When the Knee Is Only One Part of the Pattern: The JANMI Knee Valgus Compensation Pattern

A 24 year old international student recently came to the JANMI clinic with discomfort around the outer side of one knee.

The irritation had persisted for several weeks and sometimes ached at night. During loading, the kneecap appeared less stable and the knee showed a mild tendency to move inward.

At first glance, this looked like a local knee problem.

The wider assessment suggested a more complex pattern.

She presented with posterior pelvic tilt, very tight medial hamstrings, spinal asymmetry, one shoulder sitting lower, one sided quadratus lumborum guarding, forward head posture, an overactive upper trapezius, a protracted shoulder and mild scapular winging.

From a JANMI perspective, the knee appeared to be one visible part of a wider compensation strategy.

What knee valgus means

Knee valgus describes an inward movement of the knee during loading.

It may appear while walking, climbing stairs, standing from a chair, squatting or balancing on one leg.

This movement is not automatically harmful. However, when the knee repeatedly moves inward without sufficient control from the hip, foot and trunk, the kneecap and surrounding tissues may receive uneven loading.

Over time, discomfort may develop around the front, inside or outside of the knee.

The important question is not only why the knee is moving inward.

It is also why the body has chosen that movement strategy.

The role of the hip and foot

The knee sits between the hip and the foot.

If the hip provides less efficient control, the thigh may rotate inward during loading. If the foot collapses or loses stability, the lower leg may also rotate inward.

The knee then becomes the meeting point between these two influences.

In this case, the mild inward movement may have reflected reduced control elsewhere in the chain rather than a problem isolated to the knee joint itself.

This is why a JANMI assessment looks beyond the painful area.

Hip stability, foot mechanics, pelvic position and single leg control may all influence how the knee behaves.

Why the medial hamstrings were so tight

The medial hamstrings were noticeably tight.

It would have been easy to assume they simply needed stretching.

However, tightness does not always mean that a muscle is shortened or faulty.

The medial hamstrings may become more active when the body is trying to control rotation through the knee and pelvis. They may act as guards, helping to create stability when the hip or foot is not managing load efficiently.

If the underlying need for protection remains, stretching alone may provide only temporary relief.

The more useful question may be:

What are the hamstrings trying to control?

The influence of posterior pelvic tilt

The assessment also showed posterior pelvic tilt.

When the pelvis remains tucked underneath the body, the relationship between the hips, spine and hamstrings may change.

The hamstrings may remain active for longer. Hip extension may become less efficient. The trunk may rely more heavily on muscular tension for support.

This does not mean that posterior pelvic tilt directly caused the knee discomfort.

It suggests that the pelvis may have been part of the wider strategy influencing how load travelled through the lower limb.

Why the spinal and shoulder findings matter

The client also showed spinal asymmetry, one shoulder sitting lower, one sided quadratus lumborum guarding, forward head posture, upper trapezius overactivity, a protracted shoulder and mild scapular winging.

These findings may seem unrelated to knee discomfort.

However, the body continuously transfers weight between the trunk, pelvis and legs.

If one side of the trunk is more guarded, the person may shift weight differently during standing and walking. One leg may accept more load. The pelvis may rotate or drop slightly. The knee may then adapt to maintain balance.

The spinal and shoulder findings do not prove that posture or scoliosis caused the knee pain.

They suggest that the body may be distributing muscular effort differently between its two sides.

The painful knee may be reacting to that unequal strategy.

What the painful knee may be expressing

In this case, several influences appeared to meet around the knee:

Mild inward knee movement during loading,

Reduced kneecap control,

Tight medial hamstrings,

Posterior pelvic tilt,

Possible hip and foot control changes,

Spinal and pelvic asymmetry,

Uneven trunk loading,

Reduced whole body movement coordination.

The knee mattered. But it was not the whole story.

The JANMI approach

A JANMI assessment considers how the foot, ankle, knee, hip, pelvis and trunk are sharing load.

Treatment may include careful soft tissue work around the hamstrings, quadriceps, calf, hip and pelvic tissues where appropriate.

However, the aim is not simply to loosen every tight area.

The aim is to reduce unnecessary guarding while improving movement control.

Personalised exercises may focus on foot stability, hip control, kneecap alignment, single leg balance, pelvic coordination and gradual loading.

The goal is not to force the knee into a perfect position.

The goal is to help the whole chain manage movement with greater confidence and less protection.

In the forthcoming JANMI book

Pattern 35 of The JANMI Field Guide to 50 Modern Pain Patterns explores how knee valgus, kneecap control, hip stability, foot mechanics, pelvic position and whole body asymmetry may influence one another.

The painful knee matters.

But it may be where a much wider compensation pattern becomes visible.

The JANMI Field Guide to 50 Modern Pain Patterns is planned for publication in early August 2026.

Persistent night pain, swelling, locking, giving way or increasing instability should receive appropriate medical assessment.

This anonymised case is presented for educational purposes. JANMI patterns are clinical reasoning frameworks, not medical diagnoses.

Copyright 2026 Paulius Jurasius. All rights reserved.