Shin splints

Tibial periostitis: causes, symptoms, and comprehensive treatment

Tibial periostitis is an inflammation of the periosteum, the membrane that covers the tibia. This overuse injury mainly affects runners and causes pain on the inner side of the leg. Physical therapy allows for complete healing in the vast majority of cases.

What is tibial periostitis?

Tibial periostitis is an inflammation of the bone membrane of the tibia. It occurs when the leg muscles repeatedly pull on this membrane, causing progressive irritation of the periosteum.

The periosteum is a thin membrane that contains blood vessels and nerves. These structures nourish the bone and enable it to repair itself. When the periosteum is irritated, it becomes sensitive and painful. This inflammation can also affect the areas where muscles attach to the bone.

Several muscles attach to the inner side of the tibia. The soleus (deep part of the calf), the posterior tibial, and the toe flexors pull on the periosteum with each step. When this pulling occurs too often or too strongly, inflammation gradually sets in.

Tibial periostitis accounts for 13 to 17% of running injuries.¹ It affects between 4% and 35% of runners, according to studies, and up to 35% of military recruits.² This significant variation depends on activity level, running technique, and injury history.

Anatomy of the tibia and periosteum

The tibia is the main bone in the leg, supporting approximately 85% of the body's weight when standing. The periosteum that surrounds it plays a crucial role in bone repair and the transmission of muscle forces. This membrane contains numerous nerve endings, which explains why periostitis is so painful.

What causes tibial periostitis?

Periostitis occurs when the leg muscles are subjected to excessive repetitive stress. The main causes are a sudden change in training, improper running technique, or worn-out shoes. Several factors often contribute simultaneously to the development of this injury.

Training errors

Increasing your running volume too quickly is the most common cause. Adding more than 10% to your weekly distance often exceeds the body's ability to adapt. Changing surfaces (from trails to concrete) or intensity can also trigger injury.

Runners who start an intensive training program without gradual progression are particularly at risk. Suddenly switching from walking to running, or adding interval training without adequate preparation, quickly overloads the leg structures. Knee pain can also occur simultaneously if the training load increases too quickly.

Biomechanical factors

Excessive pronation increases traction on the inner side of the tibia. Knee valgus amplifies this problem. Impact with the ground generates forces of 2 to 3 times your weight with each stride.³ A low cadence (less than 160 steps per minute) significantly increases these impact forces.

Weak hip stabilizing muscles can also contribute. When the gluteal muscles and external hip rotators are weak, the knee falls inward (dynamic valgus), increasing stress on the tibia. This weakness can also lead to other injuries such as patellofemoral syndrome.

Unsuitable equipment

Running shoes lose 25 to 40% of their shock absorption capacity after 500 to 800 km of use. Worn-out shoes or shoes that don't fit your feet properly contribute to the problem. Wearing shoes that are too stiff or too flexible for your foot type can also create problematic biomechanical compensations.

The use of minimalist shoes without gradual adaptation is a common cause of periostitis. The sudden switch to shoes with less cushioning increases stress on the calf and tibia.

Training surfaces

Running exclusively on hard surfaces such as concrete or asphalt increases impact forces. Varying your training surfaces (trails, tracks, grass) distributes stress differently and reduces the risk of overuse injuries.

What are the symptoms of tibial periostitis?

Periostitis causes diffuse pain on the inner side of the tibia, especially during running. The pain worsens with activity and decreases with rest. The tibia may be sensitive to touch over several centimeters.

Typical location

The pain is located on the posteromedial side of the tibia (inner side). It covers an area of 5 to 15 cm, in the middle or lower third of the leg. This area corresponds to the insertion of the deep flexor muscles of the foot.

Unlike muscle pain in the calf, periostitis pain is located directly on the bone and not in the muscle belly. Palpation along the inner edge of the tibia reproduces the pain.

Characteristic pain pattern

The classic pattern of periostitis follows this progression:

• Pain at the start of the race
• Decrease during warm-up
• Recurrence if the effort is prolonged
• Disappearance with rest

In severe cases, pain persists after exercise or appears when walking. Pain may also occur in the morning upon waking or after sitting for a prolonged period of time. These symptoms indicate more severe inflammation that requires immediate attention.

Signs to watch for

Periostitis does not cause visible swelling or local heat. If you experience numbness, tingling, or pins and needles in your leg, you may have leg neuralgia. These neurological symptoms suggest nerve damage rather than inflammation of the periosteum.

If you notice significant swelling or local redness, seek medical attention promptly. These signs may indicate a complication such as compartment syndrome or infection, although these conditions are rare.

Difference from other leg pains

Periostitis differs from a calf strain in that it affects the bone rather than the muscle. It also differs from Achilles tendinopathy, which causes pain at the back of the ankle rather than on the tibia.

How can you tell the difference between periostitis and a stress fracture?

Periostitis causes diffuse pain over several centimeters of the tibia. Stress fractures cause localized pain at a specific point and hurt when resting, sometimes at night.

When imaging is necessary

X-rays are often normal in both cases at first. If your physical therapist suspects a stress fracture after evaluation, an MRI can confirm the diagnosis.⁴ This imaging can detect changes in the bone before they are visible on a standard X-ray.

The tuning fork test is sometimes used in clinics to differentiate between periostitis and stress fractures. The vibration of the tuning fork placed on the tibia strongly replicates the pain in the case of a fracture, but not in the case of periostitis.

What are the risk factors?

The main risk factors are a rapid increase in running volume, inadequate biomechanics, and a history of similar injuries. Women and beginner runners are at greater risk.

Modifiable factors

• Increase of more than 10% per week in volume or intensity
• Worn shoes (more than 500-800 km of use)
• Run exclusively on concrete without surface variation
• Weakness in the calf and foot muscles
• Low cadence (less than 160 steps per minute)
• Lack of complementary muscle strengthening
• Inadequate running technique (pronounced heel strike)
• Lack of adequate recovery between workouts

Non-modifiable factors

• Female gender (1.5 to 3 times higher risk)
• History of periostitis (main factor in recurrence)
• Structural hyperpronation of the foot
• Knee valgus
• Tibial dysfunction (excessive internal tibial torsion)

Nutritional factors

Vitamin D or calcium deficiency can affect bone health and increase the risk of stress injuries. Poor nutrition, especially in female athletes, can compromise bone density and slow healing.

How does physical therapy treat tibial periostitis?

Physiotherapy treatment includes a running analysis, strengthening exercises, and gradual management of training load. The goal is to treat the cause, not just the pain.

Comprehensive assessment

Your physical therapist will assess:

• Your recent race and training history
• The mobility of your ankle and foot
• Strength of the calf, foot, and hip muscles
• Your running technique (video analysis if indicated)
• Contributing biomechanical factors (pronation, valgus)
• Flexibility of the leg muscles
• Stability of the trunk and pelvis

This assessment helps identify the specific factors that contributed to your injury. A detailed biomechanical assessment can reveal muscle imbalances or compensations that need to be corrected.

Personalized treatment plan

Treatment progression

Progression generally follows these steps:

• Acute phase (weeks 1-2): Reduction of inflammation, modification of activities

• Strengthening phase (weeks 3-4): Progression of exercises, gradual resumption

• Functional phase (weeks 5-6): Gradual return to running, optimization of technique

• Prevention phase (week 7+): Maintaining progress, controlled progression

What exercises can be done to cure periostitis?

The key exercises target the calf and foot muscles. Progression should be gradual and guided by pain. Never exceed a pain level of 3/10 during or after the exercises.

Calf strengthening program

• Standing on a step, heels dangling in the air
• Stand on your tiptoes slowly (2 seconds)
• Descend even more slowly (4 seconds)
• 3 sets of 15 repetitions
• Progression: one leg, then with weights

• Stand on tiptoes
• Slowly lower yourself onto one leg (5 seconds)
• 3 sets of 10 repetitions per leg
• This exercise is particularly effective for strengthening the tendon.

Strengthening the intrinsic muscles of the foot

• Seated with elastic band around foot
• Turn the foot inward and downward against resistance.
• Hold for 3 seconds in the maximum position
• 3 sets of 15 repetitions

• Sitting or standing, feet flat on the floor
• Activate the arch of the foot by bringing the forefoot closer to the heel.
• Hold for 5 seconds without curling your toes.
• 3 sets of 10 repetitions

• Catch a towel with your toes
• Separate and spread the toes
• These exercises strengthen the flexor muscles that attach to the tibia.

Stability and control exercises

• Keep your eyes open for 30-60 seconds.
• Progress with your eyes closed
• Add disturbances (throw and catch a ball)

• Standing on a step
• Lower yourself slowly, ensuring that your knee remains aligned.
• Do not let your knee fall inward.
• 3 sets of 10 repetitions

• Lower to 45-60 degrees of flexion
• Maintain knee alignment
• 3 sets of 10 repetitions

Hip strengthening

Strengthening the hip muscles is crucial for controlling leg alignment:

• Raise the top leg toward the ceiling
• 3 sets of 15 repetitions

• Bridge position, lift one leg
• Hold for 20-30 seconds
• 3 repetitions per side

These exercises help prevent dynamic knee valgus, which increases stress on the tibia.

Transfer activities

Maintain your cardiovascular fitness with low-impact activities such as cycling, swimming, elliptical training, or light hiking. Aquajogging (running in deep water with a flotation belt) is particularly useful because it allows you to maintain your running motion without impact.

If you have other lower limb pain, such as plantar fasciitis or foot pain, these transfer activities allow you to maintain physical fitness while protecting injured structures.

How long does healing take?

Tibial periostitis takes 2 to 6 weeks to heal with appropriate treatment. Return to running is gradual, over a period of 4 to 8 weeks.

Protocol for returning to racing

A gradual return to running is essential to prevent recurrence:

• Walk pain-free for 20-30 minutes a day
• Daily strengthening exercises
• Transfer activities (cycling, swimming) 3-4 times per week
• Ice after activities if necessary

• Alternating between walking and jogging (e.g., 1 minute jogging, 2 minutes walking)
• Total of 15-20 minutes, 3 times per week
• Continue strengthening
• Monitor pain (maximum 3/10)

• Gradual increase in jogging intervals
• Reduced walking times
• Total of 20-30 minutes, 3-4 times per week
• Vary the training surfaces

• Continuous running for 20-30 minutes
• Gradual increase in volume (maximum 10% per week)
• Gradual integration of light intervals

• Gradual return to normal training volume
• Maintain strengthening 2-3 times per week
• Continuous monitoring of symptoms

Golden rules for returning to running

Pain should not exceed 3/10 during or after running. If the pain increases, return to the previous stage of the program for an additional 3-5 days. More than 90% of cases heal completely with conservative treatment^.

Never increase volume AND intensity at the same time. First increase volume (total distance), then after 2-3 weeks, you can add intervals or speed work.

How can we prevent repeat offenses?

Prevention involves gradually increasing your training, strengthening regularly, and paying attention to your running technique. The 10% weekly increase rule is a good basic guideline.

Effective prevention strategies

• Follow the 10% weekly increase rule
• Never increase volume and intensity simultaneously.
• Schedule recovery weeks (20-30% reduction in volume) every 3-4 weeks.
• Vary the types of training (continuous running, intervals, fartlek)

• Vary the surfaces (concrete, clay, trails, tracks)
• Replace your shoes after 300-500 miles of use.
• Have two pairs of shoes to alternate between
• Avoid surfaces that are too hard or inclined for prolonged periods of time.

• Continue strengthening exercises 2-3 times a week even after recovery.
• Include stability and motor control exercises
• Strengthen your hip muscles
• Maintain flexibility in the calves and hamstrings

• Aim for a pace of 170-180 steps per minute.
• Promote a midfoot strike rather than a heel strike
• Maintain a stable core and a horizontal pelvis.
• Avoid overextending when attacking on the ground

Listen to your body's signals

Mild pain (1-2/10) is a sign that you should temporarily modify your training: reduce the volume by 20-30%, avoid hard surfaces, add a rest day. If the pain worsens or persists despite these changes, consult a professional.

Runners with tibial periostitis are also at greater risk of developing other overuse injuries such as patellar tendinopathy or iliotibial band syndrome. A comprehensive preventive approach that includes strengthening and controlled progression is therefore essential.

Long-term monitoring

Even after complete recovery, continue to monitor these indicators:

• Sudden increase in morning stiffness
• Pain that reappears after long runs
• Sensitivity to touch along the tibia
• Excessive muscle fatigue

These signs may indicate that you are approaching your tolerance threshold and that a temporary change is necessary.

When should you see a physical therapist?

Consult a physical therapist if the pain persists after a few days of rest, if it limits your activities, or if you want to resume running safely. You do not need to see a doctor before consulting a physical therapist.

Signs that warrant a consultation

• Pain that persists for more than 3 to 5 days despite relative rest
• Pain that prevents you from running normally
• Pain when walking or at rest
• Nighttime pain that disrupts sleep (to rule out a stress fracture)
• Frequent recurrences despite your prevention efforts
• Desire to optimize your running technique
• Preparation for a specific sporting event (marathon, triathlon)

What the evaluation includes

A typical assessment lasts 45 to 60 minutes. Your physical therapist will examine your strength, mobility, and biomechanics. If relevant, a video analysis of your running form may be performed to identify contributing technical factors.

The assessment also includes:

• Ankle mobility tests (dorsiflexion)
• Assessment of calf and foot strength
• Engine and stability control tests
• Leg alignment analysis
• Discussion of your training program

In Quebec, you have direct access to physical therapy. No medical referral is necessary. If your condition requires further investigation (imaging, medical consultation), your physical therapist will refer you to the appropriate professional.

Available treatment options

Our clinics offer several services to treat tibial periostitis:

• Manual therapy to improve mobility
• Personalized therapeutic exercises
• Biomechanical analysis and technique correction
• Gradual return to work program

Most cases of periostitis can be treated with 6 to 12 physical therapy sessions spread over 6 to 8 weeks.

Frequently Asked Questions

Can I continue running with periostitis?

You can usually continue running if the pain remains below 3/10 during and after the activity. Reduce the volume and intensity by 30-50% and avoid hard surfaces. If the pain increases, stop running and opt for non-impact activities.

Does wearing compression stockings help?

Compression stockings can help some people by reducing muscle vibration and improving venous return. The effect varies from person to person. Try them for 2-3 weeks to see if you notice a difference.

Should I apply ice or heat?

In the acute phase (first few days), ice is preferable for controlling inflammation. Apply for 15-20 minutes, 3-4 times a day. After a few days, heat can help relax the calf muscles before exercise.

Can taping help?

Taping can provide temporary support and reduce traction on the periosteum. Your physical therapist can show you appropriate taping techniques. However, this is only a complementary tool and does not replace strengthening and correction of the causal factors.

How long before I can participate in a race?

Allow at least 8 to 12 weeks between the onset of symptoms and an important race. For a marathon, allow 12 to 16 weeks. Consult your physical therapist to develop a return-to-activity plan tailored to your goals.

References

• Galbraith RM, Lavallee ME. Medial tibial stress syndrome: conservative treatment options. Current Review in Musculoskeletal Medicine. 2009;2(3):127-133.

• McClure CJ, Oh R. Medial Tibial Stress Syndrome. StatPearls. 2019.

• Heiderscheit BC, Chumanov ES, Michalski MP, et al. Effects of step rate manipulation on joint mechanics during running. Med Sci Sports Exerc. 2011;43(2):296-302.

• Fredericson M, Bergman AG, Hoffman KL, Dillingham MS. Tibial stress reactions in runners: correlation of clinical symptoms and scintigraphy with a new magnetic resonance imaging grading system. Am J Sports Med. 1995;23(4):472-481.