Blog

Over the past decade, there has been a significant increase in research published regarding concussions. This information has allowed care providers to better understand the pathophysiology and natural history of concussions. Treatment protocols have also been published to assist care providers in the management of concussions.

As with anything, with this increase in published information, there is a corresponding increase in misinformation and/or poor quality research. This has lead to conflicting information and confusion for both the health care provider and the patient.

Given this, we have decided to clear up some of this confusion in regards to concussions by getting “back to the basi...

When you get to shore after a long day of boating with the family or friends do you ever feel like you are still in motion despite you are sitting or standing totally still? Then when you move this feeling is less noticeable? This sensation is called Mal de Débarquement and is a normal experience that resolves rather quickly. Mal de Débarquement Syndrome on the other hand presents in a similar manner, but lasts at  least 48 hours. 

Clinically, at North 49 we never see individuals with Mal de Débarquement, but will see those with Mal de Débarquement Syndrome. In this blog we will cover the 5W’s of Mal de Débarquement Syndrome (MdDS). I must say that Mal de Débarquement Syndrome is one of t...

North 49 is a physical therapy clinic, but it is interesting as over half of the patients we see have dizziness. We see more patients each month with dizziness than back pain, neck pain, shoulder pain, knee pain or any pain for that matter combined. It is also interesting to note that our patient population is similar to what the literature finds in that with dizziness the most common cause is due to BPPV. 

So what is BPPV? Let’s review some of the basics.

What BPPV Stands For

BPPV is short for Benign (non life threatening), Paroxysmal (sudden, uncontrollable), Positional, Vertigo (sense of spinning).

What Is BPPV?

Ear Anatomy

To understand what BPPV is we need to review a little...

Nystagmus What Does It Mean?

At North 49 our team of vestibular therapists look for nystagmus in determining one’s cause of dizziness. So, what is nystagmus? It is simply repetitive, uncontrolled eye motion. It usually affects both eyes. Depending on the cause it may be constant or intermittent. It can also be temporary or permanent.

Nystagmus how to pronounce?

nuh-stag-muhs

Nystagmus what does it look like?

It will look like a stuttering motion of the eyes. This motion can be linear (upward, downward, or laterally), rotary, or a combination. Sometimes it can be seen in room light while other times it cannot. Health care providers therefore use infrared goggles to make sure that t...