Risk of septic spread during surgical management of digital flexor tendon sheath phlegmon: Exsanguination by mechanical compression versus simple elevation.

This study aimed to demonstrate that there was no risk of extension of infection in performing mechanical exsanguination before inflating the tourniquet for surgical treatment of digital flexor tendon sheath phlegmon. The series comprised 96 patients, with a mean age of 47 years (range, 18-87 years) and 37 women. Group I included 47 patients in whom exsanguination was performed with a Velpeau band before inflating the pneumatic tourniquet at the root of the limb. In Group II, which included 49 patients, the tourniquet was inflated after simple elevation of the limb. Six patients underwent revision surgery for recurrence or osteoarticular complications: 4 (8.5%) in Group I and 2 (4.1%) in Group II, the difference between two groups being non-significant (p = 0.6378). In conclusion, mechanical exsanguination before inflating the tourniquet did not incur risk of complications in surgical management of digital flexor tendon sheath phlegmon.