Claw Hand Deformity: Causes & Reasons

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Possible Causes for Claw Hand Deformity

Ulnar Neuropathy

Paralysis of interossei and the medial two lumbricals causes 'claw hand' deformity, mainly seen in the ulnar fingers. [patient.info]

[…] grip Muscle wasting in the hand Claw-like deformity of the hand If you have any of these symptoms, your doctor may be able to diagnose cubital tunnel syndrome by physical [webmd.com]

A study of 15 patients with severe cubital tunnel syndrome which included marked wasting of intrinsic muscles, claw hand deformity and immeasurable (electrically silent) nerve [patient.info]

Progressive Muscular Atrophy

As progressive changes take place and the interossei become more affected, the hand assumes greater deformity and we have the " claw-hand ." [henriettes-herb.com]

On account of a predominance of power in the extensors and abductors of the hand, the "ape-hand" becomes characteristic. [henriettes-herb.com]

Brachial Plexus Neuropathy

We describe brachial plexus neuropathy with high-dose cytarabine (Ara-C) therapy in a man who had acute monoblastic leukemia. Signs and symptoms of brachial plexus neuropathy appeared on two occasions within hours of exposure to high-dose Ara-C. Central nervous system complications have been described following[…] [ncbi.nlm.nih.gov]

Ulnar Nerve Disorder

Pancoast Syndrome

Pancoast syndrome is a term used to describe unilateral shoulder and arm pain, weakness, and atrophy of hand muscles and Horner's syndrome as a result of a mass in the lung apex compressing blood vessels and nerve trunks. Bronchogenic carcinoma is the most common underlying etiology. A detailed clinical and[…] [symptoma.com]

Pseudo-Hurler Polydystrophy

Bilateral carpal tunnel syndrome as well as claw hand deformities were common in all of the patients. [ncbi.nlm.nih.gov]

By the time afflicted individuals reach 4 to 6 years of age most will manifest with claw-hand deformities, scoliosis, and short stature. [themedicalbiochemistrypage.org]

Typical clinical findings include stiffness of the hands and shoulders, claw-hand deformity, scoliosis, short stature, coarse facies, and mild mental retardation. [genecards.org]

Mucopolysaccharidosis Type 1

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 30%-79% of people have these symptoms Abnormal nasal morphology Abnormal of nasal [rarediseases.info.nih.gov]

Scoliosis 0002650 Short stature Decreased body height Small stature [ more ] 0004322 Sinusitis Sinus inflammation 0000246 Splenomegaly Increased spleen size 0001744 Split hand [rarediseases.info.nih.gov]

Mucopolysaccharidosis Type 6

Hepatomegaly, corneal clouding, claw-hand deformities, cardiac valve involvement, decreased pulmonary function, and sleep apnea become evident as the child ages. [egl-eurofins.com]

Restricted joint movement is a common feature, and patients develop claw-hand deformities due to contractures. [emedicine.medscape.com]

Mucopolysaccharidosis Type 2

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 Thick lower lip vermilion Increased volume of lower lip Plump lower lip Prominent [rarediseases.info.nih.gov]

0000403 Scaphocephaly 0030799 Severe short stature Dwarfism Proportionate dwarfism Short stature, severe [ more ] 0003510 Short neck Decreased length of neck 0000470 Split hand [rarediseases.info.nih.gov]

Volkmann Contracture

[…] at the wrist, resulting in a claw-like deformity of the hand and fingers. [physiotherapy-class.blogspot.com]

resulting in a claw-like deformity of the hand and fingers. [en.wikipedia.org]

Intrinsic paralysis causes claw hand deformity. Severe type Here, the muscle degeneration involves all the flexors, along with partial involvement of the extensors. [ijoonline.com]

Mucopolysaccharidosis Type 4A

He had coarse face, macrocephaly, pectus carinatum, x-bain deformity, kyphosis, corneal clouding, and claw hand deformity. [semanticscholar.org]

Ectrodactyly

Jimmy was born with ectrodactyly, the deformity that makes him look like he has lobster claws for hands. [ibtimes.com]

deformity of the hands and feet), ectodermal dysplasia (defects of the hair, sweet glands, nails, and teeth) and cleft lip/palate (Fig. 1 ) [ 1 ]. [link.springer.com]

Known also as split-hand/foot deformity, lobster claw. [medical-dictionary.thefreedictionary.com]

Adactyly of Foot

clinidactyly, club hand, clubfoot, ectrodactyly, FADS, fetal akinesia deformation sequence, fetal feet, fetal hands, fetal ultrasound, lobster claw deformity, macrodactyly [sonoworld.com]

Although unilateral and bilateral cleft foot may occur as an isolated deformity, it is usually associated with lobster clawing of the hand and other deformities, including [musculoskeletalkey.com]

[…] adactyly, amniotic band syndrome, apodia, arachnodactyly, arthrogryposis multiplex congenita, brachydactyly, camptodactyly, caudal regression syndrome, Charge syndrome, cleched hand [sonoworld.com]

Hydromelia

[…] and progresses proximally, resulting in deformities such as 'claw hands' and Charcot’s arthropathy 2, 4. [radiopaedia.org]

[…] disproportionately greater bilateral motor impairment in upper compared to lower extremities 2, 4 This motor and sensory impairment can eventually cause atrophy, which begins in the hands [radiopaedia.org]

Ulnar Nerve Injury

Presence of a claw hand deformity when the hand is at rest, due to hyperextension of the 4th and 5th digits at the metacarpophalangeal joints, and flexion at the interphalangeal [en.wikipedia.org]

The claw hand deformity is more prominent with injury at the wrist as opposed to a lesion higher up in the arm, for instance, at the elbow, as the ulnar half of the flexor [en.wikipedia.org]

Presence of a claw hand deformity when the hand is at rest, due to hyperextension of the 4th and 5th digits at the metacarpophalangeal joints, and flexion at the interphalangeal [en.wikipedia.org]

Bartter Syndrome Type 4A

He had coarse face, macrocephaly, pectus carinatum, x-bain deformity, kyphosis, corneal clouding, and claw hand deformity. [pubfacts.com]

Intellectual Disability - Spasticity - Ectrodactyly Syndrome

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 Showing of 9 | Last updated: 5/1/2019 If you need medical advice, you can look [rarediseases.info.nih.gov]

It is characterized by lobster claw-like clefting deformity of hands and feet (ectrodactyly) (70 %), cleft lip and palate (40 %), and ectodermal dysplasia. [entokey.com]

Increased reflexes 0001347 Spastic paraplegia 0001258 Percent of people who have these symptoms is not available through HPO Autosomal recessive inheritance 0000007 Split hand [rarediseases.info.nih.gov]

Split Hand-Split Foot Malformation Type 1

0004050 Aniridia Absent iris 0000526 Sensorineural hearing impairment 0000407 Split hand Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more [rarediseases.info.nih.gov]

/split-foot malformation (SHFM), also known as ectrodactyly or lobster claw hand deformity, is a rare congenital limb malformation characterized by a median cleft of hands [njps.org]

Split-hand/split-foot malformation is caused by mutations in the p63 gene on 3q27. Am J Hum Genet 2000;67:59-66. 9. Maisels DO. Lobster-claw deformities of the hand. [jotr.in]

FG Syndrome Type 5

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 Strabismus Cross-eyed Squint Squint eyes [ more ] 0000486 Syndactyly Webbed fingers [rarediseases.info.nih.gov]

[…] length of neck 0000470 Short stature Decreased body height Small stature [ more ] 0004322 Single transverse palmar crease 0000954 Skin tags 0010609 Sparse hair 0008070 Split hand [rarediseases.info.nih.gov]

Congenital Malformation Syndromes Predominantly Involving Limbs

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 Strabismus Cross-eyed Squint Squint eyes [ more ] 0000486 Talipes 0001883 Tetralogy [rarediseases.info.nih.gov]

[…] the brain 0000238 Microphthalmia Abnormally small eyeball 0000568 Pulmonary artery atresia 0004935 Short distal phalanx of finger Short outermost finger bone 0009882 Split hand [rarediseases.info.nih.gov]

FATCO Syndrome

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 Tarsal synostosis Fused ankle bones 0008368 Percent of people who have these [rarediseases.info.nih.gov]

[…] infants Preterm delivery [ more ] 0001622 Respiratory insufficiency Respiratory impairment 0002093 Short stature Decreased body height Small stature [ more ] 0004322 Split hand [rarediseases.info.nih.gov]

Ectrodactyly-Cleft Palate Syndrome

Walker JC, Clodius L (1963) The syndrome of cleft lip, cleft palate and lobster claw deformities of the hands and feet. [link.springer.com]

This condition is a combination of ectrodactyly, the lobster claw-like deformities of the hands and feet, ectodermal dysplasia affecting skin, hair, and nails, and cleft lip [genome.jp]

[…] aplasia-lobster claw deformity of feet 314360 Van Allen–Myhre/ectopia cordis-split hand/foot-skin defects Van den Ende/ectrodactyly-congenital heart disease-characteristic [academic.oup.com]

FG Syndrome Type 4

Split Hand-Split Foot Malformation 2

/split-foot malformation (SHFM), also known as ectrodactyly or lobster claw hand deformity, is a rare congenital limb malformation characterized by a median cleft of hands [njps.org]

We report the prenatal diagnosis at 16 weeks' gestation of bilateral split-hand/split-foot malformation (SHSFM) with severe lobster claw deformity of hands and feet in a male [ncbi.nlm.nih.gov]

/split-foot malformation (SHSFM) with severe lobster claw deformity of hands and feet in a male fetus without associated malformations. [lirias.kuleuven.be]

Kirghizian Dermatoosteolysis

0009473 Nail dysplasia Atypical nail growth 0002164 Nail dystrophy Poor nail formation 0008404 Split hand Claw hand Claw hand deformities Claw hands Claw-hand deformities [rarediseases.info.nih.gov]

Flexion contracture Flexed joint that cannot be straightened 0001371 Infantile onset Onset in first year of life Onset in infancy [ more ] 0003593 Joint contracture of the hand [rarediseases.info.nih.gov]

Ulnar Nerve Entrapment

Proximal as well as distal lesions lead to claw hand deformity! [amboss.com]

Paralysis of interossei and the medial two lumbricals causes 'claw hand' deformity, mainly seen in the ulnar fingers. [patient.info]

Patients with chronic cubital tunnel syndrome may show a claw hand deformity due to muscle volume loss in the first interosseous space and hypothenar eminence and semi-flexion [e-ultrasonography.org]

Ring Chromosome 4

Showing of 3 | 80%-99% of people have these symptoms Split hand Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 30%-79% of people [rarediseases.info.nih.gov]

Hypertrophic Interstitial Neuropathy

Other symptoms may include pain in the extremities, curvature of the spine, clawed hands, foot deformities, ataxia, peripheral areflexia, and slow acquisition of motor skills [en.wikipedia.org]

[…] of the hands and deformities of the feet. [whonamedit.com]

Claw foot deformity develops with age. [scielo.br]

Mucopolysaccharidosis Type 1 H

There is a characteristic claw-hand deformity due to phalangial dysostosis. [symptoma.com]

hand deformity” Stiffness of the hips Knocked knees also known as “valgus deformity” Curvature of the spine also known as scoliosis Carpal tunnel syndrome (pinching of the [rarediseases.org]

Progressive bone and joint disease (termed dysostosis multiplex) is seen in all MPS I children and leads to All joints becoming stiff The fingers becoming stiff leading to a “claw [rarediseases.org]

Naguib Syndrome

Claw hand Claw hand deformities Claw hands Claw-hand deformities Split-hand [ more ] 0001171 5%-29% of people have these symptoms Aplasia of the uterus Absent uterus uterus [rarediseases.info.nih.gov]

0003041 Hypoplasia of the radius Underdeveloped outer large forearm bone 0002984 Phocomelia 0009829 Radial bowing Bowing of outer large bone of the forearm 0002986 Split hand [rarediseases.info.nih.gov]