Information about Hallux Varus

The International Statistical Classification of Diseases and Related Health Problems (most commonly known by the abbreviation ICD
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List of ICD-10 codes. The version for 2007 is available online at [1]

Chapter Blocks Title
I Certain infectious and parasitic diseases
II Neoplasms
III Diseases of the blood and blood-forming organs and certain disorders involving the immune mechanism
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The International Statistical Classification of Diseases and Related Health Problems (most commonly known by the abbreviation ICD
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The following is a list of codes for International Statistical Classification of Diseases and Related Health Problems. These codes are in the public domain.

See also

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Medical Subject Headings (MeSH) is a huge controlled vocabulary (or metadata system) for the purpose of indexing journal articles and books in the life sciences. Created and updated by the United States National Library of Medicine (NLM), it is used by the MEDLINE/PubMed
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hallux pl. halluces or big toe is the innermost toe of the foot, counted as digit I.

In humans, the hallux is longer than the second or pointer toe for a majority of people.
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The first metatarsal bone is remarkable for its great thickness, and is the shortest of the metatarsal bones.

The body is strong, and of well-marked prismoid form.
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The musculoskeletal system (also known as the locomotor system) is an organ system that gives animals the ability to physically move using the muscles and skeletal system.
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Connective tissue is one of the four types of tissue in traditional classifications (the others being epithelial, muscle, and nervous tissue.) It is largely a category of exclusion rather than one with a precise definition, but all or most tissues in this category are similarly:
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arthropathy is a disease of a joint. Although the terms "arthropathy" and arthritis have very similar meanings, the former is traditionally used to describe the following conditions:

• Reactive arthropathy

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MeSH D001168 Arthritis (from Greek arthro-, joint + -itis, inflammation; plural: arthritides) is a group of conditions where there is damage caused to the joints of the body. Arthritis is the leading cause of disability in people over the age of 55.
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MeSH C01.539.100.500 Reactive arthritis (ReA) is an autoimmune condition that develops in response to an infection in another part of your body. Coming into contact with bacteria and developing an infection can trigger reactive arthritis.
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Rheumatoid arthritis
Classification & external resources

ICD-10 M 05. -M 06.
ICD-9 714

OMIM 180300
DiseasesDB 11506
MedlinePlus 000431
eMedicine med/2024   emerg/48 pmr/124
MeSH D001172

Rheumatoid arthritis (
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Psoriatic arthritis
Classification & external resources

ICD-10 L 40.5 , M 07.
ICD-9 696.0

Psoriatic arthritis (also arthropathic psoriasis or psoriatic arthropathy
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MeSH D005258

Felty's syndrome is a condition characterized by the triad of rheumatoid arthritis, splenomegaly and granulocytopenia.^[1]

Complications

• Recurrent Infection,
• Hypersplenism → causing 2° anaemia ± thrombocytopenia

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MeSH D001171

This article does not deal with the more general topic of childhood arthritis.

Juvenile idiopathic arthritis (JIA), formerly known as juvenile rheumatoid arthritis (JRA),^[1]
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Still's disease is a form of juvenile idiopathic arthritis, characterized by high spiking fevers and transient rashes, named after the English physician Sir George Frederic Still (1861-1941).
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Gout
Classification & external resources

Uric acid
ICD-10 M 10.
ICD-9 274.0 274.1 274.8 274.9

OMIM 138900 300323
DiseasesDB 29031

eMedicine med/924   orthoped/124 emerg/221 med/1112 oph/506 radio/313
MeSH D006073 Gout
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MeSH D002805 Calcium pyrophosphate deposition disease (CPPD) is a rheumatologic disorder with varied clinical manifestations due to precipitation of calcium pyrophosphate dihydrate crystals in the connective tissues.
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Osteoarthritis
Classification & external resources

ICD-10 M 15. -M 19. , M 47.
ICD-9 715

OMIM 165720
DiseasesDB 9313
MedlinePlus 000423
eMedicine med/1682   orthoped/427 pmr/93 radio/492
MeSH D010003


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Heberden's nodes - Named for William Heberden (1710-1801)^[1] - are hard or bony swellings which can develop in the distal interphalangeal joints (the furthest joints before the tips of the fingers or toes.
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Bouchard's nodes are hard, bony outgrowths or gelatinous cysts on the proximal interphalangeal joints (the middle joints of fingers or toes.) They are a sign of osteoarthritis, and are caused by formation of calcific spurs of the articular (joint) cartilage.
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bunion (hallux valgus) is a sometimes painful structural deformity of the bones and the joint between the foot and big toe.

A bunion is an enlargement of bone or tissue around the joint at the base of the big toe (metatarsophalangeal joint).
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MeSH D020859 Hallux rigidus is a condition restricting dorsiflexion of the hallux ("big toe").

External links

• Duke Orthopedics hallux_rigidus_and_cheilectomy
• -66715641 at GPnotebook
• Overview at aaos.

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Hammer toe
Classification & external resources

A Mallet Toe is evident on the 3rd digit
ICD-10 M 20.4 , Q 66.8
ICD-9 735.4 , 755.66

MeSH D037801 A hammer toe
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valgus deformity is a term for the outward angulation of the distal segment of a bone or joint. The opposite of valgus is called varus.

The terms varus and valgus always refer to the direction that the distal segment of the joint points.
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varus deformity is a term for the inward angulation of the distal segment of a bone or joint. The opposite of varus is called valgus.

The terms varus and valgus always refer to the direction that the distal segment of the joint points.
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Wrist drop, also known as radial nerve palsy, is a condition where a person can not extend their wrist and it hangs flaccidly. To demonstrate wrist drop, hold your arm out in front of you with your forearm parallel to the floor.
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Foot drop
Classification & external resources

ICD-10 M 21.3
ICD-9 736.79

Foot drop is a deficit in turning the ankle and toes upward (dorsiflexion).
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