GIST at the posterior wall of the lower rectum is difficult, as the procedures for the lower rectum are hampered by poor visualization and may cause anal dysfunction or discomfort.

Planning the surgical strategy for a gastrointestinal stromal tumor (GIST) at the posterior wall of the lower rectum is difficult, as the procedures for the lower rectum are hampered by poor visualization and may cause anal dysfunction or discomfort.

The transconjunctival approach is limited by poor visualization, incapacity to secure midface soft tissues to a stable landmark, postoperative chemosis, very difficult efforts to transpose and secure lower eyelid fat of the lateral fat compartment, and ocular motility restriction due to intraconal scarring [ 6].

The lack of effectiveness of EUS-RFA in this study was attributed to technical limitations of the device and poor visualization and access of the proximal porcine pancreas.

However, it is associated with a higher recidivism rate than CWD owing to poor visualization, and an increased likelihood of the postoperative formation of a retraction pocket.

Poor visualization, middle and posterior lamellar cicatricial fibrosis, technical difficulty, and incomplete release are disadvantages commonly ascribed to the transconjunctival approach [ 4].

Poor visualization, middle and posterior lamellar cicatricial fibrosis, technical difficulty, and incomplete release are disadvantages commonly ascribed to the transconjunctival approach.

Magnesium based BRS are an alternate but they are also limited not only by lower radial support and poor visualization but also earlier bio-absorption.

However currently it has several technical limitations; low radial support, larger strut size, poor visualization, poor deliverability and complex implantation technique.

The main exclusion criteria were as follows: (a) patients with changes in hemodynamic status during the various measurement (changes in catecholamine doses, fluid expansion, and so on), and (b) poor visualization of the IVC by even the most experienced operator.