Modified lens aspiration needle.
نویسندگان
چکیده
منابع مشابه
Modified lens aspiration needle.
Operative technique A cruciate incision of the anterior lens capsule is made with a Barkan goniotomy knife, the pupil having been fully dilated. This incision is enlarged with a keratome or a broad needle and the large-bore aspiration needle is introduced into the anterior chamber attached to a 5 ml. syringe of normal saline. Aspiration and irrigation are then performed through the same needle ...
متن کاملFine Needle Aspiration
The recent report on fine needle aspiration was very interesting. Akhavan-Moghadam noted that “fine needle aspiration (FNA) is a useful atraumatic diagnostic technique with high diagnostic accuracy, which can provide a highly sensitive and low false positive diagnosis in patients with nonthyroidal masses” (1). It is interesting to discuss the diagnostic properties of FNA and its harmfulness. Ac...
متن کاملFine Needle Aspiration
Fine needle aspiration (FNA) is a well-established minimally invasive technique for the cytologic evaluation of suspicious mass lesions involving lymph nodes and other organs. The 2008 WHO classification of tumors of hematopoietic and lymphoid tissues utilizes a multiparametric approach based on cytomorphologic, immunophenotypic, and cytogenetic features to classify these tumors (1). This appro...
متن کاملFine-needle aspiration cytology.
Fine needle aspiration cytology is an inexpensive, atraumatic technique for the diagnosis of disease sites. This paper describes the technique and illustrates how it may be applied to the management of tumours throughout the body. The limitations of the method, the dangers of false positive reports, and the inevitability of false negative diagnoses are emphasised. In a clinical context the meth...
متن کاملFine-Needle Aspiration Cytology
The multidisciplinary team dealing with patients with thyroid nodules must include a pathologist. The aim is to make the correct diagnosis as soon as possible after presentation, to prevent surgery where it is not required, and to allow treatment to be planned when malignancy is diagnosed. The first investigation should now be fine-needle aspiration (FNA) cytology. With adequate specimens, the ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: British Journal of Ophthalmology
سال: 1970
ISSN: 0007-1161
DOI: 10.1136/bjo.54.3.212