One useful way to understand tendinopathy is to imagine a healthy tendon like a strong, wound rope. In tendinopathy, the inner fibres of this rope begin to fray — not through a clean cut or tear, but through cumulative micro-damage. If left untreated, the frayed fibres begin to heal in a disorganised, chaotic fashion — much like tying together hundreds of small fragments, creating a ball of elastic bands inside the rope.
This leads to:
Physical therapy acts as a healing guide, encouraging the tendon fibres to realign and strengthen without overloading or worsening the damage. The goal is to reorganise the scarred tissue into a healthier structure that can handle normal forces again.