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46 Possible Causes for Floppy Muscle, Sloping Shoulders

  • Muscular Dystrophy

    […] muscle weakness causes deformities such as pronounced shoulder blades (scapular winging) and sloping shoulders.[web.archive.org] Symptoms include: Myotonia (prolonged muscle spasm) in the fingers and facial muscles A floppy-footed, high-stepping gait (walk or run) Cataracts Heart abnormalities Endocrine[ohsu.edu] Myotonic MD Myotonic MD varies in the age of onset and is characterized by myotonia (prolonged muscle spasm) in the fingers and facial muscles.[christopherreeve.org]

  • Methylmalonic Acidemia

    These may include a sideways and front-to-back curvature of the spine (kyphoscoliosis), narrow and/or sloping shoulders, underdeveloped collarbones (hypoplastic clavicles)[rarediseases.org] Symptoms of MMA may include vomiting, “floppymuscles, and excessive fatigue. Children with MMA do not gain weight and grow as they would be expected to.[chp.edu] Some of the first symptoms of a metabolic crisis are: poor appetite vomiting extreme sleepiness or lack of energy low muscle tone (floppy muscles and joints) Common blood[newbornscreening.info]

  • Trisomy 20

    Recurring features include; spinal abnormalities (including spinal stenosis, vertebral fusion, and kyphosis), hypotonia, lifelong constipation, sloped shoulders, and significant[ncbi.nlm.nih.gov] In addition, many affected infants have low muscle tone (hypotonia), with unusual “floppiness” of voluntary (skeletal) muscles, or excessive muscle tone (hypertonia), with[rarediseases.org] shoulders, and significant learning disabilities despite normal intelligence. [2] Trisomy 20 usually results from an error that occurs when an egg or sperm cell develops[rarediseases.info.nih.gov]

  • Facioscapulohumeral Muscular Dystrophy

    […] level Shoulder muscle weakness causes deformities such as pronounced shoulder blades (scapular winging) and sloping shoulders.[nlm.nih.gov] The diagnosis of congenital muscular dystrophy is suspected in any floppy neonate but must be distinguished from a congenital myopathy by muscle biopsy.[merckmanuals.com] […] muscle weakness causes deformities such as pronounced shoulder blades (scapular winging) and sloping shoulders.[ufhealth.org]

  • CHARGE Syndrome

    Although certain clinical issues (scapular winging, sloping shoulder, Sprengel's deformity, kyphosis and scoliosis) which could be related to abnormalities in musculoskeletal[ncbi.nlm.nih.gov] Upper body hypotonia: low muscle tone, or very floppy muscles in the upper body.[facialpalsy.org.uk] Feature Includes Frequency Chronic Ear Problems Lots of infections, fluid in the ears, PE tubes until teens 85% Sloping Shoulders Underdeveloped shoulder muscles, small or[chargesyndrome.org]

  • Qazi-Markouizos Syndrome

    shoulders Hypertonia Short nose Encephalopathy Cerebellar hypoplasia Submucous cleft hard palate Cerebral cortical atrophy Lacrimal duct stenosis Cognitive impairment Esophageal[mendelian.co] Other names Hypotonia; Flaccid Muscle Tone; Tone Poor, Muscle; Tone Atonic, Muscle; Neonatal Hypotonias; Muscular Flaccidities; Muscles, Floppy; Muscle, Floppy; Muscle Tone[reference.md] They are prone to a wide variety of symptoms including seizures, abnormal bone development, severe coordination problems due to floppy baby syndrome or extreme low muscle[healthery.com]

  • Myopathy

    Neurological examinations revealed sloping shoulders, weakness, and atrophy in the proximal areas of the arms, shoulder girdle muscles, and legs.[ncbi.nlm.nih.gov] Most newborns have severely reduced muscle tone (hypotonia, or "floppiness") and mild muscle weakness, but sometimes symptoms of core myopathy do not manifest until adulthood[merckmanuals.com] In the severe form, affected male infants exhibit extreme muscle weakness and hypotonia (floppiness) at or shortly after birth.[rarediseases.org]

  • Arthrogryposis due to Muscular Dystrophy

    In the classic manifestations of AMC, shoulders are sloped, adducted, and internally rotated, the elbows are extended, and the wrists and digits are flexed.[msdmanuals.com] They will see if the muscles are floppy or flaccid, to check for deep tendon reflexes and muscle fasciculation of the tongue muscle.[medicalnewstoday.com] Babies with this type of SMA have decreased muscle and trunk tone, resulting in floppiness of the limbs and weak arm and leg movements.[healthofchildren.com]

  • Progressive Muscular Atrophy

    About Common early signs are a forward sloping of the shoulders as well as difficulty raising the arms over the head and closing the eyes.[oapd.org.br] Congestive Heart failure Hypoglycemia – Low blood sugar may lead to floppiness of the muscles Myasthenia gravis – is an autoimmune disease that disrupts signals between nerves[news-medical.net] General clinical signs are that of lower motor neurone weakness: Flaccid weakness (muscles soft and floppy) Hypotonia Reduced or absent tendon reflexes Normal or absent plantar[patient.info]

  • Oculo-Pharyngo-Distal Myopathy

    Autosomal Dominant deletion of D4Z4 on 4q35 Describe the symptoms of FSH MD Slow wasting of facial, scapular, humeral and perineal muscles, down sloping shoulders winged scapular[brainscape.com] Weakness 497 Case 79 A Boy Born Floppy with Severe Weakness and Later Contractures 503 Case 80 A Woman with Longstanding Weakness and Foot Deformities 510 Case 81 A Woman[books.google.com] 76 A Young Man with Distal Leg Wasting and Normal Sensation 484 Case 77 A Woman with Droopy Eyelids and Difficulty Swallowing 493 Case 78 A Man with Facial and Shoulder Muscle[books.google.com]

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