BACKGROUND: Consensus on the definition of a Gustilo grade IIIC injury was sought, and the influence of vascular injuries on outcome of severe open tibial fractures was investigated. METHODS: Three thousand three hundred fifty-one plastic and orthopedic surgeons were sent questionnaires to determine their interpretation of Gustilo grade IIIC injuries. Notes of patients with severe open tibial injuries reconstructed at Frenchay orthoplastic center with free tissue transfer between 2006 and 2010 were reviewed. Data were collected on patient demographics and vascular integrity. Outcome was measured using the Enneking score. RESULTS: Four hundred seventy-six plastic surgeons and 2875 orthopedic surgeons were contacted. Seven hundred fifty-three responses (22.5 percent) were received; 46.2 percent thought a grade IIIC injury was a devascularized limb, 24.2 percent felt it was a one- or two-vessel injury, 6.9 percent thought it represented any vascular injury, and 22.7 percent had no definite answer. Sixty-eight patients (50 men and 18 women; mean age, 42.7 years) were identified. Fifty had normal angiograms and 18 sustained vascular injuries. Forty-two percent of vascular injuries were to the anterior tibial artery, 37 percent were to the posterior tibial, and 27 percent were to the peroneal. Mean follow-up was 11.2 months. Mean Enneking score for patients without and with vascular injury was 29.8 and 24.4, respectively (p = 0.004). CONCLUSIONS: Vascular injury independently influences long-term limb function. The authors suggest a modification to the current classification to improve communication among surgeons, and advocate the use of preoperative angiography before free soft-tissue reconstruction of severe open tibial fractures.
BACKGROUND: Consensus on the definition of a Gustilo grade IIIC injury was sought, and the influence of vascular injuries on outcome of severe open tibial fractures was investigated. METHODS: Three thousand three hundred fifty-one plastic and orthopedic surgeons were sent questionnaires to determine their interpretation of Gustilo grade IIIC injuries. Notes of patients with severe open tibial injuries reconstructed at Frenchay orthoplastic center with free tissue transfer between 2006 and 2010 were reviewed. Data were collected on patient demographics and vascular integrity. Outcome was measured using the Enneking score. RESULTS: Four hundred seventy-six plastic surgeons and 2875 orthopedic surgeons were contacted. Seven hundred fifty-three responses (22.5 percent) were received; 46.2 percent thought a grade IIIC injury was a devascularized limb, 24.2 percent felt it was a one- or two-vessel injury, 6.9 percent thought it represented any vascular injury, and 22.7 percent had no definite answer. Sixty-eight patients (50 men and 18 women; mean age, 42.7 years) were identified. Fifty had normal angiograms and 18 sustained vascular injuries. Forty-two percent of vascular injuries were to the anterior tibial artery, 37 percent were to the posterior tibial, and 27 percent were to the peroneal. Mean follow-up was 11.2 months. Mean Enneking score for patients without and with vascular injury was 29.8 and 24.4, respectively (p = 0.004). CONCLUSIONS:Vascular injury independently influences long-term limb function. The authors suggest a modification to the current classification to improve communication among surgeons, and advocate the use of preoperative angiography before free soft-tissue reconstruction of severe open tibial fractures.
Authors: O O'Malley; A J Trompeter; S Krishnanandan; M Vesely; P Holt; G Goh; N Papadakos; V Bhatia; C B Hing Journal: Eur J Orthop Surg Traumatol Date: 2019-03-13