Physical Therapy Innovations

10/23/2026

DISSECTING ECCENTRIC TRAINING FOR ACHILLES TENDINOPATHY

Are we treating Achilles tendinopathy—or just prescribing heel drops because that’s what we’ve always done?

Eccentric loading has long been a staple of Achilles rehab. But is it superior to other loading strategies, and are we matching treatment to the patient’s needs?

THE MECHANICS

During eccentric loading, the gastrocnemius and soleus generate force while lengthening, controlling ankle dorsiflexion as the Achilles tendon transmits force to the calcaneus.

TENDON ADAPTATION

Progressive loading can improve tendon capacity and promote changes in collagen organization and the extracellular matrix. These adaptations vary and do not necessarily correlate directly with pain or function.

IS ECCENTRIC LOADING SUPERIOR?

Not necessarily. Eccentric protocols can improve pain and function, but heavy slow resistance and combined concentric-eccentric programs can also be effective. The priority is appropriately dosed, progressive loading—not allegiance to one protocol.

INFLAMMATION AND PAIN

Achilles tendinopathy is not simply inflammatory, but inflammatory signaling may contribute to the tendon’s response to overload alongside structural and matrix changes. Pain is not a direct measure of tissue damage or inflammation, and imaging findings must be interpreted in clinical context.

CLINICAL TAKEAWAY

Don't confuse a familiar protocol with an individualized treatment plan.

Consider:

- Location: Midportion versus insertional tendinopathy.
- Irritability: Symptoms and current load tolerance.
- Training load: Volume, recovery, and recent activity changes.
- Progression: Advance from controlled resistance toward energy-storage demands, plyometrics, and sport-specific activity as capacity improves.

For insertional tendinopathy, modify loading to limit excessive dorsiflexion compression when symptoms warrant it.

The goal isn't to perform eccentric heel drops. It's to restore the tendon’s capacity to tolerate the demands placed on it.

10/23/2026

Fun Fact Friday

Proper alignment of spine, shoulders, and pelvis minimizes fatigue and supports long-term spinal health.

10/22/2026

Thursday Therapy Thoughts

For many musculoskeletal conditions, education, progressive exercise, and activity modification can improve pain and function without aggressive treatment. Conservative care is an active treatment path—not simply waiting. A physical therapist can help guide you. Source: Systematic review, The Lancet (Foster et al., 2018).

10/22/2026

It's more than a glute exercise. It's a whole-system movement challenge.

The SL RDL challenges strength, balance, joint control, connective tissue mechanics, and sensory integration.

MUSCLES: FORCE AND CONTROL
Gluteus maximus and hamstrings generate hip extension torque. Gluteus medius and minimus control the pelvis. Adductors contribute to hip stability, while quadriceps, calf muscles, and intrinsic foot muscles help regulate the stance limb.

Clinical pearl: A movement fault doesn't automatically indicate weakness. Mobility, pain, load, and coordination can produce similar compensations.

JOINTS: MANAGING FORCE
The hip, knee, and ankle coordinate against gravity and ground-reaction forces. Trunk position, reach, knee flexion, and load change joint moments. Pelvic and trunk control regulate rotation.

FASCIA: FORCE TRANSMISSION
The thoracolumbar fascia connects mechanically with trunk and pelvic structures, including the latissimus dorsi, abdominals, and gluteal region. Fascia transmits mechanical forces and contains sensory nerve endings that contribute to somatosensory input. Fascial continuity doesn't prove that restriction in one region causes dysfunction elsewhere.

RETINACULA: MORE THAN TENDON RESTRAINTS
Ankle retinacula hold tendons in position and guide their excursion. Their connective tissue environment may contribute sensory information, but their specific role in SL RDL proprioception remains unclear.

PROPRIOCEPTION: THE FEEDBACK SYSTEM
The nervous system integrates input from muscles, tendons, skin, and joint-associated tissues with visual and vestibular information to adjust balance and movement.

BLUF: Strength alone doesn't guarantee single-leg control.

When movement breaks down, ask:

Is the limitation strength, mobility, balance, or coordination?

Does reducing load or adding support change performance?

Is the compensation relevant to symptoms or functional goals?

Don't diagnose the picture. Determine what's driving the movement and whether it matters to this patient.

10/21/2026

Why it Works Wednesday

Persistent wrist pain may be influenced by how you position and use your hands and arms throughout the day. Physical therapy examines these movements and recommends practical adjustments to reduce irritation and make work tasks more comfortable.

10/20/2026

10/19/2026

Movement Monday

Single leg balance helps improve stability, control, and confidence with daily movement.

https://vimeo.com/1198911293

10/19/2026

Forward Head Posture

Are we assessing an impairment—or just describing what we see?

“Forward head posture” is one of the most commonly used terms in musculoskeletal practice. But what does it actually tell us?

It describes the position of the head relative to the trunk. It does not tell us whether the patient has a mobility/flexibility restriction, impaired motor control, reduced muscle endurance, altered load tolerance, or a clinically meaningful problem.

Two patients can demonstrate a similar head position and have very different impairments, symptoms, and treatment needs.

And an important reminder: posture alone does not establish pathology or prove the cause of pain.

As clinicians, our job is to look beyond the visual finding:

- Is the position associated with symptoms or functional limitations?
- Is cervical or thoracic mobility restricted?
- Are movement coordination or endurance impaired?
- Does modifying the position meaningfully change symptoms or function?

The goal isn't to make every patient look the same. It's to identify the impairments that matter to that individual and determine whether addressing them will improve function. The goal isn't to decide whether forward head posture is good or bad. It's to determine whether—and why—it matters in the patient in front of us.

Clinical takeaway: Forward head posture is a description, not a diagnosis. If we stop at the label, we've stopped short of the assessment.

10/18/2026

Does your shoulder hurt when you reach overhead, grab something off a shelf, or reach into the back seat of your car?

Shoulder pain can make everyday activities more difficult than they should be. Understanding why it hurts is the first step toward moving better. Let’s look at what’s happening in your shoulder.

Your shoulder is a team effort.

Raising your arm requires coordinated movement between the shoulder joint, rotator cuff muscles and tendons, and shoulder blade. Each plays a role in keeping your arm moving smoothly while controlling the forces placed on the joint.

So, why does it hurt?

As your arm lifts, the demands on your shoulder change. The rotator cuff tendons must manage increasing loads, while the surrounding tissues adapt to the movement.

If these tissues are irritated, injured, or having difficulty tolerating the demands placed on them, certain arm positions may become painful.

Strength, mobility, shoulder blade movement, and other underlying shoulder conditions can also contribute.

Here’s the important part: Pain when raising your arm doesn't automatically mean you have a rotator cuff tear or that something is being pinched. The location of your pain alone doesn't tell the whole story.

How can physical therapy help?

At PTI, we assess your shoulder strength, mobility, and movement to help determine what may be contributing to your symptoms. From there, we develop a treatment plan based on your findings, your goals, and the activities you want to get back to.

Because reaching overhead, getting dressed, and doing the things you enjoy shouldn't have to be a struggle.

Have shoulder pain that isn't improving? We're here to help.

10/16/2026

Fun Fact Friday

PT-guided positioning reduces strain on tendons and muscles, helping prevent carpal tunnel and other repetitive stress injuries.