How soon can I start physiotherapy after a fracture?
The timeline for starting physiotherapy after a fracture is a structured clinical process that begins much sooner than many people realise. In the UK, the approach to rehabilitation has shifted from total rest to early, controlled movement. While the broken bone itself must be protected to allow for the initial stages of healing, the rest of the body, and even the joints surrounding the injury, requires active management to prevent secondary complications like muscle wasting and joint stiffness. Depending on the location and stability of the break, your journey with a physiotherapist typically begins within the first few days of the injury, even if you are still wearing a cast or a brace.
What We’ll Discuss in This Article
- The early phase: Rehabilitation while still in a cast
- Why early movement is vital for blood flow and bone healing
- Typical timelines for starting range of motion exercises
- How the type of fracture (stable vs. unstable) affects your start date
- The transition from protection to active muscle strengthening
- UK clinical protocols for physiotherapy referrals after trauma
Phase 1: Immediate Rehabilitation (Days 1 to 7)
Physiotherapy for a fracture actually begins in the very first week, often before the bone has even begun to knit together. During this phase, the focus is on everything except the break itself. A physiotherapist will guide you on:
- Managing Swelling: Using elevation and gentle muscle “pumps” in the fingers or toes to move fluid away from the injury.
- Joint Preservation: Moving the joints that are not immobilised. For a wrist fracture, this means moving the shoulder and elbow; for an ankle fracture, it means moving the knee and hip.
- Safe Mobilisation: Learning how to use crutches, a frame, or a sling correctly to ensure you remain mobile without putting the fracture at risk.
The “Wait and See” Window (Weeks 1 to 6)
For the first six weeks, the bone is in the “Primary Union” phase, where a soft bridge of tissue (callus) is forming. During this time, you will usually not perform any exercises that involve moving the broken bone directly. However, you may start Isometric Exercises. These are “static” contractions where you squeeze the muscles inside the cast or brace without actually moving the joint. This is a critical technique used in the UK to minimise muscle atrophy (shrinking) while the bone remains fragile.
Phase 2: Starting Range of Motion (Week 6 onwards)
The most significant change in your physiotherapy usually occurs around the six-week mark. This is typically when an X-ray confirms that the bone is stable enough for the cast or brace to be removed.
- Active Movement: You will begin gentle, unassisted movements to regain the flexibility of the joint.
- Desensitisation: If you have been in a cast, your skin and nerves may be sensitive. Your therapist will help you “retrain” these sensations through touch and movement.
- Weaning off Supports: Gradually reducing your reliance on crutches or a walking boot under the guidance of your clinical team.
According to NICE clinical knowledge summaries, the transition to active movement must be pain-contingent. If movement causes sharp, localised pain at the fracture site, the intensity must be reduced.
Factors that speed up or delay your start date
Every fracture is unique, and several factors can influence how quickly your physiotherapist will “advance” your treatment:
- Surgical Fixation: If your fracture was repaired with a metal plate or rod, you can often start moving the joint within days of surgery because the metal provides immediate stability that a cast cannot.
- Age and Health: Younger patients and those with good circulation often reach healing milestones faster.
- Smoking: In the UK, clinicians emphasise that smoking significantly slows down bone healing by reducing blood flow, which may delay your progress into the strengthening phase.
Typical Physiotherapy Timelines
| Milestone | Non-Surgical (Cast) | Surgical (Plates/Screws) |
| Early Mobility | Days 1 to 3 (unaffected joints) | Day 1 (gentle joint movement) |
| Muscle Squeezing | Weeks 2 to 6 (inside cast) | Days 2 to 7 (around incision) |
| Joint Movement | Week 6 (after cast removal) | Week 1 to 2 (post-wound check) |
| Strengthening | Week 8 to 12 | Week 6 to 8 |
Phase 3: Strengthening and Impact (Weeks 12+)
The final stage of physiotherapy involves “loading” the bone. This is when you begin to lift weights or perform impact activities like running or jumping. This phase is essential because bones respond to pressure by becoming denser and stronger. Your physiotherapist will use a “graduated loading” program to ensure the bone is ready for the demands of your specific sport or daily activities.
Conclusion
You can start physiotherapy almost immediately after a fracture, but the type of exercises you perform will change as the bone heals. From managing swelling in the first week to intensive strengthening after three months, each stage is carefully timed to match the biological repair of the tissue. Following the structured NHS pathway ensures that you regain your strength and mobility without risking the stability of the healing bone. If you experience severe, sudden, or worsening symptoms, call 999 immediately.
Can I go to a private physiotherapist before my NHS appointment?
Yes, many people choose to see a private therapist for early advice on swelling and movement while waiting for their NHS Fracture Clinic review. Ensure they are a member of the Chartered Society of Physiotherapy (CSP).
Why is my joint so stiff if the bone has healed?
Stiffness is caused by the tightening of the joint capsule and ligaments during immobilisation. This is normal and is the primary reason why physiotherapy is so important after the cast comes off.
Will physiotherapy hurt the broken bone?
Your therapist is trained to move you within safe limits. While some discomfort from stretching stiff muscles is normal, you should never feel “bone pain” during your exercises.
What if I can’t afford private physio and the NHS wait is long?
You can ask your GP about “First Contact Practitioners” or check if your local NHS trust offers a self-referral service for musculoskeletal issues, which can sometimes be faster.
Do I still need physio if I can walk fine?
Yes. Walking is only one part of recovery. You need physiotherapy to ensure you have regained full strength and balance, which prevents long-term issues like arthritis or a secondary fall.
Can I do my exercises at home without a therapist?
A therapist will provide a “home exercise program.” You must perform these consistently, but you should still have regular check-ins to ensure your technique is correct and to progress the difficulty safely.
How do I know if I am overdoing it?
If you have swelling or pain that lasts more than two hours after your exercises, or if you feel a “throbbing” at the fracture site, you should scale back and consult your therapist.
Authority Snapshot (E-E-A-T Block)
The purpose of this article is to inform patients about the clinical timing and benefits of rehabilitation following a traumatic injury. The content has been produced by the MyPatientAdvice team and reviewed by Dr. Stefan Petrov, a UK-trained physician with experience in orthopaedic trauma and musculoskeletal health. All information is strictly aligned with the current clinical standards of the NHS and NICE.
