Talar OCD: conservative rehabilitation
A pathway for a stable juvenile osteochondral lesion of the talus treated without surgery: protection, authorised loading recovery, motion and graded return to activity.
Initial protection and recovery over months; timing determined through follow-up
Prepare the visit handout
Use the condition and phase indicated by your clinician. You can leave out individual exercises; instructions, illustrations and safety advice remain together.
Changing phase restores its full exercise list. Timing alone does not determine the phase.
Exclude exercises if needed
16 of 16 exercise cards included
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This conservative rehabilitation pathway must be adapted to the injury, the treating clinician’s instructions and the individual response.
These documents are protocol templates for information and education only: they do not replace the rehabilitation prescription for the individual case. Timing, loading and progressions must always be adapted to the patient, the lesion pattern, the surgical technique used and the clinical course, in collaboration between orthopaedic surgeon, physiotherapist and, where appropriate, physiatrist. Progression is driven by objective criteria, not by the calendar alone.
At a glance — the full pathway
- Protection
- Cast or walker boot if prescribed. Published protocols often use about 6 weeks of immobilisation, with variation: the orthopaedic clinician decides the individual duration.
- Loading
- Explicitly define offloading or permitted foot contact and aids. Do not apply the early-loading approach used for an uncomplicated sprain.
- Motion
- Only free joints and authorised directions. Do not remove immobilisation to exercise the ankle without permission.
- Strengthening
- Resistance, calf raises and standing balance only after specific loading and strengthening clearance.
- Reviews
- Clinical visits and selected imaging as planned: symptoms, function and the lesion’s course must be assessed together.
- Sport
- No running or hopping during protection; return requires impact-progression clearance and training tolerance.
This template covers an osteochondral lesion of the talar dome assessed as stable and suitable for conservative care by the orthopaedic clinician. In young people, skeletal maturity, site, size, cysts and symptoms influence decisions.
Step by step
Each phase offers exercise options: perform only those selected by your clinician, without bringing later phases forward or automatically adding earlier exercises. Dosage, frequency and rests are individualised; the complete catalogue is not a single session.
Phase 1 — Protection and offloading management
Indicative timing: First weeks, often about 6 when immobilisation is prescribed
The time window is indicative: progression depends on the criteria listed below, not on the calendar.
Goals
- •Protect the lesion
- •Control pain and swelling
- •Manage home and school with prescribed aids
What to do
- •Practise prescribed loading and stairs with the physiotherapist
- •Gentle movement of free toes only if allowed; do not move the ankle inside a cast
- •Maintain free-joint movement as advised, without hidden loading through the foot
Restrictions and precautions
- •No foot contact if complete offloading is prescribed
- •No unauthorised ankle stretching, bands, running or hopping
Exercises for this phase
1. Free-toe movementOnly for toes left free and if allowed; keep the cast or brace as prescribed.
- •With the leg supported and no weight through the foot, gently move the free toes.
- •You may gently spread them as shown if comfortable; do not pull them with your hands.
- •Do not move the ankle inside the cast or remove immobilisation to follow the figure.
Dosage: Brief sets of 5-10 movements if permitted and comfortable; frequency as advised.
Ready for the next phase when
- ☐Stable or improving symptoms
- ☐Immobilisation tolerated and aids used safely
- ☐Orthopaedic review before changing immobilisation, motion or loading
Note for the physiotherapist
Record lesion site and features, maturity, clinician-assessed stability, loading, brace/cast and permitted movements. Assess deep pain, swelling and safe mobility; teach the prescribed offloading pattern. Hip and trunk activities must avoid hidden loading through the foot. Agree review before altering protection; no forced ankle mobilisation inside the cast.
Phase 2 — Authorised motion and loading
Indicative timing: After review, without an automatic deadline
The time window is indicative: progression depends on the criteria listed below, not on the calendar.
Goals
- •Gradually recover permitted movement
- •Resume foot contact within prescribed limits
What to do
- •Active unloaded motion outside the brace only when permitted
- •Progress loading with aids according to the written limit and joint response
- •Gait retraining and selected hip strengthening, respecting positioning and immobilisation
Restrictions and precautions
- •Do not force dorsiflexion or independently add resistance
- •Cycling and pool activities only if authorised: they are not automatically non-weight-bearing activities
Exercises for this phase
2. Unloaded ankle motionOnly after clearance for motion and brace removal for this exercise.
- •With the leg supported and foot free, slowly move the foot towards and away from you within the permitted range.
- •The figure shows the two directions, not the range to achieve. Do not use bands or manual pressure.
- •Stop for deep pain; do not add rotations unless authorised.
Dosage: Example to confirm: 5-10 slow, pain-free movements per direction; frequency as prescribed.
3. Side-lying hip abductionFor a hip-strength deficit identified by the physiotherapist, when side-lying and movement are allowed.
- •Lie on the instructed side with the exercising leg on top and the pelvis still; the position must not press on wounds or breach the other limb’s restrictions.
- •Slightly raise the upper leg without rolling the pelvis backwards; keep the foot relaxed.
- •Lower slowly without loading the foot. No bands or ankle weights; do not remove a cast or brace, whose weight may make this exercise unsuitable.
Dosage: Example to adapt: 1-2 sets of 6-10, stopping if control is lost. Frequency and side selected by the physiotherapist.
4. Walking with crutches and prescribed foot contactOnly when some foot contact is permitted. The figure does not show a fully non-weight-bearing pattern: if contact is prohibited, you need specific instruction.
- •Have the crutches adjusted and learn the sequence appropriate to your loading limit from the physiotherapist.
- •Practise on a level, clear path with an adult nearby; the foot contacts the ground only as prescribed.
- •Stop if limping, pain or fatigue increase. Practise stairs with assistance; do not stop using crutches solely because pain decreases.
Dosage: Agreed short distances with rests; duration and frequency depend on prescribed loading and gait quality.
Ready for the next phase when
- ☐Functional movement improving without deep pain
- ☐Authorised loading tolerated without new swelling
- ☐Clearance for full weight bearing and next-phase strengthening
Note for the physiotherapist
Measure active motion and permitted loading separately; pain-free ROM does not establish healing. Retrain gait without forcing push-off and assess the hip if protection has reduced strength and control. A walker boot’s weight may make a proximal exercise unsuitable. Do not add bands, end-range stretching or prolonged walking to compensate for stiffness.
Phase 3 — Strength and balance without impact
Indicative timing: Over the following months, according to response and reviews
The time window is indicative: progression depends on the criteria listed below, not on the calendar.
Goals
- •Recover gait, strength and control
- •Prepare for dynamic activity without bringing impact forward
What to do
- •Band work in individually permitted directions and double-leg calf raises; agree single-leg progression
- •Firm-ground balance, selected mini-squats and steps; loaded mobility only if indicated
- •Easy stationary cycling for aerobic recovery within permitted loading and motion
Restrictions and precautions
- •No independently selected running, hopping or unstable-surface work
- •Do not use pain as the sole criterion for increasing loading
Exercises for this phase
5. Resisted ankle dorsiflexionWhen ankle strengthening and resisted dorsiflexion are permitted; have the physiotherapist check the band setup.
- •Sit with the leg supported. Secure the band in front of the foot to a safe anchor as shown, without compressing the foot.
- •Slowly draw the foot towards you within the permitted range, keeping the leg still; return without jerking.
- •Do not aim for maximal dorsiflexion. Stop for deep pain or painful pinching at the front of the ankle.
Dosage: Light band and 1 set of 6-10 repetitions as an example to confirm; resistance and frequency individualised.
6. Resisted ankle inversionOnly if inversion and resistance are permitted for this lesion; do not add it merely because another direction is tolerated.
- •With the leg supported, have the band secured to the outer side of the exercising foot as shown.
- •Move the forefoot slightly inwards while keeping the knee and leg still; release slowly.
- •No large rotations, forced end range or hip compensation. Stop if deep joint pain develops.
Dosage: Example to confirm: 1 set of 6-10 movements with light resistance, stopping before fatigue affects control; frequency as prescribed.
7. Resisted ankle eversionOnly after clearance for resisted eversion and demonstration by the physiotherapist.
- •Sit with the legs supported; have the band positioned to pull inwards, as shown.
- •Move the forefoot slightly outwards while keeping the leg still; the movement should not come from the hip.
- •Return slowly without letting the band snap back. Do not force end range; stop for deep pain.
Dosage: Example to confirm: 1 set of 6-10 slow repetitions with a light band; volume and frequency selected by the physiotherapist.
8. Supported double-leg calf raisesOnly after clearance for full weight bearing and calf strengthening.
- •On a level floor, place your hands on a stable support even though it is not shown in the figure.
- •With both feet, slowly raise the heels and lower them with control.
- •Do not independently progress to one leg or a step edge. Stop for joint pain and monitor the subsequent response.
Dosage: Starting example to confirm: 1-2 sets of 6-10 with a rest; dose and frequency adapted to the response.
9. Firm-ground balanceAfter clearance for full weight bearing and single-leg support; practise first with the physiotherapist.
- •On firm ground with eyes open, slightly lift the other foot without aiming for the height shown in the figure.
- •Keep a stable hand support within reach even though it is not drawn; an adult must be able to assist the child.
- •Put the free foot down before losing control. Do not add cushions, closed eyes or perturbations.
Dosage: Starting example to confirm: 3 brief attempts of 10-20 seconds with rests; stop before losing control.
10. Supported mini-squatOnly after clearance for full weight bearing and strengthening; use the range selected by the physiotherapist.
- •Stand on firm ground with feet hip-width apart and one hand on a secure support.
- •Bend the knees slightly, keeping them aligned with the feet; do not aim for a deep squat.
- •Rise with control. Reduce the exercise and tell the treating clinician if pain or swelling develops after the session.
Dosage: Starting example to confirm: 1-2 sets of 6-10, with a rest. Loading and frequency individualised.
11. Supported low step-upAfter clearance for full weight bearing and single-leg strengthening; height and range selected by the physiotherapist.
- •Use a stable step, lower than the drawing if needed, near a handrail or secure support.
- •Place the whole treated foot on the step and rise slowly, keeping knee and foot aligned and the pelvis controlled.
- •Step down with assistance as taught. Do not add weights or increase height if pain, limping or swelling develops.
Dosage: Example to confirm: 1-2 sets of 5-8 step-ups with rests; do not pursue fatigue at the expense of movement quality.
12. Controlled low step-downAfter recovering a controlled step-up and receiving clearance for single-leg eccentric work; walking clearance does not automatically permit it.
- •On a low step, stand on the treated leg and keep a hand on the rail even though it is not shown.
- •Slightly bend the knee and lower the free heel towards the floor without dropping down or twisting the pelvis.
- •Use the free foot and hand support to return as taught. Reduce height and range if movement control deteriorates.
Dosage: First attempt supervised; subsequent example: 1 set of 5-8 controlled step-downs. Agree volume and frequency.
13. Easy stationary cyclingOnly if the treating clinician permits cycling, pedal loading and the movement range. Cycling is not equivalent to complete offloading.
- •Use a stationary bike suited to your height; the physiotherapist adjusts the seat and supports for the permitted movement.
- •Pedal seated and slowly with minimal resistance; do not force a complete revolution if motion is still insufficient.
- •Do not stand on the pedals, sprint or increase duration and resistance together. Stop for joint pain or subsequent swelling.
Dosage: Suggested start to confirm: 3-5 easy minutes with rests if needed; progress one variable after checking the response.
14. Gentle knee-to-wall mobilityOnly for a dorsiflexion limitation assessed by the physiotherapist, after clearance for loading and motion in this position.
- •In the half-kneeling position shown, place the treated foot forwards; use your hands on the wall for control.
- •Move the knee a little towards the wall, keeping the heel down and staying within the permitted range.
- •Do not aim for a preset distance or push through pain or blocking at the front of the ankle. Return slowly to the starting position.
Dosage: Example: 5-8 slow movements without sustained pressure; range and frequency individualised. This is not an independent return-to-sport test.
Ready for the next phase when
- ☐Controlled gait without limping or new swelling
- ☐Mobility, strength and control appropriate to age and planned activity
- ☐Clinical and lesion progress reassessed by the orthopaedic clinician, with impact clearance
Note for the physiotherapist
Select strengthening directions according to the lesion and deficits; clearance for one direction does not permit the others. Assess calf, dorsiflexors, invertors/evertors, hip and step control. Start with firm-ground balance before complex variants. Select dosage and recovery days for the whole session; deep pain, swelling or locking require stopping progression and reassessment. No knee-to-wall distance alone clears sport.
Phase 4 — Graded sport return
Indicative timing: After running and impact clearance
The time window is indicative: progression depends on the criteria listed below, not on the calendar.
Goals
- •Gradually recover sporting skills
- •Tolerate full training sessions
What to do
- •Running intervals and small hops on firm ground after demonstration
- •Individual progression of agility and sporting skills
- •Monitor the response during the session and over the following 24-48 hours
Restrictions and precautions
- •Do not compete before tolerating full training
- •Stop progression if deep pain, locking or swelling return
Exercises for this phase
15. Small two-foot hopsOnly after impact clearance and demonstration by the physiotherapist. Do not use this exercise to decide whether the lesion has healed.
- •Start with small two-foot hops on the spot on a firm, even surface.
- •Aim for a controlled landing; forward, sideways and single-leg hops are separate progressions requiring clearance.
- •Stop for pain or loss of control and report pain or swelling afterwards.
Dosage: Initial attempts and dose selected by the physiotherapist; increase only after checking the subsequent response.
16. Graded running and direction changesOnly after impact and running clearance. Direction changes need a further check; the figure shows an advanced progression.
- •Start with the agreed straight-line run/walk programme on level ground.
- •Once this is tolerated, practise slowing down and wide turns at low speed under supervision; rapid and reactive cuts come later.
- •Increase one demand at a time: duration, speed or complexity. Stop for pain, giving way, limping or swelling and check the next-day response too.
Dosage: Intervals, rests and recovery days selected for age, sport and previous level. No independent maximal tests; tolerate full training before competition.
Ready for the next phase when
- ☐No deep pain, locking or new effusion with training
- ☐Strength, balance and dynamic skills assessed for age and sport
- ☐Ankle confidence and final treating clinician clearance
Note for the physiotherapist
Assess calf and ankle strength, dynamic balance, landing, deceleration and confidence with age-appropriate tasks only after impact clearance. Separate running progression from cutting and contact work; full training must also be tolerated over the following 24-48 hours. Do not transfer adult microfracture schedules or use a symmetry percentage as proof of healing.
If symptoms appear after a progression
If persistent pain, effusion or swelling, or loss of movement appears after moving to a new phase or increasing load, stop progression and contact the treating clinician or physiotherapist to review the programme. Seek prompt assessment for the red flags below. This document does not replace individual clinical assessment.
Return to sport / full activity
Recovery is assessed over months. Paediatric studies do not establish a single conservative return-to-sport time; finishing immobilisation does not clear running.
- ☐Healing and stability reassessed by the treating clinician, with imaging where indicated
- ☐Walking and authorised activities without deep pain or swelling
- ☐Adequate mobility, strength, balance and dynamic control
- ☐Full training tolerated without a reaction over the following 24-48 hours
- ☐Treating clinician clearance
If the condition does not improve or deteriorates again, reassess treatment; do not continue for months without reviews. Any surgery starts a different pathway with new instructions.
Red flags: stop and contact us
- •Ankle locking, painful catching or a sudden increase in pain: prompt reassessment
- •Recurrent swelling, rest pain or new weight-bearing difficulty: stop progression and contact the treating clinician
- •Very tight cast or brace, cold/pale toes or new loss of sensation: urgent assessment
- •Fever and a hot, swollen joint: urgent assessment
Author: Dott. Daniele Priano, Paediatric Orthopaedics. Content version: 9 September 2026.
Timings are indicative: progression depends on clinical and functional criteria and on the treating clinician’s instructions.
Frequent questions
Is this the same programme as an ankle sprain?
No. An osteochondral lesion may require different loading protection and timing. A lateral sprain programme does not authorise movement, loading or running during this pathway.
Full introduction and references at ortopediaevolutiva.com/en/rehabilitation/talar-osteochondritis-dissecans-conservative
Talar OCD: conservative rehabilitation — Dott. Daniele Priano, Pediatric Orthopaedics · Information document: it does not replace an in-person assessment.
Latest online versionThis protocol may be used and shared for clinical and informational purposes provided that attribution to the author and to the original source is kept intact. Republishing or distributing it as one’s own work is not allowed.
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Email: daniele.priano@ortopediaevolutiva.com