Optical and ultrasound biometry will be done for Patients who will undergo pars plana vitrectomy (PPV) and silicon oil injection preoperative and post operative 1 month
Optical and ultrasound biometry will be done for Patients who will undergo PPV and silicon oil injection preoperative and post operative 1 month , patients will be subdevided into 2 groups PPV with silicon oil tamponade and another group phacovitrectomy with silicon oil tamponade for assesment of postoperative refraction
Study Type
OBSERVATIONAL
Enrollment
100
Optical and ultrasound biometry preoperative and postoperative 1 month
Faculty of Medicine Sohag University
Sohag, Egypt
RECRUITINGaxial length
changes in axial length in mm post operative using optical and ultrasound biometry
Time frame: 1 month
Anterior chamber (AC) depth
changes in AC depth in mm post operative using optical and ultrasound biometry
Time frame: 1 month
Intra ocular length (IOL) power
changes in IOL power in diopter post operative using optical and ultrasound biometry
Time frame: 1 month
This platform is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare professional.