What matters most
Many patients feel the same contradiction:
“The hardware is fixed, but the software is not running.”
That is often exactly the problem.
Structure may be fine — yet function is still blocked by:
- scar or capsular restriction
- persistent effusion
- muscle inhibition
- maladaptive movement
- amplified pain-system behavior
1) Common barriers
- ROM stagnation
- Persistent effusion
- Scar or capsule restriction
- Activation failure
- Gait insecurity
- Tendon overload on top of the surgical problem
- Neuropathic or CRPS-type patterns
- Centrally amplified pain patterns
2) Differential diagnoses
Before adding more loading, important complications need to be reconsidered:
- low-grade infection / PJI
- loosening
- malalignment
- instability
- CRPS
- neuropathic pain pattern
3) Typical clues
Range of motion is not just about “how much.”
It is also about how it ends:
- soft / elastic stop
- hard stop
- pain-limited stop
That distinction often changes the whole strategy.
4) Red flags
Prompt review is needed for:
- worsening atypical pain
- infection suspicion
- instability
- loosening suspicion
- major CRPS signs
- disproportionate neurological symptoms
5) Course
Many patients lose months by repeating standard rehab over an unresolved barrier.
That is how a technically good operation can still fail functionally.
6) Diagnostics
The right question is:
Where exactly did progress stop?
Key reassessment points:
– ROM and end feel
– Effusion / swelling
– Activation / strength
– Gait / load tolerance
– Differential diagnosis screen
7) Treatment logic
This is not automatically a “more rehab” problem.
It is a barrier-first problem.
First identify the bottleneck.
Then address it.
Then rebuild function.
8) When a structured program makes sense
A more structured reassessment often makes sense when:
- progress has stalled beyond 8 weeks
- pain, ROM, gait or strength remain clearly limited
- rehab effort is high but output is low
- you want a real explanation, not more repetition