Stryker Corp (NYSE: SYK) shares are trading higher in Tuesday’s after-hours session after the company reported better-than-expected fourth-quarter financial results. Here’s a summary of the details. What To Know: Stryker reported quarterly adjusted earnings of $3.46 per share which topped the Street’s expectations of $3.27, a 15.33% increase over earnings of $3.00 per share from the same period last year. The company reported quarterly sales of $5.82 billion which beat analyst estimates of $5.60 billion, an 11.83% increase over sales of $5.20 billion from the same period last year. Adjusted op…