A shoe is like a book: If you know how to read one, you can learn a great deal. If you "read" your patients' shoes, you can discover much about their postural conditions. Worn-out shoes and shoes that don't fit properly can interfere with the feet, pelvis and spine. For example, a survey on women's shoes found 88 percent of the women surveyed were wearing shoes smaller than their feet (average 12 cm smaller)1. Is it any wonder 80 percent of the women in the study reported "some foot pain" and 76 percent had one or more forefoot deformity?
Fit Is Critical
Putting your foot into a shoe is like putting it into a cast. Poor-fitting, unsupportive shoes can cause problems. When assuming the weight-bearing posture, the patient should be able to palpate the large toe joint and find it positioned at the widest part of the shoe. If the joint is forward of this area, the shoe is too short (you'll seldom find the shoe is too long).
As a general rule, when a shoe is ill-fitting, it is usually short and wide. Shoes that are broken down, vamps pushed over (the top of the shoe pushed laterally), with uneven heel and sole wear usually tell a story. Here's how to interpret it.
Heel Wear
Normal heel wear is slightly lateral of the midline. Heel wear should be even on both sides. If one side is worn more than another, this can indicate a weakness on that side.
Usually in my practice, I find the shoe that has the most wear is on the same side as my patient's knee, hip, or spinal problem. Observe the heel wear – you'll be amazed.
Sole Wear
Turn the shoe over and examine the sole wear. Start at the toe and let your eyes follow the sole wear toward the heel. At the point at which the sole wear "feathers out" and stops, draw a horizontal line with a pen or pencil. Repeat the same procedure with the opposite shoe. Determine which shoe demonstrates sole wear closest to the heel. If you find visualization difficult, measure with a ruler.
When one shoe has more sole wear than the other, usually the foot pronates more – causing faster shoe breakdown and sole wear.
The shoe that demonstrates the sole wear beginning closest to the heel indicates the side of greatest pronation. Further examination will reveal the patient usually has a weak psoas, weak abductors, and weak neck flexors on that side (unless trauma is a factor). The patient may have symptoms including one or more of the following: knee pain, hip pain, lumbosacral or sacroiliac involvement, or cervical problems on that side (again, unless trauma is a factor). If the shank is breaking down excessively, recommend the patient purchase new shoes.
Proper footwear will do much to help your adjustments hold better. Restoring balance to the pedal foundation can be accomplished far more effectively if you take a few moments to instruct the patient as to the type of shoe that will be best for their particular condition. Generally speaking, a good lace-type shoe with firm counter is best.
What to Tell Your Patients
Extremity Adjusting: Navicular
There will be point tenderness in an area on the longitudinal arch (plantar surface) anterior and medial to the calcaneus. (Fig. 1a) The psoas also will become weak with this misalignment.
Contact the area of point tenderness with the thenar of the thrusting hand while the other hand stabilizes along the lateral aspect of the foot. Then bring the foot to tension in a medial direction. Thrust is toward the lateral malleolus, which is superior and lateral (Fig. 1b). The psoas muscle test (Fig. 2) can be used to demonstrate to doctor and patient the effectiveness of a navicular adjustment. Pre-adjustment, the psoas is "weak," while post-adjustment, it is "strong."
Once you have found the appropriate adjustment for your patient, orthotics can help hold the navicular adjustment in place.
Your patients' feet may feel just fine, but that doesn't mean they're not causing trouble up above. Foot imbalance or dysfunction can have ripple effects, transferring problems (and pain) to the legs, knees, hips, spine, shoulders and even skull. Assessing patients' feet and their footwear can help you detect these "silent" problems, leading to a better, more holistic understanding of their health issues and how to approach them.
Reference
When sports chiropractors first appeared at the Olympic Games in the 1980s, it was alongside individual athletes who had experienced the benefits of chiropractic care in their training and recovery processes at home. Fast forward to Paris 2024, where chiropractic care was available in the polyclinic for all athletes, and the attitude has now evolved to recognize that “every athlete deserves access to sports chiropractic."
It is estimated that 61% of patients with CTS avoid taking surgical options due to postoperative complications and costly surgical procedures. Chiropractic care offers a comprehensive and effective treatment for carpal tunnel syndrome, addressing the condition from multiple angles. Recent studies also have unveiled a game-changing adjunct to chiropractic treatments for CTS: nerve flossing.
Some doctors thrive in a personality-based clinic and have a loyal following no matter what services or equipment they offer, but for most chiropractic offices who are trying to grow and expand, new equipment purchases help us stay relevant and continue to service our client base in the best, most up-to-date manner possible. So, regarding equipment purchasing: should you lease, get a bank loan, or pay cash?
