Sports Injury, Chronic Pain & Wellness — Assessment in Kuantan

Knee — ACL, meniscus, patellofemoral pain

What it is. The knee is where three common injuries meet. The ACL (anterior cruciate ligament) is the ligament inside the knee that stops the shin bone sliding forward and rotating under the thigh bone. The meniscus is a C-shaped cartilage cushion that spreads load between the bones. Patellofemoral pain is pain around or behind the kneecap, usually without a single injured structure — it is a load problem.

How it happens. ACL tears typically happen without contact: landing from a jump, cutting or pivoting, the knee buckling inward. Many people describe hearing or feeling a "pop", followed by swelling within hours. Meniscus tears often come from twisting on a loaded, bent knee — squatting, turning — and can also develop gradually with age. Patellofemoral pain builds slowly: a jump in training volume, hill running, weak hip muscles changing how the kneecap tracks.

When to seek help. A knee that swells quickly after an injury, feels unstable or gives way, or cannot fully straighten needs assessment — do not wait to see if it settles. Persistent pain on stairs, squatting, or sitting long periods also deserves a proper exam.

Read: what ACL rehab involves →

Ankle sprains

What it is. A sprain is a stretched or torn ligament — most often the ligaments on the outside of the ankle, which stop the foot rolling inward.

How it happens. Landing on someone's foot, an uneven surface, a sudden sideways step. Swelling and bruising follow within hours. Most heal well — the common mistake is returning to sport too early, before balance and strength recover, which is why ankles re-sprain.

When to seek help. If you cannot bear weight for more than a few steps, the bone is tender to press, or swelling is severe, get it assessed. Recurrent "rolling" of the ankle — even painless — should also be assessed.

Shoulder — rotator cuff, dislocation

What it is. The rotator cuff is a group of four tendons that hold and move the shoulder joint. Dislocation is when the ball of the shoulder comes out of the socket.

How it happens. Rotator cuff problems come from overhead load — throwing, swimming, badminton smashes — or from gradual wear; pain is typically on lifting the arm, reaching behind, or lying on that side. Dislocation happens with a fall or a forced overhead movement; it needs urgent reduction, and first dislocations in young athletes carry a real risk of recurrence.

When to seek help. A shoulder that is visibly deformed after injury, or a dislocation, is an emergency — go to the emergency department. Pain lasting more than two to three weeks, night pain, or weakness lifting the arm should be assessed.

Muscle strains — hamstring, calf

What it is. A strain is a tear of muscle fibres. The hamstring (back of the thigh) and calf are the classic sprinting injuries.

How it happens. A sudden sprint, an overstretch, a push-off the muscle was not prepared for. A "grab" or sharp pain mid-run, sometimes with a lump or bruising over days. Grading (1–3) depends on how much of the muscle is torn — and grading drives the rehab timeline.

When to seek help. Any "grab" while sprinting that stops you should be assessed; hamstring re-injury is linked to returning before strength recovers, which is measurable in rehab and should be tested, not felt.

Read: hamstring strain recovery →

Knee osteoarthritis

What it is. Osteoarthritis (OA) is the gradual loss of cartilage in a joint with changes to the bone underneath. Knee OA is common from middle age onward — and being active does not cause it; inactivity and excess load patterns do more harm.

How it happens. Years of load on a joint whose support (muscle, alignment, previous injury history) is uneven. Previous ACL or meniscus injury raises the risk. Typical features: morning stiffness under 30 minutes, pain worsening through the day, pain on stairs and uneven ground.

When to seek help. When knee pain limits what you want to do — walking, prayer, work, sport. Management is genuinely effective and mostly non-surgical: exercise therapy, load management, weight where relevant, injections in selected cases. Surgery is one option on a staged pathway, not the first one.

Read: when knee pain needs a doctor →

Tendinopathy

What it is. A tendon is the cord that attaches muscle to bone. Tendinopathy is a load-response problem in the tendon — not "inflammation" in the everyday sense, and not a tear. Achilles, patellar (jumper's knee), and tennis elbow are the common ones.

How it happens. Load exceeding what the tendon has adapted to: a sudden increase in jumping, running, or gym volume; returning to sport after a break at previous intensity. Pain is localised to the tendon, worse at the start of activity, sometimes warming up then aching after.

When to seek help. Tendon pain persisting beyond two to three weeks. Tendinopathy responds to progressive loading exercise — the earlier it is managed correctly, the less it derails training.

Back pain in active people

What it is. Most back pain in active people is non-specific — no single structure to blame, and imaging findings frequently do not match symptoms.

How it happens. Load spikes (new training block, heavy lifting with poor setup), long sitting between training sessions, or a gradual build-up.

When to seek help. Urgently if there is numbness in the saddle area, loss of bladder or bowel control, or progressive leg weakness — these are red flags; go to an emergency department. Otherwise, assessment is worthwhile when pain persists beyond a few weeks, keeps recurring, or travels down the leg.

Exercise prescription

Exercise is dosed like medicine: type, intensity, frequency, progression. Dr Harith prescribes exercise for chronic conditions (OA, tendinopathy, diabetes and cardiovascular risk management in active people), for return from injury, and for people starting training after years away. The prescription is written and staged — not "rest and see".

Return-to-play assessment

Returning to sport is a decision with criteria, not a date on a calendar. Strength symmetry, hop tests, balance, sport-specific load tolerance — measured in rehab, compared against objective markers, and signed off before full training resumes. This is the step most commonly skipped, and re-injury is the usual cost. Teams and schools can also request pre-season screening.

Event medical coverage

ISMEC provides event sports coverage and prehospital care for competitions, fun runs, and tournaments — medical personnel on site, an evacuation and referral pathway, and the teaching-hospital infrastructure of SASMEC @IIUM behind it. Event organisers can enquire through WhatsApp.

PRP — what it is and what the evidence shows

What it is. PRP (platelet-rich plasma) is prepared from your own blood: a sample is drawn, spun in a centrifuge to concentrate the platelets — the blood components that carry growth factors — and the concentrated preparation is injected into the target tissue.

Where it is used. In sports medicine, PRP is used for certain tendon problems (such as tennis elbow) and some osteoarthritis presentations, among other selected indications. It is one option on a treatment pathway that always begins with assessment and usually begins with loading exercise.

What the evidence shows. Evidence varies by condition and by injection technique — stronger for some tendon conditions, mixed for others. Honest summary: for some conditions and some patients it helps; for others, the effect is no different from standard care. Dr Harith will tell you, after examination, what the evidence says for your specific case, and what PRP would and would not change about your plan.

What it does not do. PRP is not a guaranteed fix, not a substitute for rehabilitation, and not appropriate for every injury. No injection works without the surrounding plan.

Injections

Corticosteroid injections reduce inflammation in specific, well-chosen situations — a tool with defined uses and limits, used alongside rehab rather than instead of it. Hyaluronic acid is another option in selected knee OA cases. Every injection decision follows examination and a conversation about what it will change.

Rehabilitation programmes

Structured rehab is where most recovery actually happens. Programmes are written, staged, and supervised with the physiotherapy team — from acute injury control through strength rebuilding to return-to-play testing. Surgical patients (including ACL reconstruction) follow a criteria-based pathway rather than a fixed timeline.