What's going on
Sports injury assessments at PhysioOnClick happen by video, or as a home visit in the Glasgow area, and the same clinical reasoning below applies whether the injury happened on a pitch or a running route. Sports injuries split broadly into acute trauma (a specific incident — a sprain, strain or tear with a clear mechanism) and overuse injuries that build gradually when training load rises faster than the tissue's ability to adapt. The rehab principles differ: acute injuries usually need an initial period of protected loading followed by progressive rebuilding, while overuse injuries need a training-load review as much as they need treatment.
The single biggest predictor of re-injury on return to sport isn't how the injury was treated in isolation — it's whether the athlete returns with adequate strength, control and confidence relative to the demands of their sport, tested under fatigue and at speed, not just pain-free at rest.
Practical guidance on hip and knee strength
Hip strength — particularly the muscles that control the pelvis from side to side and rotation of the thigh — has a disproportionate influence on knee symptoms, because weakness here often shows up as poor control at the knee during single-leg tasks like stairs, running or landing from a jump, even when the knee itself has no structural problem.
A hip-and-knee strengthening programme typically progresses from double-leg to single-leg exercises, and from controlled, slow movements to more dynamic ones (step-downs, single-leg squats, eventually hopping where relevant), matching the demands of whatever activity someone is trying to return to.
What physiotherapy assessment looks at
Assessment covers the mechanism and history of injury, strength and range of movement compared side-to-side, movement quality under load (jumping, cutting, sprinting mechanics where relevant), and a realistic picture of training volume and competition demands to build a return-to-sport timeline around.
Where hip and knee strength is the main day-to-day problem, assessment also looks specifically at how that symptom behaves — what makes it better or worse, and how it's changed since it started — since that shapes which part of the rehab plan gets priority first.
A practical starting point
Add a simple single-leg exercise — a slow step-down onto a low step, controlled for 3 seconds on the way down — two to three times a week, watching in a mirror or filming yourself to check the knee isn't collapsing inward as a sign of poor hip control.
This guide is part of PhysioOnClick's patient education library and is intended to support informed decisions, not replace an individual assessment. If symptoms are worsening, unclear, or affecting your confidence with movement, a full physiotherapy assessment is the safest next step.
When to seek extra help
A visibly deformed joint or a bone out of place after an injury, or numbness, tingling or weakness below the injury site, needs A&E; call 999 if you cannot get there yourself, and do not drive yourself. Inability to bear any weight after a lower-limb injury, or a loud pop with immediate significant swelling, warrants same-day medical assessment (NHS 111 or an urgent treatment centre) before any rehab plan is started.