Sometimes Waiting Is Fine: Knowing When to Start Physical Therapy and When to Give It Time

Your back went on a Tuesday, reaching into the back seat for a bag you could have picked up a different way. It is Friday now. Better than it was. Not as good as it should be. And you have run the same loop about forty times since Wednesday.

Most advice about when to start physical therapy answers that loop by frightening you. Do not wait. Small problems become big ones.

The research gives a more useful answer, and a stranger one. For some problems, waiting costs you almost nothing. For others it costs you a great deal. And the two groups are not the ones most people would guess.

The good news? Which group your problem sits in is largely knowable, and that is most of what this article is for.

At Rooted Motion Physical Therapy we work with people in their own homes across Richmond, Midlothian and Henrico, which means we meet a lot of people who waited — including plenty who were right to.

Where Waiting Genuinely Works Out

Researchers pooled everyone who got nothing — the placebo and no-treatment arms of twenty-four trials of tennis elbow, 1,085 people in total.

Eighty-nine percent had recovered or greatly improved at one year, with no treatment at all. Two details make that more useful than it first sounds. Improvement had a half-life of about two and a half to three months — every couple of months, half the people still struggling got better. And how long you had already had it predicted nothing.

The authors' own advice was that someone frustrated by months of symptoms should be told this is not a cause for alarm, because improving over the next few months is about as likely as it was at the start. Shoulder pain behaves similarly — roughly four in five improve within a year.

Then there is the finding that ought to change how this decision feels. In a placebo-controlled trial of 165 people with tennis elbow, the corticosteroid injection group did worse at one year than the placebo group — 83% recovered against 96% — and relapsed far more often, 54% against 12%. Physical therapy and no physical therapy finished level, at 91% and 88%.

Waiting is usually cast as the risky choice and doing something as the safe one. Here it was precisely the other way around.

And Where It Does Not

Two hundred and four adults with stubborn pain on the outside of the hip were split three ways: education plus exercise, a steroid injection, or wait-and-see.

At eight weeks it was not close — 51 of 66 rated themselves much better with exercise, against 20 of 68 who waited. And unlike tennis elbow, that gap had not closed a year later. At fifty-two weeks the exercise group were still ahead on both how they rated themselves and how much pain they had: 2.1 out of 10 against 3.2.

Kneecap pain runs the same way. Pooling twenty-two trials, every treatment beat waiting at three months — and the reviewers recommend against a wait-and-see approach outright. For Achilles pain, across twenty-nine trials, waiting came out worse than any active treatment at three months.

Five common problems, two very different answers to the same question.

There is a cost to waiting even where the ending is the same, and the sciatica research shows both halves at once. Among adults whose leg pain had already lasted four to twelve months, two thirds of those managed without surgery never needed it — and the ones treated later reported leg pain of 4.8 out of 10 at six months against 2.8 for those treated earlier. Same destination for most of them. Very different six months.

Self-Limiting Is a Label, Not a Finding

Three problems you have probably been told sort themselves out.

• Tennis elbow. The clinical practice guideline notes high recurrence and extended time off work, despite the condition often being called self-limiting. The 89% figure above is real — and so is this.

• Frozen shoulder. The textbook says it passes through three phases and resolves. A systematic review built to test exactly that found no evidence supporting it. Most people improve a great deal over one to three years; a substantial minority keep some stiffness or pain indefinitely.

• Low back pain. Pooling 47 cohorts and more than nine thousand people, pain falls steeply for about six weeks — and then stops falling. Average pain at six weeks, six months and twelve months is almost the same.

When something is described as self-limiting, that is a claim worth checking rather than a finding you can lean on.

How Long Should You Give It?

That back-pain plateau is the single most practical number here. Most of the recovery you are going to get arrives in the first six weeks. After that the line goes nearly flat, and more waiting mostly buys more waiting.

A published framework for tennis elbow sets the same marker from the other direction: if you are not much better by somewhere around eight to twelve weeks, reassess, whatever you decided at the start. It is its authors' own proposal rather than a tested pathway, and they say so — but it matches what the pooled data do.

The decision points the research actually marks.

The Things That Will Not Wait

There is a clean way to think about the exceptions. Ask whether the tissue at risk can die on a clock, or merely heal on a schedule. Muscle and nerve starved of blood, and nerves under compression, run on a clock measured in hours. Almost everything else heals on a schedule measured in weeks.

• Changes to bladder or bowel control, or numbness through the saddle area, alongside back or leg pain. This is the one to act on the same day, every time, without waiting to see.

• A limb that is numb or weak rather than sore, or weakness that is getting worse by the hour.

• An injury you heard or felt give way, or a joint that will not take your weight.

• A joint that is hot, swollen and painful with fever.

And the half nobody tells you: a great many things people rush genuinely do not need rushing. Most closed fractures tolerate days. Long-standing rotator cuff tears and degenerative meniscal tears tolerate months. Ankle sprain outcomes track how bad the sprain was, not how fast you were seen.

If your question is instead which structure is causing the pain, or what a scan report actually means, those are different questions and we have written about both separately.

The Rooted Motion Difference

We come to you, one-on-one, which changes this conversation more than it sounds like it should. The question is rarely whether to get help in the abstract — it is whether it is worth the trip, the parking, the half day and the shared gym floor.

• A full assessment first, so the answer is about your problem rather than its category.

• An honest opinion on whether this needs treating now, later or not at all.

• A program built around your own stairs, counters and floor, because that is where it will be done.

• Clear markers for what should change by when, so neither of us is guessing.

• Coordination with your physician where the question turns out to be a medical one.

• Convenient concierge mobile physical therapy delivered where you are.

Because recovery is not just about getting seen quickly—it is about helping you get back to living your life.

Still Running the Loop?

If you have been going back and forth for a couple of weeks, that is itself useful information. The problem is taking up more of your attention than it should, and that is worth settling one way or the other.

Sometimes the most valuable thing an assessment does is tell you to carry on and give it another month. That is a real answer, and you are allowed to want it.

Move Better. Live Rooted. Contact Rooted Motion Physical Therapy to schedule your one-on-one evaluation and begin a personalized plan.

Research Used for This Article

1. Ikonen J, Lahdeoja T, Ardern CL, Buchbinder R, Reito A, Karjalainen T. Persistent Tennis Elbow Symptoms Have Little Prognostic Value: A Systematic Review and Meta-analysis. Clinical Orthopaedics and Related Research. 2022;480(4):647-660. DOI

2. Coombes BK, Bisset L, Brooks P, Khan A, Vicenzino B. Effect of corticosteroid injection, physiotherapy, or both on clinical outcomes in patients with unilateral lateral epicondylalgia: a randomized controlled trial. JAMA. 2013;309(5):461-9. DOI

3. Mellor R, Bennell K, Grimaldi A, Nicolson P, Kasza J, Hodges P, Wajswelner H, Vicenzino B. Education plus exercise versus corticosteroid injection use versus a wait and see approach on global outcome and pain from gluteal tendinopathy: prospective, single blinded, randomised clinical trial. BMJ. 2018;361:k1662. DOI

4. Winters M, Holden S, Lura CB, Welton NJ, Caldwell DM, Vicenzino BT, Weir A, Rathleff MS. Comparative effectiveness of treatments for patellofemoral pain: a living systematic review with network meta-analysis. British Journal of Sports Medicine. 2021;55(7):369-377. DOI

5. van der Vlist AC, Winters M, Weir A, Ardern CL, Welton NJ, Caldwell DM, Verhaar JAN, de Vos RJ. Which treatment is most effective for patients with Achilles tendinopathy? A living systematic review with network meta-analysis of 29 randomised controlled trials. British Journal of Sports Medicine. 2021;55(5):249-256. DOI

6. Wallwork SB, Braithwaite FA, O'Keeffe M, Travers MJ, Summers SJ, Lange B, Hince DA, Costa LOP, Menezes Costa LDC, Chiera B, Moseley GL. The clinical course of acute, subacute and persistent low back pain: a systematic review and meta-analysis. CMAJ. 2024;196(2):E29-E46. DOI

7. Wong CK, Levine WN, Deo K, Kesting RS, Mercer EA, Schram GA, Strang BL. Natural history of frozen shoulder: fact or fiction? A systematic review. Physiotherapy. 2017;103(1):40-47. DOI

8. Coombes BK, Bisset L, Vicenzino B. Management of Lateral Elbow Tendinopathy: One Size Does Not Fit All. Journal of Orthopaedic & Sports Physical Therapy. 2015;45(11):938-49. DOI

9. Lucado AM, Day JM, Vincent JI, MacDermid JC, Fedorczyk J, Grewal R, Martin RL. Lateral Elbow Pain and Muscle Function Impairments. Journal of Orthopaedic & Sports Physical Therapy. 2022;52(12):CPG1-CPG111. DOI

10. Bailey CS, Glennie A, Rasoulinejad P, Kanna R, Hall H, Fisher C, Dea N, Nataraj A, Weber M, Thomas K, Christie S, Rampersaud YR, Manson N, Johnson M, Paquet J, Attabib N, Phan P, Charest-Morin R, Wilson J, Ahn H, Gurr K, Bailey S, Urquhart J, Siddiqi F, McIntosh G, Hsu W. Early Versus Delayed Microdiscectomy for Chronic Sciatica Lasting 4-12 Months Secondary to Lumbar Disc Herniation: A Secondary Analysis of a Randomized Controlled Trial. Global Spine Journal. 2023;13(7):1856-1864. DOI

Educational disclaimer: This article is for educational purposes and is not a substitute for an individual evaluation by a licensed healthcare professional. Seek prompt medical evaluation for severe pain, significant weakness, numbness, or symptoms following trauma.