Related Experiment Video
Updated: May 5, 2026

08:39
A Murine Model of Hemodialysis Access-Related Hand Dysfunction
Published on: May 31, 2022
1.8K
Haptic-induced postoperative complications. Evaluation using ultrasound biomicroscopy
David Mostafavi1, Dalia Nagel, John Danias
1Department of Ophthalmology, SUNY Downstate Medical Center, Brooklyn, NY.
Canadian Journal of Ophthalmology. Journal Canadien D'Ophtalmologie
|December 10, 2013
Summary
Ultrasound biomicroscopy (UBM) effectively diagnosed postoperative complications in eyes with single-piece intraocular lenses (IOLs). UBM revealed IOL malposition and haptic displacement, crucial for guiding treatment strategies.
Area of Science:
- Ophthalmology
- Medical Imaging
Background:
- Postoperative complications following intraocular lens (IOL) placement can impact visual outcomes.
- Single-piece IOLs are commonly used, but potential complications require careful monitoring.
Observation:
- This study retrospectively analyzed 5 pseudophakic eyes experiencing noninfectious postoperative complications after phacoemulsification and IOL insertion.
- Ultrasound biomicroscopy (UBM) was employed to assess IOL position relative to the pupil and capsular bag.
Findings:
- UBM imaging consistently demonstrated IOL malposition, including tilting and extra-capsular haptic displacement in all affected eyes.
- These findings confirm haptic issues as a cause of postoperative complications.
Implications:
- UBM is a valuable diagnostic tool for identifying IOL malposition and haptic displacement.
- Early diagnosis via UBM aids in managing complications like uveitis-glaucoma-hyphema syndrome.
- Accurate localization of the IOL and haptics is essential for effective treatment planning, including repositioning or removal.
Related Concept Videos
Imaging Studies II: Ultrasonography
909
IntroductionUltrasonography, or renal ultrasound, is a noninvasive medical imaging technique that uses high-frequency sound waves to visualize the kidneys, ureters, bladder, and surrounding tissues.Indications for Urinary System UltrasonographyUrinary system ultrasonography is indicated in various clinical scenarios, such as:Kidney Stones (Urolithiasis): To detect and monitor the size and presence of kidney or urinary tract stones.Hydronephrosis: To assess the dilation of the renal pelvis and...
909
Ultrasonography
6.5K
Ultrasonography is an imaging technique that uses high-frequency sound waves to visualize the body's internal structures. It is a non-invasive and safe procedure that does not involve the use of ionizing radiation, making it widely used in various medical fields. Ultrasonography is used to study heart function, blood flow in the neck or extremities, certain conditions such as gallbladder disease, and fetal growth and development.
During an ultrasonography procedure, a handheld device called...
During an ultrasonography procedure, a handheld device called...
6.5K
Peripheral Artery Disease V: Postoperative Nursing Management
630
During the postoperative period, it is crucial to focus on maintaining circulation, identifying and managing potential complications, and planning for discharge.Nursing AssessmentVital signs monitoring: Regularly monitor vital signs, including blood pressure, heart rate, respiratory rate, and temperature, to detect early signs of complications such as bleeding and infection.Circulation assessment: Monitor pulses, perform Doppler assessments, and check capillary refill, color, temperature, and...
630
Assessing Blood pressure using a doppler ultrasound
3.0K
To obtain accurate blood pressure measurements in clinical settings, especially when traditional methods are insufficient, healthcare professionals utilize the Doppler ultrasound technique. This method uses high-frequency sound waves to detect blood flow within the arteries, which is crucial for patients with conditions that complicate circulatory system assessment.
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
Pre-Procedural Guidelines for Doppler Ultrasound Blood Pressure Assessment:
Preparation of Equipment:
3.0K

