Why Braces Are Essential
The foot abduction brace (boots and bar) is the most critical phase of Ponseti clubfoot treatment. While casting corrects the foot, the brace maintains that correction during the years of rapid growth. Without consistent brace use, relapse rates exceed 80%. With proper use, relapse drops to under 10%.
How Braces Work
The brace maintains the corrected foot position by:
- Holding abduction: Feet turned outward to maintain correction
- Preventing equinus: Feet held at proper angle
- Allowing growth: Tissues grow in the corrected position
- Countering muscle pull: Balances tendency to revert
Types of Clubfoot Braces
Fixed Bar Braces
Traditional design with boots attached to a rigid bar:
Steenbeek Brace:
- Widely used on NHS
- Affordable and effective
- Both legs move together
- Denis Browne bar variation
Mitchell Ponseti AFO:
- Adjustable bar length
- High-quality construction
- Various boot options
Dynamic Braces
Allow independent leg movement:
Dobbs Bar:
- Articulating joints
- More natural movement
- May improve compliance
- Higher cost
Boot Options
- Markell Shoes: Durable, comfortable
- Mitchell Shoes: High quality leather
- Ponseti AFO boots: Various designs
- Custom boots: For unusual sizing
Getting Your Brace
Initial Fitting
- Occurs after final cast removal (post-tenotomy)
- Specialist measures and fits the brace
- Proper fitting is demonstrated
- You'll practice putting it on
Bar Width
- Set to baby's shoulder width
- Adjusted as child grows
- Too narrow causes discomfort
- Too wide makes movement difficult
Foot Angle
- Affected foot: 60-70 degrees abduction
- Unaffected foot: 30-40 degrees (if unilateral)
- Both at 60-70 degrees (if bilateral)
Wearing Schedule
Phase 1: Full-Time (First 3 Months)
- 23 hours per day
- Only off for bathing and brief skin checks
- Builds tolerance and maintains correction
Phase 2: Night and Naps
- 12-14 hours per day
- All sleep times
- Continues until age 4-5
When to Stop
- Your orthopaedic team will advise
- Typically around age 4-5
- May be earlier or later depending on individual case
- Never stop without medical guidance
Proper Application
Step-by-Step
- Lay baby on back on firm surface
- Put on thin cotton socks
- Hold foot with one hand, boot with other
- Slide foot in, ensuring heel is fully down
- Fasten straps from toe to ankle
- Check heel position (heel must be down)
- Repeat for other foot
- Attach to bar (if separate boots)
Heel Position Check
The heel MUST be fully seated in the boot:
- Press gently on ball of foot - heel should stay down
- Feel for heel at back of boot
- If heel lifts, refasten straps
- Improper positioning reduces effectiveness
Troubleshooting Problems
Boots Coming Off
Causes: For more details, see our boots and bar complete guide.
- Heel not properly seated
- Straps too loose
- Boots too big
- Slippery socks
Solutions:
- Reapply with careful attention to heel
- Tighten straps (firm but not cutting off circulation)
- Use thin cotton socks or clubfoot socks
- Ask about resizing at clinic
Red Marks and Blisters
Normal:
- Mild redness that fades within 30 minutes
- No broken skin
Concerning:
- Blisters or open sores
- Redness lasting more than an hour
- Bleeding or discharge
Action: You might also find our Dobbs bar guide helpful.
- Check fit and application technique
- Look for rough edges or seams
- Contact clinic if skin breakdown occurs
Baby Distress
Normal:
- Some fussiness when first starting brace
- Brief crying during application
- Adjustment period of 1-2 weeks
Strategies:
Read more in our guide: Brace for Adult Clubfoot: Options, Fitting, and Daily Use.
- Apply brace when baby is calm or sleepy
- Distraction during application
- Make brace part of consistent routine
- Never remove when crying (reinforces protest)
- Comfort baby while keeping brace on
Tips for Success
Establishing Routine
- Same time every day for putting on
- Part of bedtime routine
- Consistent expectations
- Don't negotiate or make exceptions
Practical Helpers
- Sleep sacks with leg openings for brace
- Bibs over straps to prevent fiddling
- White noise for better sleep
- Dark room at bedtime
Mindset
- Brace is not punishment - it's treatment
- Matter-of-fact attitude helps
- Don't show your anxiety
- Celebrate compliance
Growth and Resizing
When to Resize
- Toes at end of boot
- Boot becoming too narrow
- Bar too short for shoulder width
- Increasing difficulty with fit
How Often
- Boots: Every 2-4 months in first year
- Bar: As needed for growth
- Your clinic will monitor sizing
Care and Maintenance
- Wipe boots with damp cloth
- Air dry between uses
- Check for wear and damage
- Replace worn straps promptly
- Keep away from heat sources
When to Seek Help
- Skin problems not resolving
- Unable to keep brace on
- Changes in foot position
- Brace damage
- Any concerns about relapse
Remember
The boots and bar phase is the key to long-term success. It requires commitment, consistency, and patience - but it's temporary. The years of careful brace use give your child a lifetime of healthy feet.