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103 Possible Causes for Absent Knee Reflex, Foot Drop, Numbness of the Feet

  • Lumbar Disk Herniation

    Diminished Knee and Ankle Joint Reflexes Knee Reflex - L2 and L3 nerve damage causes abnormal knee joint reflex.[epainassist.com] Common symptoms of lumbar disc protrusion include: Chronic low back pain Pain, numbness and tingling in the legs, feet and toes Back stiffness or soreness Muscle weakness[laserspineinstitute.com] Foot drop is defined as inability to dorsiflex the foot at the ankle joint.[ncbi.nlm.nih.gov]

  • Alcoholic Neuropathy

    The common signs and symptoms of alcohol neuropathy include: A sense of weakness in arms, legs, hands, and feet. Numbness in hands or feet.[learn-about-alcoholism.com] 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] Overview Peripheral neuropathy, a result of damage to your peripheral nerves, often causes weakness, numbness and pain, usually in your hands and feet.[mayoclinic.org]

  • 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] […] in the feet Difficulty with balance Weakness and muscle atrophy in the hands (typically occurs later in the disease) Diagnosis Diagnosis is established through a thorough[ottobockus.com] 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]

  • 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] The syndrome is "very, very variable" from person to person -- some may just experience numbness in the feet while others may suffer complete paralysis.[cbsnews.com] Two years after the onset, the patient still suffered from residual leg weakness and foot drop.[scinapse.io]

  • Peripheral Neuropathy

    Ankle reflexes are usually reduced or absent, and knee reflexes may also be reduced in some cases.[clinical.diabetesjournals.org] Numbness in the feet can lead to skin sores that do not heal. In rare cases, numbness in the feet may lead to amputation.[nlm.nih.gov] CASE REPORT: A 47-yr-old female hyperbaric technician developed foot drop 2 d following her last hyperbaric exposure.[ncbi.nlm.nih.gov]

  • Cauda Equina Syndrome

    Weakness, tingling, or numbness in the legs, and/or feet on one or both sides of the body is a common symptom.[spine-health.com] 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]

  • Lumbosacral Plexus Disorder

    There is an absent or reduced knee jerk reflex, although ankle jerks are commonly preserved.[patient.info] It may cause numbness, tingling, and weakness. It can also cause pain.[neurologylakemary.com] […] hallucis longus), which are innervated by the deep peroneal nerve, foot drop occurs.[medschool.lsuhsc.edu]

  • Diabetic Polyneuropathy

    Ankle reflexes are usually reduced or absent, and knee reflexes may also be reduced in some cases.[clinical.diabetesjournals.org] The primary outcome measure was the change from baseline of the Total Symptom Score (TSS), including stabbing pain, burning pain, paresthesia, and asleep numbness of the feet[drperlmutter.com] Unilateral foot drop occurs when the foot can't be picked up because a nerve in the leg has been damaged either by blood vessel disease or compression.[joslin.org]

  • Spinal Stenosis

    Lumbar spinal stenosis can cause pain in the low back or buttocks, abnormal sensations, and the absence of sensation (numbness) in the legs, thighs, feet, or buttocks, or[en.wikipedia.org] Lumbar Spinal Stenosis can cause "foot drop," where the patient's foot drops or drags while walking.[neurosurgicalassociatespc.com] Burning, stabbing, a cold feeling, aching, numbness, paresthesia, or a weak or tired feeling of the feet (during some part of the disease process) depend on spinal position[ncbi.nlm.nih.gov]

  • Diabetic Peripheral Neuropathy

    Ankle reflexes are usually reduced or absent, and knee reflexes may also be reduced in some cases.[clinical.diabetesjournals.org] Numbness in the feet can also contribute to loss of balance. Your foot may begin to look deformed.[healthline.com] Unilateral foot drop occurs when the foot can't be picked up because a nerve in the leg has been damaged either by blood vessel disease or compression.[joslin.org]

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