Arthrometer Insights

partial ACL tear healing is possible in some people, but it is not something doctors assume based on rest alone. If you are wondering can a partial ACL heal, the answer depends on how much of the ligament remains intact, how stable the knee feels during activity, and whether the injury behaves more like a […]

Adding objective knee laxity testing to a radiology service can help bridge a common gap: MRI shows structure, while instability is often a functional problem that clinicians want quantified. In a practical radiology knee laxity workflow, the goal is not to replace MRI, but to complement it with standardized measurement of side-to-side anterior tibial translation

In ACL evaluation, the problem is often not whether laxity exists, but how reliably it is measured. That is where robotic knee laxity testing becomes clinically relevant. By standardizing load application during anterior tibial translation testing, clinicians can reduce one of the major weaknesses of manual exams: variable force. For orthopaedic surgeons, sports physicians, physiotherapists,

A posterolateral corner injury is easy to under-recognize, especially when attention is pulled toward an ACL, PCL, or obvious fracture pattern. In practice, a posterolateral corner knee injury may present with subtle varus laxity, vague instability, or rotational symptoms that are attributed to pain inhibition or a more familiar ligament tear. That is why missed

ACL injury in female athletes requires a slightly different clinical lens than generic ACL pathways. The core principles of diagnosis remain the same, but female athlete ACL assessment often needs closer attention to generalized laxity, movement strategy, rotational instability, psychological readiness, and sport-specific exposure. For sports physicians, physiotherapists, surgeons, and researchers, the key question is

A combined ACL MCL injury is not simply an ACL tear plus a painful medial sprain. In many athletes and active patients, the medial side determines whether the knee behaves like an isolated sagittal-plane problem or a more complex instability pattern with medial knee instability, valgus overload, and persistent rotation. That is why careful assessment

With the 2026 global football tournament underway across the USA, Mexico, and Canada, clinicians are again seeing intense interest in ACL injury in soccer and how to assess it quickly, accurately, and responsibly. Although this article is not affiliated with that event, the tournament context is a useful reminder that football exposes the knee to

In the first hours and days after an ACL tear, examination findings can shift quickly. That is why acute ACL injury timing matters: swelling, pain, hemarthrosis, and reflex muscle contraction may all change what the clinician feels and what the patient tolerates. For orthopaedic surgeons, sports physicians, physiotherapists, and ER teams, understanding early ACL assessment

PCL injury diagnosis requires more than identifying pain after trauma. In many cases, the key clinical problem is posterior knee instability, which may be subtle in the acute setting and easier to underestimate than anterior laxity. A careful history, structured examination, and appropriately selected imaging help distinguish isolated injury from combined posterolateral or multiligament patterns.