Simmonds' test

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Left Achilles tendon rupture

Simmonds' test (also called the Thompson test or Simmonds-Thompson test) is used in lower limb examination to test for the rupture of the Achilles tendon.[1][2] The patient lies face down with feet hanging off the edge of the bed. If the test is positive, there is no movement of the foot (normally plantarflexion) on squeezing the corresponding calf, signifying likely rupture of the Achilles tendon.[3]

Interpretation of results

The Simmonds' test has a positive predictive value of 13.7 and a negative predictive value of less than 0.1. [4]

History

It is named after Franklin Adin Simmonds (1911-1983), an English orthopaedic surgeon at the Rowley Bristow Hospital, Surrey.[5]

References

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Template:Orthopaedic Eponyms