Muscle Weakness

How Does Diabetes Weaken Foot Muscles?

Motor nerves supply the small muscles between the foot bones. When those nerves are damaged, the muscles shrink and lose function. Meanwhile, the larger tendons coming from the calf remain strong, so the balance between them is lost.

The result is predictable. Toes curl upward at the knuckle and downward at the tip, the arch appears higher, and the fat pad under the ball of the foot shifts forward, leaving bone closer to the skin.

What Signs Should You Notice?

• Toes that have started curling over the past year or two
• Hollows appearing between the tendons on top of the foot
• Callus at the tips of toes and over the knuckles
• Feeling less stable on uneven ground
• Difficulty spreading or gripping with the toes

Can Muscle Weakness Be Reversed?

Honestly, no. Muscle lost to motor neuropathy does not return. However, and this is the important part, the problems it creates are entirely treatable. Pressure from clawed toes can be offloaded, and fixed deformity can be corrected surgically.

How Is It Managed?

Custom insoles redistribute pressure away from the toe tips and metatarsal heads. Toe props hold flexible claw toes straighter. Where toes have stiffened and keep ulcerating, a flexor tenotomy releases the tendon in a procedure taking minutes, and the toe straightens immediately.

Alongside this, better sugar control slows further nerve damage, which is why metabolic care runs in parallel through our diabetes remission clinic.

What Does Management Cost?

Insoles and toe props are modest one time costs. Tenotomy is a small day procedure quoted after assessment. Both cost far less than the repeated ulcer treatment that follows if pressure is left uncorrected.