There are no official guidelines to assist in answering this question. I will search for relevant research papers instead.
From the Research
Ehlers-Danlos Syndrome Subtypes
- The most common subtype of Ehlers-Danlos Syndrome (EDS) is the hypermobile type, also known as hypermobile EDS (hEDS) 1, 2.
- Hypermobile EDS is characterized by generalized joint hypermobility, musculoskeletal manifestations, and mild skin involvement, along with several comorbid conditions 1.
- The genetic basis of hEDS is still unknown, and its diagnosis is currently based on clinical criteria 1, 3.
Prevalence of Hypermobile EDS
- Hypermobile EDS is considered to be the most frequent form of EDS, and its diagnosis can be challenging due to the absence of a definite laboratory test 3.
- Studies have shown that hEDS is the most common subtype of EDS, with a high prevalence of joint hypermobility, musculoskeletal complications, and extra-articular manifestations 4, 2.
Characteristics of Hypermobile EDS
- Hypermobile EDS is characterized by joint pain, joint instability, and soft tissue overuse injury, which can lead to disability and chronic pain 2.
- Extra-articular manifestations of hEDS include cardiovascular, autonomic nervous system, gastrointestinal, hematologic, ocular, gynecologic, neurologic, and psychiatric manifestations, emphasizing the multisystemic nature of the disorder 2.