Which feature is associated with Stage 2 Neer shoulder impingement?

Which feature is associated with Stage 2 Neer shoulder impingement?

• A. Calcific deposits and osteophyte formation
• B. Tendon rupture
• C. Fibrosis and tendinitis
• D. Joint instability

Answer: (C)

Stage 2 Neer shoulder impingement reflects fibrotic changes and tendinopathy of the rotator cuff. Over time, repetitive overhead activities cause microtrauma that leads to inflammation accompanied by fibrosis, thickening of the tendon, and degeneration of the tendinous tissue and bursal surface. This contrasts with the early stage, which is dominated by edema and hemorrhage, and with the later stage, where there are more advanced degenerative changes and tearing, sometimes with bone spur formation. That’s why this option—fibrosis and tendinitis—best fits Stage 2. Calcific deposits and osteophytes are more aligned with advanced degenerative changes, tendon rupture suggests a more severe tear, and joint instability isn’t a hallmark of this stage.

Stage 2 Neer shoulder impingement reflects fibrotic changes and tendinopathy of the rotator cuff. Over time, repetitive overhead activities cause microtrauma that leads to inflammation accompanied by fibrosis, thickening of the tendon, and degeneration of the tendinous tissue and bursal surface. This contrasts with the early stage, which is dominated by edema and hemorrhage, and with the later stage, where there are more advanced degenerative changes and tearing, sometimes with bone spur formation. That’s why this option—fibrosis and tendinitis—best fits Stage 2. Calcific deposits and osteophytes are more aligned with advanced degenerative changes, tendon rupture suggests a more severe tear, and joint instability isn’t a hallmark of this stage.