Hypermobility occurs when joints, ligaments, and connective tissues allow more motion than the body can safely control. This may involve hypermobility spectrum disorder, hypermobile Ehlers-Danlos syndrome, or localized instability after an unresolved sprain, injury, or trauma.
At Manhattan Pain Medicine, we do not evaluate hypermobility only by asking whether a joint can move far. We ask whether the joint can remain stable under load, whether the muscles are guarding to protect it, whether nearby nerves are being irritated, and whether systemic factors such as inflammation, dysautonomia, mast cell activation, or nervous system sensitization are amplifying the pain pattern.
Ligamentous Laxity and Loss of Passive Stability
Ligaments and joint capsules help hold the skeleton together against gravity. When these structures are too lax, the joint may sit loosely in its socket or move beyond its stable range. The joint may click, pop, shift, sublux, or repeatedly irritate nearby cartilage, labrum, tendons, ligaments, or nerves.
This instability can create repetitive microtrauma. A loose hip may place repeated stress on the labrum. An unstable shoulder may change the position of the shoulder blade and neck. An unstable upper cervical spine may contribute to headache, facial pain, dysautonomia, or jaw dysfunction. Over time, a local instability pattern can influence the entire body.
The Guarding Cascade
When ligaments cannot provide enough stability, the nervous system often asks the muscles to do the job instead. Muscles that are meant to guide motion become functional splints. They tighten, guard, and work overtime to prevent the joint from slipping or moving into a painful position.
This is why many hypermobile patients do not feel flexible. They feel stiff, locked up, exhausted, and sore. The stiffness is often a protective response. The joint may be loose, but the muscles around it are working constantly to create stability.
Gravity-Compliant Posture and the Snowball Effect
Gravity naturally pulls unstable joints into less efficient positions. Knees may lock, the pelvis may tilt, the shoulders may roll forward, and the head may drift forward. These positions can help the body feel temporarily stable, but they also shift stress onto other joints, muscles, nerves, and connective tissues.
Over time, this can create a snowball effect. A hypermobile hip may alter pelvic mechanics. Pelvic mechanics may affect the low back, pelvic floor, and nerves. Shoulder instability may pull the neck into a guarded posture. Neck guarding may contribute to headache, TMJ dysfunction, and autonomic symptoms.
Common Clinical Patterns
The Stiffness Paradox
Hypermobility often presents as stiffness. Patients may feel tight, rigid, or unable to relax. This does not contradict hypermobility. It often reflects chronic muscle guarding around joints that lack passive stability.
Recurrent Subluxations, Sprains, and Joint Pain
Patients may report clicking, popping, slipping, partial dislocations, recurrent sprains, or pain that returns after seemingly minor activity. Some patients can identify a specific unstable joint. Others feel that the entire body is working too hard to stay aligned.
Nerve Entrapment and Referred Pain
Guarding muscles can compress or irritate nearby nerves. For example, pelvic and hip instability may contribute to pelvic floor overactivity and pudendal nerve irritation. Shoulder or neck instability may contribute to arm symptoms, headache, or facial pain. The nerve pain may become the loudest symptom, even when instability is the driver.
The Hypermobility Trifecta
Hypermobility can overlap with dysautonomia, mast cell activation, and other systemic conditions. Blood pooling, dizziness, rapid heart rate, flushing, swelling, food sensitivity, fatigue, brain fog, and widespread pain may all influence the treatment path. These overlapping systems must be understood before treating the joints in isolation.
Discovery
Discovery begins with the pattern. We ask which joints feel unstable, which areas feel guarded, which symptoms are mechanical, which symptoms are neurologic, and which symptoms suggest inflammation, dysautonomia, mast cell activation, or central sensitization.
Evaluation may include physical examination, joint mobility assessment, posture and movement analysis, imaging review, and dynamic imaging when standard studies do not explain the symptoms. Because standard MRI is often performed lying down, it may miss instability that appears only under gravity, movement, or load.
In selected cases, diagnostic injections may help clarify whether instability in a specific joint is driving pain. A joint or capsule may be temporarily distended or stabilized with fluid to see whether surrounding muscle guarding, referred pain, or nerve irritation improves. The response can help confirm whether the joint is a key driver.
Genetic testing may be considered when the history suggests a connective tissue disorder that requires specific screening or risk assessment. While the most common form of hypermobile Ehlers-Danlos syndrome does not currently have one definitive genetic test, testing may help evaluate for other forms of EDS or related collagen disorders.
Treatment
Treatment focuses on stability, sequence, and system control. The goal is not to stretch already unstable joints. The goal is to help the body gain better control, reduce guarding, and strengthen the structures or movement patterns that provide support.
- Control inflammation first: If autoimmune activity, mast cell activation, or significant inflammatory sensitization is present, it may need to be addressed before regenerative or structural treatment.
- Avoid destabilizing treatment: When mechanical laxity is the main problem, corticosteroid injections are used cautiously because connective tissue integrity matters.
- Dextrose prolotherapy: Dextrose prolotherapy may be used to stimulate a controlled healing response in lax ligaments, tendons, or joint capsules. It is often considered when the goal is to improve connective tissue support and joint stability.
- Platelet-rich plasma: PRP may be considered when a joint or soft tissue structure needs a stronger healing stimulus, especially when instability has contributed to labral, tendon, ligament, or meniscal injury.
- Viscosupplementation: Hyaluronic acid may be considered in selected joints to improve cushioning, reduce friction, and provide a sense of temporary support when joint space or cartilage irritation is part of the picture.
- Stability-focused rehabilitation: Pilates-based, closed-chain, and proprioceptive rehabilitation may help retrain the nervous system, build endurance in deep stabilizers, and improve joint control without relying on end-range motion.
Why Treatment Order Matters
Hypermobility is often a whole-system problem. Treating one unstable joint may help, but only if the broader system is ready to respond. If inflammation is active, a regenerative treatment may create a larger flare. If dysautonomia is uncontrolled, rehabilitation may trigger crashes. If migraine or craniocervical instability is active, the nervous system may stay highly reactive.
MPM works to identify which system needs to be calmed first, which joint needs stabilization first, and which compensatory patterns need retraining next. The right order can make treatment more tolerable and more durable.
Maintenance
Maintenance begins when the unstable structures are clearer, the major sensitization patterns are better controlled, and the patient has a practical plan for supporting the body over time.
Patients may learn how to pace strengthening, recognize early signs of joint overload, avoid end-range dependence, manage flares, support posture, and continue proprioceptive training. The goal is to help the body become less reactive and more stable, while giving the patient a clearer understanding of how to move, strengthen, and recover safely.