Lee Dong Young, Lee Sung Hyeok, Yoon Jung A, Kang Changshin, Cho Yong Chul, Ahn Hong Joon, Park Jung Soo, Ryu Seung, You Yeonho, Kim Seung Whan, Lee Jin Woong, Jeong Won Joon
Department of Emergency Medicine, Chungnam National University Hospital, Daejeon, South Korea.
Department of Emergency Medicine, Chungnam National University Hospital, Daejeon, South Korea; Department of Emergency Medicine, College of Medicine, Chungnam National University, Daejeon, South Korea.
J Emerg Med. 2022 Apr;62(4):e88-e90. doi: 10.1016/j.jemermed.2021.11.018. Epub 2022 Jan 22.
Ultrasonography is an effective diagnostic tool for testicular torsion (TT), which is typically characterized by the absence of blood flow in the affected testicle on color Doppler mode. However, there are a few reported cases of TT with symmetrical preserved flow. We report a case of TT with the preserved intratesticular flow on color Doppler ultrasound.
A 14-year-old boy was admitted due to sudden-onset right scrotal pain. Point-of-care ultrasound (POCUS) revealed that the right testicle was larger than the left. The intratesticular flow in both testicles was preserved. Radiology-performed ultrasound confirmed the preserved intratesticular flow observed on POCUS, but also demonstrated a whirlpool sign of the right spermatic cord. TT was confirmed surgically. WHY SHOULD AN EMERGENCY PHYSICIAN BE AWARE OF THIS?: Emergency physicians should investigate the presence of intratesticular blood flow and the whirlpool sign of the spermatic cord or other ultrasound features suggestive of TT, even if testicular blood flow is preserved. Suspicion of TT from POCUS findings warrants further evaluation to preserve the patient's fertility.
超声检查是诊断睾丸扭转(TT)的有效工具,其典型特征是彩色多普勒模式下患侧睾丸无血流信号。然而,有少数报道称存在睾丸扭转时血流信号对称保留的病例。我们报告一例彩色多普勒超声显示睾丸内血流信号保留的睾丸扭转病例。
一名14岁男孩因突发右侧阴囊疼痛入院。床旁超声(POCUS)显示右侧睾丸大于左侧。双侧睾丸内血流信号均保留。放射科进行的超声检查证实了床旁超声观察到的睾丸内血流信号保留,但也显示右侧精索有漩涡征。手术证实为睾丸扭转。急诊医生为何应知晓此事?:即使睾丸血流信号保留,急诊医生也应检查睾丸内血流信号的存在以及精索的漩涡征或其他提示睾丸扭转的超声特征。根据床旁超声检查结果怀疑睾丸扭转需要进一步评估,以保护患者的生育能力。