BACKGROUND: There have been very few studies related to the treatment of first, second, third, and fourth (MT) metatarsal shaft and neck fractures. In order to reduce metatarsal fracture malunion, many surgeons have turned from K-wire to plate fixation of these fractures. This study reports the healing rates, final fracture angulation, and need for hardware removal of operatively treated first to fourth MT shaft and neck fractures with plate fixation. METHODS: A retrospective review was performed on all metatarsal fractures at our institution between 2008 and 2014 to identify all first to fourth MT shaft and neck fractures. Medical records and radiographs were reviewed for evidence of union, sagittal, and coronal fracture angulation (degrees), time to full weight bearing, plate size, fracture location (neck vs shaft), and number of screws on each side of the fracture. Multiple linear regression analysis was used to make calculations of statistical significance. RESULTS: Forty-five patients with a total of 75 first to fourth MT fractures treated with plate fixation were included in this study. All fractures went on to union and full weight bearing. The average time to union and time to full weight bearing was 10.9 ± 2 weeks and 7.5 ± 1.6 weeks, respectively. The average coronal and sagittal plane angulation was 3.9 and 2.2 degrees, respectively. Fractures located in the neck were found to have higher coronal plane angulation malunion compared with fractures in the shaft ( P = .019). No variable was found to be related to final sagittal plane angulation. No patient had a plate removed, and 26 of 27 of patients did not want to have the plate removed. CONCLUSION: Metatarsal fractures fixed with plates had high rates of union and low final fracture angulation. No patient included in this study underwent hardware removal. LEVEL OF EVIDENCE: Level III, comparative study.
BACKGROUND: There have been very few studies related to the treatment of first, second, third, and fourth (MT) metatarsal shaft and neck fractures. In order to reduce metatarsal fracture malunion, many surgeons have turned from K-wire to plate fixation of these fractures. This study reports the healing rates, final fracture angulation, and need for hardware removal of operatively treated first to fourth MT shaft and neck fractures with plate fixation. METHODS: A retrospective review was performed on all metatarsal fractures at our institution between 2008 and 2014 to identify all first to fourth MT shaft and neck fractures. Medical records and radiographs were reviewed for evidence of union, sagittal, and coronal fracture angulation (degrees), time to full weight bearing, plate size, fracture location (neck vs shaft), and number of screws on each side of the fracture. Multiple linear regression analysis was used to make calculations of statistical significance. RESULTS: Forty-five patients with a total of 75 first to fourth MT fractures treated with plate fixation were included in this study. All fractures went on to union and full weight bearing. The average time to union and time to full weight bearing was 10.9 ± 2 weeks and 7.5 ± 1.6 weeks, respectively. The average coronal and sagittal plane angulation was 3.9 and 2.2 degrees, respectively. Fractures located in the neck were found to have higher coronal plane angulation malunion compared with fractures in the shaft ( P = .019). No variable was found to be related to final sagittal plane angulation. No patient had a plate removed, and 26 of 27 of patients did not want to have the plate removed. CONCLUSION:Metatarsal fractures fixed with plates had high rates of union and low final fracture angulation. No patient included in this study underwent hardware removal. LEVEL OF EVIDENCE: Level III, comparative study.
Entities:
Keywords:
metatarsal fractures; outcome studies; shaft and neck fractures
Authors: Ioannis M Stavrakakis; Evangelos A Tourvas; George E Magarakis; Ioannis V Sperelakis; Anze Kristan; Theodoros H Tosounidis Journal: Eur J Orthop Surg Traumatol Date: 2021-01-23
Authors: Patrick Pflüger; Michael Zyskowski; Christopher Völk; Chlodwig Kirchhoff; Peter Biberthaler; Moritz Crönlein Journal: Unfallchirurg Date: 2021-05-22 Impact factor: 1.000