TY - JOUR PY - 2020// TI - Factors associated with primary and secondary amputation following limb-threatening upper extremity trauma JO - Plastic and reconstructive surgery A1 - Nawijn, Femke A1 - Westenberg, Ritsaart F. A1 - Langhammer, Chris G. A1 - Chen, Neal C. A1 - Eberlin, Kyle R. SP - 987 EP - 999 VL - 145 IS - 4 N2 - BACKGROUND: The aim of this study was to assess the factors associated with primary and secondary amputation in patients with limb-threatening trauma to the upper extremity, describe the incidence of these injuries, and describe the procedures involved in the treatment of these difficult injuries.

METHODS: A retrospective study of 49 cases (in 47 patients) with acute limb-threatening trauma of the upper extremity proximal to the carpometacarpal joint level treated with either amputation or limb salvage was performed in two urban level I trauma centers between January of 2001 and January of 2018.

RESULTS: Bivariate analysis demonstrated that cases of primary amputation more frequently had a higher Injury Severity Score, higher Abbreviated Injury Scale score, more proximal fractures, more severe muscle injuries, and a larger number of major nerve injuries. Secondary amputation, compared with limb salvage, was more frequently performed in patients who were younger, in cases with a higher Injury Severity Score, where there was more proximal soft-tissue injury, in case of nonsharp mechanism of injury, and in cases that required local flap procedures for wound closure. The authors found a yearly incidence of 62 cases of acute limb-threatening upper extremity trauma per 100,000 trauma admissions.

CONCLUSIONS: Multiple factors influence the surgical decision to perform primary amputation or to attempt a salvage procedure following limb-threatening upper extremity trauma. Knowing which patients will have the most favorable outcomes of a salvage procedure is important, because salvage procedures impose a greater burden on the health care system and the patient, even more so in the case of secondary amputation. CLINICAL QUESTION/LEVEL OF EVIDENCE: Risk, III.

Language: en

LA - en SN - 0032-1052 UR - http://dx.doi.org/10.1097/PRS.0000000000006644 ID - ref1 ER -