Molecular testing may reveal mutations in C1R or C1S genes affecting the C1r protein. Cardiac-valvular EDS
Cardiac-valvular EDS (cvEDS) is characterized by three major criteria: severe progressive cardiac-valvular problems (affecting aortic and mitral valves), skin problems such as hyperextensibility, atrophic scarring, thin skin, and easy bruising, and joint hypermobility (generalized or restricted to small joints). Four minor criteria may aid in diagnosis of cvEDS. cvEDS is an autosomal recessive disorder, inherited through variation in both alleles of the gene COL1A2. Signs and symptoms
This group of disorders affects connective tissues across the body, with symptoms most typically present in the joints, skin, and blood vessels. However, as connective tissue is found throughout the body, EDS may result in an array of unexpected impacts with any degree of severity, and the condition is not limited to joints, skin, and blood vessels. Effects may range from mildly loose joints to life-threatening cardiovascular complications. Due to the diversity of subtypes within the EDS family, symptoms may vary widely between individuals diagnosed with EDS. Musculoskeletal
Musculoskeletal symptoms include hyperflexible joints that are unstable and prone to sprain, dislocation, subluxation, and hyperextension. There can be an early onset of advanced osteoarthritis, chronic degenerative joint disease, swan-neck deformity of the fingers, and Boutonniere deformity of the fingers. Tearing of tendons or muscles may occur. Deformities of the spine, such as scoliosis (curvature of the spine), kyphosis (a thoracic hump), tethered spinal cord syndrome, craniocervical instability, and occipitoatlantoaxial hypermobility may also be present.
Usable methods may include posture reeducation, muscle release, joint mobilization, trunk stabilization, and manual therapy for overworked muscles. Cognitive behavioural therapy is used in all chronic pain patients, especially those who have severe, chronic, life-controlling pain that is unresponsive to treatment. It had not been checked for efficiency in clinical trials. The state of pain management with EDS is considered insufficient. Medications
Nonsteroidal anti-inflammatory drugs (NSAIDs) may help if the pain is caused by inflammation. But long-term use of NSAIDs is often a risk factor for gastrointestinal, renal, and blood-related side effects. It can worsen symptoms of mast cell activation syndrome, a disease that may be associated with EDS. Acetaminophen can be used to avoid the bleeding-related side effects of NSAIDs.Opioids have shown efficiency in some EDS cases for the management of both acute and chronic pain.112
Lidocaine can be applied topically after subluxations and painful gums. It can also be injected into painful areas in the case of musculoskeletal pain.If the pain is neuropathic in origin, tricyclic antidepressants in low doses, anticonvulsants, and selective norepinephrine reuptake inhibitors can be used. Dislocation and subluxation management
When a dislocation or subluxation does occur, muscle spasms and stress tend to occur, increasing pain and reducing the chances of the dislocation/subluxation naturally relieving. Methods to support a joint after such an incident include usage of a sling to hold the joint in place and allow it to relax. Orthopedic casts are not advised as there could be pain if unrelaxed muscles are still trying to spasm out against the cast.