Foot Abduction Orthosis Setup for Idiopathic Clubfoot
Michelle Hall, BSE, Orthotist
- Device components:
- Fillauer night split 9-15 #012204
- This comes with all the parts that you need
- They sell all of the replacement parts separately
- Markell #1644 size 000M/N – 6M/N, #2644 size 7M/N – 8M/N
- These are straight last shoes
- They come in M (medium) and N (narrow) widths
- They do currently sell the shoes with the counters built-in, however if you have old stock 1644's without the heel counter
- We add a plastazote heel counter (see tracings)
- Use Barge cement to attach the pad to the inside of the shoe
- Setup of orthosis
- Dorsiflexion: 10-15° total, need to bend the bar as close to the joints as possible
- Shoe size: Length from heel to longest toe plus ½”-3/4”
- Measure shoe from inside heel to very end of the shoe sole
- Abduction: 70° for the affected foot, 25° for the unaffected foot
- Width of bar: outside shoulder width equals width between the center of the heels (after shoes are abducted)
- Heel counter
- Note that this is necessary for Markell #1644 shoes without a bulbous heel built into them already
- Order from Wrymark “Iowa Heel Counters #1 & #2” (made of ¼” plastazote)
- Two sizes can be ordered
- Iowa Heel Counter #1 (under size 3 shoes
- Iowa Heel Counter #2 (size 3+ shoes)
- The arc is the superior edge
- Cut on an angle from the inferior lateral edge to medial inferior arc, so it is no longer a horseshoe shape. The medial corners of the horseshoe cause sores on wide heels.
- Skive lateral and inferior edges, leaving superior edge full thickness
- Glue the skived side to shoe with Barge cement, so that superior edge is flush with shoe