Functional Outcomes After Fracture-Dislocation of the Ankle.

Background. Fracture dislocation of the ankle represents a substantial injury to the bony and soft tissue structures of the ankle. There has been only limited reporting of functional outcome of ankle fracture-dislocations. This study aimed to compare functional outcome after open reduction internal fixation in ankle fractures with and without dislocation. Methods. A retrospective chart review of surgically treated ankle fractures over a 3- year period was performed. Demographic data, type of fracture, operative time and complications were recorded. Of 118 patients eligible for analysis, 33 (28%) sustained a fracture-dislocation. Mean patient age was 46.6 years; 62 patients, who had follow-up of at least 12 months, were analyzed for functional outcome assessed by the Foot and Ankle Outcome Score (FAOS). The median follow-up time was 37 months. Demographic variables and FAOS were compared between ankle fractures with and without dislocation. Results. The average age of patients sustaining fracture-dislocation was greater (53 vs 44 years, P = .017); a greater percentage were female (72.7% vs 51.8%, P = .039) and diabetic (24.2% vs 7.1%, P = .010). Wound complications were similar between both groups. FAOS was generally poorer in the fracture-dislocation group, although only the pain subscale demonstrated statistical significance (76 vs 92, P = .012). Conclusion. Ankle fracture-dislocation occurred more frequently in patients who were older, female, and diabetic. At a median of just > 3-year follow-up, functional outcomes in fracture-dislocations were generally poorer; the pain subscale of FAOS was worse in a statistically significant fashion. Levels of Evidence: Therapeutic, Level III.

Timing of Open Reduction and Internal Fixation of Ankle Fractures.

Background. Unstable ankle fractures are treated with open reduction internal fixation (ORIF) to prevent posttraumatic arthritis. Typically, ORIF is performed as an ambulatory surgery several days to a few weeks after injury. It is unclear what effect this delay may have on functional outcome. This study aimed to assess the effect of timing of ankle ORIF on wound complications and functional outcome. Methods. A retrospective review of 121 patients who underwent ankle ORIF was performed. A total of 58 patients had a follow-up of at least 24 months. Time between injury and surgery greater than 14 days was defined as "delayed." Demographic variables, injury characteristics, length of surgery, and postoperative stay were documented. Comparison of demographic variables, wound complications, and functional outcome determined by Foot and Ankle Outcome Score (FAOS) was performed. Results. 118 patients were included. The duration between injury and surgery was 6 days in the "early" group and 19 days in the "delayed" group. There were no significant differences in demographic variables, injury characteristics, and length of surgery between the groups. Wound complications in the early and delayed groups were 5% and 11.8%, although this difference was not statistically significant. Among 58 patients who had a follow-up of at least 24 months, the median follow-up time was 38 (range, 24-76) months. Each subscale of FAOS demonstrated no significant difference. Conclusion. Ankle ORIF more than 14 days after injury did not significantly increase the rate of wound complication, nor did it impair ultimate functional outcome in this group. Levels of Evidence: Level III.

Increasing age in Achilles rupture patients over time.

BACKGROUND: The changing demographics of Achilles tendon rupture (ATR) patients have not fully been investigated. However, there has been a general suspicion that this injury is occurring in an increasingly older population, in terms of mean age. The aim of this study was to objectively show an increase in age in Achilles tendon rupture patients over time. METHODS: Published literature on Achilles tendon ruptures was searched for descriptive statistics on the demographics of patients in the studies, specifically mean and median age of Achilles tendon rupture patients, gender ratio, percentage of athletics-related injuries, percentage of smokers, and BMI. Linear regression analyses were performed to determine the trend of patient demographics over time. A Welch one-way ANOVA was carried out to identify any possible differences in data obtained from different types of studies. RESULTS: The patient demographics from 142 studies were recorded, with all ATR injuries occurring between the years 1953 and 2014. There was no significant difference in the mean age data reported by varying study types, i.e. randomized controlled trial, cohort study, case series, etc. (P=0.182). There was a statistically significant rise in mean age of ATR patients over time (P<0.0005). There was also a statistically significant drop in percentage of male ATR patients (P=0.02). There is no significant trend for percentage of athletics-related injuries, smoking or BMI. CONCLUSION: Since 1953 to present day, the mean age at which ATR occurs has been increasing by at least 0.721 years every five years. In the same time period, the percentage of female study patients with ATR injuries has also been increasing by at least 0.6% every five years. LEVEL OF EVIDENCE: Level III; Retrospective cohort study.

Characteristics of contralateral carcinomas in patients with differentiated thyroid cancer larger than 1 cm.

PURPOSE: Traditionally, total thyroidectomy has been advocated for patients with tumors larger than 1 cm. However, according to the ATA and NCCN guidelines (2015, USA), patients with tumors up to 4 cm are now eligible for lobectomy. A rationale for adhering to total thyroidectomy might be the presence of contralateral carcinomas. The purpose of this study was to describe the characteristics of contralateral carcinomas in patients with differentiated thyroid cancer (DTC) larger than 1 cm. METHODS: A retrospective study was performed including patients from 17 centers in 5 countries. Adults diagnosed with DTC stage T1b-T3 N0-1a M0 who all underwent a total thyroidectomy were included. The primary endpoint was the presence of a contralateral carcinoma. RESULTS: A total of 1313 patients were included, of whom 426 (32 %) had a contralateral carcinoma. The contralateral carcinomas consisted of 288 (67 %) papillary thyroid carcinomas (PTC), 124 (30 %) follicular variant of a papillary thyroid carcinoma (FvPTC), 5 (1 %) follicular thyroid carcinomas (FTC), and 3 (1 %) Hürthle cell carcinomas (HTC). Ipsilateral multifocality was strongly associated with the presence of contralateral carcinomas (OR 2.62). Of all contralateral carcinomas, 82 % were ≤10 mm and of those 99 % were PTC or FvPTC. Even if the primary tumor was a FTC or HTC, the contralateral carcinoma was (Fv)PTC in 92 % of cases. CONCLUSIONS: This international multicenter study performed on patients with DTC larger than 1 cm shows that contralateral carcinomas occur in one third of patients and, independently of primary tumor subtype, predominantly consist of microPTC.