Shoulder Anatomy, Instability, and Impingement

Episode Setup

Figure 1.1 — Glenohumeral Architecture: Four Pillars

Figure 1.2 — Glenohumeral Joint Anatomy with Rotator Cuff

Figure 1.3 — High Yield: Range, Architecture, and Rhythm

Figure 1.6 — Rockwood AC Joint Classification

Figure 1.4 — Mnemonic: "SITS, then the strap"

Figure 1.9 — TUBS vs AMBRI: The Instability Dichotomy

Figure 1.10 — Bankart and Hill-Sachs Lesions in Shoulder Dislocation

Figure 1.11 — Neer Impingement Stages and Bigliani Acromion Morphology

Figure 1.12 — Bigliani Acromion Morphology: Three Types

Figure 1.13 — Shoulder Evaluation: Diagnostic Algorithm

Figure 1.5 — Shoulder Innervation by Movement Pattern

Figure 1.8 — Instability and Labral Special Tests

Figure 1.7 — Radiographic Views by Suspected Lesion