Hand therapy is a specialized area of rehabilitation, and it plays a substantial role in managing hand pain and restoring function after injury or surgery. C.J. Allen Upper Extremity & Hand Therapy serves patients throughout Central Islip from our Hauppauge clinic, a few minutes north via Route 111 or Carleton Avenue.
Rehabilitation After Hand Surgery
A large share of our caseload arrives directly from hand surgeons, and post-operative rehabilitation is where specialization matters most. Every repair has a protocol governing what the tissue may safely do at each stage — a flexor tendon repair at three weeks tolerates something very different from the same repair at six. Following that timeline correctly is the difference between a hand that regains full motion and one that ends up stiff or, worse, re-ruptured.
Conditions We Treat
- Post-surgical rehabilitation — tendon repairs, fracture fixation, joint reconstruction, nerve procedures.
- Carpal tunnel syndrome — before and after release.
- Fractures of the wrist, hand and fingers.
- Tendon injuries and tendonitis.
- Arthritis of the hand, thumb and wrist.
- Nerve compression and injury, including sensory re-education.
- Crush and workplace injuries.
Chronic Upper Extremity Pain
Not every patient we see is recovering from an operation. A large part of the work is pain that has simply been there a long time — in the hand, wrist, forearm, elbow or shoulder — usually meaning more than three months, often meaning years. People frequently arrive having been told there is nothing structurally wrong, which is true and also unhelpful when your hand still hurts.
What tends to be behind it
- Arthritis — osteoarthritis from cartilage wear, or rheumatoid arthritis, which is an autoimmune process and behaves differently.
- Carpal tunnel syndrome — median nerve compression at the wrist, producing numbness, tingling and a grip that gives way.
- Tendinopathy — tendons irritated by repetitive load, common in trades, keyboard work and hobbies alike.
- Nerve compression at the elbow — cubital tunnel syndrome, where pain and numbness radiate down the forearm into the ring and little fingers.
- Old injuries that healed imperfectly — a fracture or sprain that technically resolved but left stiffness, altered mechanics and persistent ache.
What therapy actually does about it
The first appointment is assessment: history, physical examination, and measurement of motion, grip, pinch and sensation. The aim is to find what is driving the pain rather than treat where it is felt — wrist pain often originates at the elbow or shoulder, and numbness in the fingers can come from either the wrist or the neck.
Treatment then usually combines several things. Manual therapy to restore joint mobility and release restricted soft tissue. Graded exercise that loads the tissue enough to adapt without flaring it — the dose is the whole skill here. A custom orthosis where resting a joint or supporting a tendon changes the daily pain pattern. Heat, cold and other modalities as adjuncts, taught so you can use them at home rather than only in clinic. And ergonomic and technique change, because if the thing that provoked it continues unchanged, the pain returns however good the treatment was.
Being honest about outcomes
Chronic pain rarely resolves the way an acute injury does. What realistically improves is how much you can do, how long you can do it before symptoms build, and how quickly things settle afterwards. For arthritis in particular, the joint does not un-wear — but pain levels and function very often change substantially, and for most people that is the outcome that matters.
It also takes longer than post-surgical work. Expect to think in terms of six to twelve weeks rather than a fortnight, with progress measured against your own starting numbers rather than someone else's timeline.
Working Directly With Your Surgeon
When your surgeon specifies a protocol we follow it as written, document progress, and communicate back. If motion is not returning on schedule, we raise it early — while an adjustment can still change the outcome. That reliability is why surgeons refer here repeatedly rather than once.
Managing Swelling and Scar
Two things quietly determine post-surgical outcomes: edema and scar. Persistent swelling makes a hand stiff and painful to move; adherent scar tethers tendons that need to glide. Both respond well to early, consistent treatment — compression, specific manual techniques, and appropriately timed motion — and both become much harder to reverse once established.
Custom Orthoses Fabricated On Site
Post-operative splints are molded to your hand in the clinic and adjusted as swelling subsides. Because we fabricate here, a splint that is rubbing or no longer fitting correctly gets fixed during your visit instead of at an appointment two weeks later.
Work Injuries and Documentation
We provide the documentation and progress reporting that a work-injury claim requires. Treatment is built around the specific physical demands you need to return to, not a generic discharge standard.
What to Expect at Your Evaluation
We assess motion, strength, sensation and swelling, review your surgical report or imaging where relevant, and identify the specific tasks you cannot currently perform. Those become the measurable goals. You will get an honest timeline rather than an encouraging one.
Sensory Re-education After Nerve Injury
When a nerve is repaired, sensation returns slowly and often imperfectly — the brain has to relearn what the signals from a regenerated nerve mean. Sensory re-education is a structured retraining process using graded textures and targeted exercises, and it meaningfully improves the eventual result. It is also one of the more specialized things a Certified Hand Therapist does, and it is rarely offered in general outpatient clinics.
How Many Visits Will This Take?
Most non-surgical conditions run six to eighteen visits. Post-operative rehabilitation is longer and governed by the healing timeline — a tendon repair often means three to four months of progressively advancing work. You will get a realistic estimate at the evaluation, updated openly rather than quietly extended.
Your Home Program
What you do between visits carries most of the recovery. We keep the program short and specific, verify your technique in the clinic, and adjust it as you improve. For post-surgical patients especially, doing the right amount — not the most possible — is what protects the repair.
Getting Here From Central Islip
Our Hauppauge office is north via Carleton Avenue or Route 111 to Veterans Memorial Highway, generally about ten to fifteen minutes. There is parking at the building, and the office is fully accessible.
Scheduling
Call (631) 761-6996 or request an appointment online. Most insurance accepted — our team will assist with insurance verification and help coordinate your care.