Throckmorton's sign is when the glans points toward the side of injury.  This sign can be negative or positive.   It is positive about 50% of the time.

Here the glans points towards the left.  This person's injury was indeed on the left.

Is this Throckmorton's sign negative or positive?




This is obviously a joke.  Throckmorton's sign is just a funny way to say the penis is visible on the x-ray.

Here's another Throckmorton's sign: