TY - JOUR
T1 - Radial head and neck fractures
T2 - Functional results and predictors of outcome
AU - Duckworth, Andrew D.
AU - Watson, Bruce S.
AU - Will, Elizabeth M.
AU - Petrisor, Brad A.
AU - Walmsley, Phil J.
AU - Court-Brown, Charles M.
AU - McQueen, Margaret M.
PY - 2011/9
Y1 - 2011/9
N2 - BACKGROUND: The purpose of this study was to determine the functional outcomes and predictive factors of radial head and neck fractures. METHODS: Over an 18-month period, we performed a prospective study of 237 consecutive patients with a radiographically confirmed proximal radial fracture (156 radial head and 81 radial neck). Follow-up was carried out over a 1-year period using clinical and radiologic assessment, including the Mayo Elbow Score (MES). Multivariate regression analysis was used to determine significant predictors of outcome according to the MES. RESULTS: Of the 237 patients enrolled in the study, 201 (84.8%) attended for review, with a mean age of 44 years (range, 16-83 years; standard deviation, 17.3). One hundred eighty-seven (93%) patients achieved excellent or good MESs. The mean MES for Mason type-I (n = 103) and type-II (n = 82) fractures was excellent, with only two patients undergoing surgical intervention. For Mason type-III (n = 11) and type-IV (n = 5) fractures, the flexion arc, forearm rotation arc, and MES in the nonoperatively treated patients were not significantly different (all p ≥ 0.05) from those managed operatively. Regression analysis revealed that increasing age, increasing fracture complexity according to the AO-OTA classification, increasing radiographic comminution, and operative treatment choice were independently significant predictors of a poorer outcome (all p <0.05). CONCLUSIONS: A majority of radial head and neck fractures can be treated nonoperatively, achieving excellent or good results. Age, fracture classification, radiographic comminution, and treatment choice are important factors that determine recovery.
AB - BACKGROUND: The purpose of this study was to determine the functional outcomes and predictive factors of radial head and neck fractures. METHODS: Over an 18-month period, we performed a prospective study of 237 consecutive patients with a radiographically confirmed proximal radial fracture (156 radial head and 81 radial neck). Follow-up was carried out over a 1-year period using clinical and radiologic assessment, including the Mayo Elbow Score (MES). Multivariate regression analysis was used to determine significant predictors of outcome according to the MES. RESULTS: Of the 237 patients enrolled in the study, 201 (84.8%) attended for review, with a mean age of 44 years (range, 16-83 years; standard deviation, 17.3). One hundred eighty-seven (93%) patients achieved excellent or good MESs. The mean MES for Mason type-I (n = 103) and type-II (n = 82) fractures was excellent, with only two patients undergoing surgical intervention. For Mason type-III (n = 11) and type-IV (n = 5) fractures, the flexion arc, forearm rotation arc, and MES in the nonoperatively treated patients were not significantly different (all p ≥ 0.05) from those managed operatively. Regression analysis revealed that increasing age, increasing fracture complexity according to the AO-OTA classification, increasing radiographic comminution, and operative treatment choice were independently significant predictors of a poorer outcome (all p <0.05). CONCLUSIONS: A majority of radial head and neck fractures can be treated nonoperatively, achieving excellent or good results. Age, fracture classification, radiographic comminution, and treatment choice are important factors that determine recovery.
KW - Functional outcome
KW - Outcome predictors
KW - Radial head fractures
KW - Radial neck fractures
U2 - 10.1097/TA.0b013e3181f8fa5f
DO - 10.1097/TA.0b013e3181f8fa5f
M3 - Article
C2 - 21248649
AN - SCOPUS:80052696683
SN - 0022-5282
VL - 71
SP - 643
EP - 648
JO - Journal of Trauma - Injury, Infection and Critical Care
JF - Journal of Trauma - Injury, Infection and Critical Care
IS - 3
ER -