Martin Keltz
No ORCID on file
· 6 papers in corpus
observational
2026
PURPOSE: To compare live birth rates (LBRs) between mosaic and euploid embryos. METHODS: Retrospective cohort study analyzing frozen mosaic (56) and euploid (819) embryos tested with next generation sequencing, transferred between October …
observational
2026
OBJECTIVE: To study changes in the rate and potential causes of second-trimester loss (STL) after in vitro fertilization (IVF) after 2 decades marked by the gradual adoption of elective single embryo transfer. DESIGN: Retrospective cohort …
other
2025
PURPOSE: To assess whether in-office intraovarian PRP injections among patients with a history of a low euploid embryo yield following freeze-all PGT-A IVF cycle improves transferable embryo yield when compared to controls. MATERIALS AND M…
observational
2024
OBJECTIVE: To compare women with proximal tubal obstruction (PTO) undergoing hysteroscopic tubal cannulation with fluoroscopic guidance vs. laparoscopic guidance. DESIGN: Retrospective cohort study. SETTING: All fluoroscopically-guided hy…
other
2022
OBJECTIVES: To evaluate the cannulation success rate, cumulative pregnancy, and time to intrauterine pregnancy rate following fluoroscopically-guided hysteroscopic tubal cannulation (FHTC) for infertile subjects with proximal tubal obstruct…
observational
2015
BACKGROUND: Although irregularities in human zona pellucida (ZP) morphology are well described, there is scant literature on the clinical significance of ZP dysmorphology. We, therefore, designed a retrospective cohort trial of ZP dysmorpho…