Koichi Nagai
ORCID: 0000-0002-0230-1179
· 5 papers in corpus
case-report
2025
Patients with an unruptured ovarian pregnancy may exhibit signs of shock. Laparoscopy is well-suited for the detection of ovarian pregnancy. Viable pregnancies are possible for patients with ovarian pregnancy and a low risk of ectopic pregn…
case-report
2024
IntroductionIsolated fallopian tube torsion (IFTT) has rarely been confirmed in sexually inactive adolescents, and preoperative diagnosis of IFTT is difficult because of the absence of specific symptoms. Therefore, pediatric patients with I…
case-report
2023
We report a case in which umbilical endometriosis was resected and the umbilicus was used as an insufflation port for laparoscopic right adnexectomy before umbilicoplasty.
case-report
2022
A 40-year-old G0P0 presented with uterine leiomyomas and underwent total laparoscopic hysterectomy and bilateral salpingectomy for management of worsening hypermenorrhea. Intraperitoneal findings included an endometriotic lesion (approximat…
observational
2021
AIM: Dienogest (DNG) is highly effective for relieving pain caused by endometriosis and adenomyosis. However, women with severe uterine swelling due to adenomyosis who take DNG usually experience metrorrhagia. This study aimed to examine th…