What is the recommended treatment for mid-substance Achilles tendinopathy?

What is the recommended treatment for mid-substance Achilles tendinopathy?

• A. Complete immobilization for 6 weeks
• B. An eccentric gastrocnemius-strengthening program
• C. High-dose corticosteroid injections into the tendon
• D. Immediate surgery

Answer: (B)

Mid-substance Achilles tendinopathy responds best to loading rather than rest, and eccentric strengthening of the calf can drive meaningful tendon remodeling. The tendinopathy is a degenerative overuse change in the Achilles tendon, so controlled mechanical load helps align collagen and improves tendon structure and function. Focusing on the gastrocnemius portion with eccentric contractions targets the tendon where mid-portion tendinopathy typically occurs, since the straight-knee position places more load on the gastrocnemius–Achilles unit and stimulates the appropriate remodeling response. A practical approach advances gradually: start with comfortable, pain-tolerated eccentric heel drops and slowly increase load and volume over weeks, often with both straight-knee (gastrocnemius-dominant) and bent-knee (soleus-involved) variations as tolerated. This strategy contrasts with immobilization, which leads to stiffness and weakness; corticosteroid injections into the tendon can weaken tissue and raise rupture risk; and surgery is reserved for cases that do not improve with a thorough conservative program.

Mid-substance Achilles tendinopathy responds best to loading rather than rest, and eccentric strengthening of the calf can drive meaningful tendon remodeling. The tendinopathy is a degenerative overuse change in the Achilles tendon, so controlled mechanical load helps align collagen and improves tendon structure and function. Focusing on the gastrocnemius portion with eccentric contractions targets the tendon where mid-portion tendinopathy typically occurs, since the straight-knee position places more load on the gastrocnemius–Achilles unit and stimulates the appropriate remodeling response. A practical approach advances gradually: start with comfortable, pain-tolerated eccentric heel drops and slowly increase load and volume over weeks, often with both straight-knee (gastrocnemius-dominant) and bent-knee (soleus-involved) variations as tolerated. This strategy contrasts with immobilization, which leads to stiffness and weakness; corticosteroid injections into the tendon can weaken tissue and raise rupture risk; and surgery is reserved for cases that do not improve with a thorough conservative program.