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92 Possible Causes for Absent Knee Reflex, Foot Drop

  • Lumbar Disk Herniation

    Test your reflexes at the knee and ankle. These may sometimes be absent if there is a compressed nerve root in your spine. Straight leg raise (SLR) test.[orthoinfo.aaos.org] Foot drop is defined as inability to dorsiflex the foot at the ankle joint.[ncbi.nlm.nih.gov] Numbness, a pins-and-needles feeling, weakness, and/or tingling may be experienced in the leg, foot, and/or toes. See Foot Pain Causes and Treatments Foot drop .[spine-health.com]

  • Guillain-Barré Syndrome

    In GBS, deep tendon reflexes in the legs, such as knee jerks, are usually lost. Reflexes may also be absent in the arms.[ninds.nih.gov] […] continued foot drop in 12 of the AFO patients.[physio-pedia.com] Hyporeflexia all DTRs,absent ankle Foot drop b/l Babinskinegative,abdominal present Sensory intact Gait –stance narrow based Buckling of knees while walking.[slideshare.net]

  • Charcot Marie Tooth Disease

    Sensory loss is often identified when the doctor tests for deep tendon reflexes, such as the knee jerk, which are reduced or absent in CMT patients.[web.archive.org] Abstract Gait abnormalities reported in childhood Charcot-Marie-Tooth disease (CMT) include foot-drop, reduced ankle power at push-off and increased knee and hip flexion for[ncbi.nlm.nih.gov] In order to identify sensory loss the neurologist will test for deep tendon reflexes, such as the knee jerk, which are reduced or absent in CMT.[crystalinks.com]

  • Lumbosacral Plexus Disorder

    There is an absent or reduced knee jerk reflex, although ankle jerks are commonly preserved.[patient.info] […] hallucis longus), which are innervated by the deep peroneal nerve, foot drop occurs.[medschool.lsuhsc.edu] Fingers bent in the proximal phalanges ("Foot drop", "clubbed foot", pes equinovarus). Characteristic steppage gait.[pain-clinic.ru]

  • Alcoholic Neuropathy

    Foot braces may also be helpful if you have problems with foot drop. If you have weakness in your arms, a wrist splint may be helpful.[patient.info]

  • Cauda Equina Syndrome

    Most of the symptoms resolved within a few days, but right side foot drop persisted for 2 years after the procedure.[ncbi.nlm.nih.gov] CES can lead to pain, numbness, and weakness in the lower back, pelvic area and legs; " foot drop "; problems with bowel or bladder control; sexual dysfunction; and even paralysis[rarediseases.info.nih.gov] The person may experience, 'foot drop,' where their foot drags and may cause trips and falls.[disabled-world.com]

  • Lumbar Plexus Neoplasm

    After receiving his MD degree from the University of Arizona College of Medicine in 1973, Dr. Jankovic completed medicine internship at Baylor College of Medicine, Houston, and residency in Neurology at the Neurological Institute, Columbia University, New York City, where he was selected as the Chief Resident and also[…][books.google.com]

  • Spinal Stenosis

    Lumbar Spinal Stenosis can cause "foot drop," where the patient's foot drops or drags while walking.[neurosurgicalassociatespc.com] Some patients will have a foot-drop, or the feeling that their foot slaps on the ground while walking. Less pain with leaning forward or sitting.[orthoinfo.aaos.org] Weakness in the legs or "foot drop." Once the pressure reaches a critical level, weakness can occur in one or both legs.[orthoinfo.aaos.org]

  • Peripheral Neuropathy

    Ankle reflexes are usually reduced or absent, and knee reflexes may also be reduced in some cases.[clinical.diabetesjournals.org] CASE REPORT: A 47-yr-old female hyperbaric technician developed foot drop 2 d following her last hyperbaric exposure.[ncbi.nlm.nih.gov] This leads to a condition called " foot drop ," in which it becomes difficult to lift the foot.[webmd.com]

  • Hereditary Areflexic Dystasia

    drop; foot drop can lead to inadvertent hurting of feet Severely reduced mobility Participation in sports and athletic activities may become limited How is Roussy-Lévy Syndrome[dovemed.com] […] deformity.These symptoms frequently translate into delayed onset of ability to walk, loss of coordination and balance, foot drop, and foot-bone deformities.[en.wikipedia.org] Syndrome may include: Constant difficulties with daily activities due to walking issues and weakness in the legs In a child, a delay in acquiring walking skills can cause foot[dovemed.com]

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