RT Book, Section A1 Moore, Sarah A1 Pedigo, Ryan A2 Knoop, Kevin J. A2 Stack, Lawrence B. A2 Storrow, Alan B. A2 Thurman, R. Jason SR Print(0) ID 1181041279 T1 Penile Tourniquet T2 The Atlas of Emergency Medicine, 5e YR 2021 FD 2021 PB McGraw-Hill PP New York, NY SN 9781260134940 LK accessmedicine.mhmedical.com/content.aspx?aid=1181041279 RD 2024/04/25 AB A hair or filament that wraps around the penis can lead to a surgical emergency. The constricting band will impair distal venous and lymphatic drainage causing more edema and further impairing drainage. The ultimate sequela is arterial compromise and amputation. This is most commonly seen in young children, although it has also been reported in men who use penile rings or constrictors.