The purpose of the Jack test/ Jack's test (or Hubscher maneuver) is to assess the functionality of the windlass mechanism and stability of the arch of the foot. In this regard it is often used to determine if the presentation of pes planus in an individual is a fixed (rigid) or flexible deformity.

The Hubscher maneuver (or Jack's test) is a method of evaluating the flexibility of a pes planus or flat foot type. The test is performed with the patient weight bearing, with the foot flat on the ground, while the clinician dorsiflexes the hallux and watches for an increasing concavity of the Arches of the foot. A positive result (arch ...

Jacks Test (or the Hubscher maneuver) is a clinical test claimed to be an estimation of the efficacy and integrity of the windlass mechanism of the foot. https://www.linkedin.com/pulse/eponymous-jacks-test-angela-evans

2023年8月10日 · Jack Test demonstrates hindfoot/ subtalar flexibility in a flexible flatfoot and is based on the principle of “windlass” action of the plantar fascia. It’s sometimes called Hubscher maneuver.

2014年11月27日 · In the fourth segment about assessing foot flexibility, Vince Mosca, MD demonstrates the toe raise (or "Jack") test. For more information and videos, please...

Jack’s test, by manual dorsiflexion of the hallux at the 1 st metatarsophalangeal joint, tightens the plantar fascia, shortening the distance between the metatarsal heads and the heel, and in doing so elevating the medial arch.

One clinical test of first MTP joint limitation during standing (the Hubscher maneuver or Jack's test) has become widely used in physical therapy, orthopedic, and podiatric assessments, supposedly to assess for the presence of hallux limitations during gait.

The Hubscher maneuver or Jacks test is a clinical assessment that involves dorsiflexing the hallux in the weightbeairng foot and estimating the force needed to raise the arch of the foot. This test is a measure of the integrity of the windlass mechanism of the foot.

The Hubscher Manoeuvre or Jack’s Test is a method of evaluating the flexibility of a pes cavus. It is also used to determine the timing and force needed to initiate Windlass. The test is performed with the patient weight bearing while the clinician dorsiflexes the hallux and watches for the formation of an arch.

2017年3月17日 · Jacks Test (or the Hubscher maneuver) is a clinical test that is used to test the integrity of motions and forces at the first metatarsophalangeal joint and the windlass mechanism of the foot. The aim of the text is to dorsiflex the hallux while the foot is weightbearing and determine how hard the hallux is to dorsiflex and and easy it is to ...