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279 Possible Causes for Compound Muscle Action Potential with Low Amplitude, Slender Long Bones

  • Cardiodysrhythmic Potassium-Sensitive Periodic Paralysis

    muscle action potential on electromyography and no notable changes in amplitudes after low doses of epinephrinine; and typical acid-base and electrolyte findings such as[enotes.tripod.com] ELECTROMYOGRAPHIC RESULTS Because TPP is an acquired form of periodic paralysis, electromyographic studies during attacks of TPP show a low-amplitude compound muscle action[enotes.tripod.com] […] paralysis; presence of systolic hypertension, tachycardia, high QRS voltage, first-degree atrioventricular block on electrocardiography; presence of lowamplitude electrical compound[enotes.tripod.com]

  • Hallermann-Streiff Syndrome

    Slender long bones with fractures have been described in a fetus with facial appearance of HSS. 4 We think that fractures of long bones should be considered a possible complication[adc.bmj.com] long bone Long bones slender Thin long bones [ more ] 0003100 Small for gestational age Birth weight less than 10th percentile Low birth weight [ more ] 0001518 Sparse hair[rarediseases.info.nih.gov] […] recurrent Susceptibility to respiratory infections [ more ] 0002205 Scaphocephaly 0030799 Scoliosis Abnormal curving of the spine 0002650 Selective tooth agenesis 0001592 Slender[rarediseases.info.nih.gov]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • Kenny-Caffey Syndrome Type 1

    […] clavicles ; Proportionate short stature ; Recurrent bacterial infections ; Seizures ; Short foot ; Short palm ; Slender long bone ; Small hand ; Tetany ; Thin clavicles ;[mousephenotype.org] long bones with medullary stenosis, thickened cortex of the long bones, hypocalcemia possibly with tetany at an early age, hyperphosphatemia, ocular abnormalities, and normal[semanticscholar.org] long bone Long bones slender Thin long bones [ more ] 0003100 Tetany Intermittent involuntary muscle spasm 0001281 Showing of 33 Last updated: 3/1/2019 Making a diagnosis[rarediseases.info.nih.gov]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • Marshall-Smith Syndrome

    long bone Long bones slender Thin long bones [ more ] 0003100 Thin skin 0000963 30%-79% of people have these symptoms Blue sclerae Whites of eyes are a bluish-gray color[rarediseases.info.nih.gov] […] eye Eyeballs bulging out Prominent eyes Prominent globes Protruding eyes [ more ] 0000520 Retrognathia Receding chin Receding lower jaw Weak chin Weak jaw [ more ] 0000278 Slender[rarediseases.info.nih.gov]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • 3M Syndrome Type 1

    Radiographic studies showed slender long bones and ribs, a narrow pelvis and foreshortened vertebral bodies.[ncbi.nlm.nih.gov] Increased radiolucency is unusual. 4 The metacarpal index, used to document slender long bones, is usually high.[ncbi.nlm.nih.gov] The latter include slender long bones and ribs, foreshortened vertebral bodies, and small pelvis.[cags.org.ae]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • Mulibrey Nanism Syndrome

    Total X-ray skeleton showed hypoplasia of the twelfth rib bilaterally and of the coccyx, slender long bones with thick cortex, and narrow medullary channels.[moh-it.pure.elsevier.com] long bones with thick cortex and narrow medullar channels (B) Low and shallow (J-shaped) sella turcica Characteristic craniofacial features Scaphocephaly, triangular face[academic.oup.com] Radiologic findings include slender long bones with thick cortex, narrow medullary channel and fibrous dysplasia, J-shaped sella turcica and a small thoracic cage.[orpha.net]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • Microcephalic Osteodysplastic Primordial Dwarfism Type II

    […] of the forearm 0002986 Short 1st metacarpal Shortened 1st long bone of hand 0010034 Short distal phalanx of finger Short outermost finger bone 0009882 Slender long bone Long[rarediseases.info.nih.gov] bones slender Thin long bones [ more ] 0003100 Sloping forehead Inclined forehead Receding forehead [ more ] 0000340 Sparse scalp hair Scalp hair, thinning Sparse, thin scalp[rarediseases.info.nih.gov] ] 0000426 Proximal femoral epiphysiolysis Slipped end part of innermost thighbone 0006461 Pseudoepiphyses of the metacarpals 0009193 Radial bowing Bowing of outer large bone[rarediseases.info.nih.gov]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • Fracture

    The base of the metacarpal bone is the portion that attaches to the bones of the wrist. The shaft is the long, slender portion of the bone.[emedicinehealth.com]

    Missing: Compound Muscle Action Potential with Low Amplitude
  • Neuropathy

    Patients have relatively normal nerve conduction velocities but low amplitude sensory nerve action potentials and compound muscle action potentials.[merckmanuals.com]

    Missing: Slender Long Bones
  • Bunion

    This bone is long and slender, with the big toe attached on one end and the other end connected to foot bones closer to the ankle.[encyclopedia.com] One of the bones involved is called the first metatarsal bone.[encyclopedia.com] Description A displacement of two major bones of the foot (hallux valgus) causes bunions, although not everyone with this displacement will develop the joint swelling and bone[encyclopedia.com]

    Missing: Compound Muscle Action Potential with Low Amplitude

Further symptoms

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