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COMMON DTR
COMMON DEEP TENDON REFLEXES
| Term | Definition |
|---|---|
| Jaw/ Maxillary | Stroking the mid of the chin |
| Jaw/ Maxillary | Sudden closure of the jaw |
| Jaw/ Maxillary | CN V |
| Biceps | Biceps tendon is struck |
| Biceps | Biceps contraction/ elbow flexion |
| Biceps | C5/C5-C6 |
| Brachioradialis | Tapping the Brachioradialis tendon/ distal to the musculotendinous junction |
| Brachioradialis | Radial deviation/ slight elbow flexion |
| Brachioradialis | C5-C6 |
| Wrist | Tapping the muscle belly of FCR/FCU; ECRL/ECRU |
| Wrist | Wrist flexion, Wrist extension |
| Wrist | C7, C6 |
| Triceps | Distal triceps tendon above the olecranon process |
| Triceps | Elbow extension/ muscle contraction |
| Triceps | C7-C8 |
| Patellar/ Knee jerk | Patellar tendon |
| Patellar/ Knee jerk | Knee extension *WESPHAL’S sign- absence of patellar/ knee jerk reflex |
| Patellar/ Knee jerk | L3-L4 |
| WESPHAL’S sign | absence of patellar/ knee jerk reflex |
| Patellar/ Knee jerk | WESPHAL’S sign |
| Medial hamstrings | Tapping the Semimembranosus tendon |
| Medial hamstrings | Knee flexion/ muscle contraction |
| Medial hamstrings | L5, S1 |
| Lateral hamstrings | Biceps femoris tendon |
| Lateral hamstrings | Knee flexion/ muscle contraction |
| Lateral hamstrings | S1-S2 |
| Tibialis posterior | Tibialis posterior tendon behind medial malleolus |
| Tibialis posterior | Plantar flexion of foot with inversion |
| Tibialis posterior | L4-L5 |
| Achilles/ Ankle jerk | Achilles tendon |
| Achilles/ Ankle jerk | Plantar flexion of foot |
| Achilles/ Ankle jerk | S1/S1-S2 |