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Topic: Carpometacarpal joint


In the News (Wed 30 Dec 09)

  
  Simultaneous Bennett's fracture and metacarpophalangeal dislocation of the same thumb in a soccer player -- Jari et ...
joint and a dorsal dislocation of the metacarpophalangeal joint
of the carpometacarpal joint and a dorsal dislocation of the
of the carpometacarpal joint and dorsal dislocation of the metacarpophalangeal
bjsm.bmjjournals.com /cgi/content/full/34/6/463   (634 words)

  
 Joint - Wikipedia, the free encyclopedia
In fibrous joints bones are joined by tight and inflexible layers of dense connective tissue, consisting mainly of collagen fibers.
Examples of cartilaginous joints are the pubic symphysis, the joints between the ribs and the sternum, and the cartilage connecting the growth regions of immature long bones.
Amphiarthroses are slightly moveable joints where the two bone surfaces at the joint - both covered in hyaline cartilage - are joined by strands of fibrocartilage.
en.wikipedia.org /wiki/Joint   (448 words)

  
 Temporomandibular joint - Wikipedia, the free encyclopedia
The temporomandibular joint (TMJ) is a diarthrosis joint that connects the mandible (lower jaw) to the temporal bone at the side of a skull.
This disorder is marked by an acute or chronic inflammation of the temporomandibular joint.
The nerves of the temporomandibular joint are derived from the auriculotemporal and masseteric branches of the mandibular nerve, the arteries from the superficial temporal branch of the external carotid.
en.wikipedia.org /wiki/Temporomandibular_joint   (892 words)

  
 [No title]   (Site not responding. Last check: 2007-10-30)
This joint is stabilized primarily by a radial (medial) collateral ligament and an ulnar (lateral) collateral ligament 3 (Fig.
The carpometacarpal joint is formed between carpal bones 1, 11, 111, and IV and the base of metacarpal bones 1, II, III, IV, and V. This joint is supported by numerous short ligaments, as is the middle carpal joint.
(3) The carpometacarpal joint is responsible for approximately 5% of carpal motion.
cal.vet.upenn.edu /saortho/chapter_25/25mast.htm   (2353 words)

  
 Frequency of Occurrence and Ease of Articulation of Sign Language Handshapes
The midcarpal joints are those that connect the four carpal bones in the proximal row with the four carpal bones in the distal row.
The radiocarpal joint is where the bones of the forearm, the radius and the ulna, meet the proximal row of carpal bones.
The carpometacarpal joints of the second and third metacarpals are fibrous or fixed, rendering the second and third metacarpals immobile.
gupress.gallaudet.edu /excerpts/FOOtwo3.html   (659 words)

  
 Lateral-Grasp Prehension Orthosis with Solid Actuator Rod | JACPOC Library, 1985 | ACPOC - Association of Children's ...
Measure thumb length either on the patient or on the plaster model; the length is the linear distance between the carpometacarpal joint and the center of the thumb pad.
Distance refers to the distance between the pivot at the carpometacarpal joint and the pivot at the proximal end of the thumb component.
C1 is the linear distance from the wrist at the radial aspect to the carpometacarpal joint with the wrist palmar flexed.
www.acpoc.org /library/1985_04_057.asp   (1691 words)

  
 UAMS Department of Anatomy - Joints and Ligaments - Upper Limb
a synovial plane joint; limited motion is permitted at the carpometacarpal joint; the carpometacarpal joint is reinforced by dorsal and palmar ligaments
a synovial hinge joint; the elbow joint is a complex joint consisting of humeroradial, humeroulnar and proximal radioulnar articulations all within a common articular capsule; it is strengthened by the ulnar and radial collateral ligaments
a synovial ball and socket joint; the glenoid labrum deepens the socket; glenohumeral ligaments reinforce the joint capsule anteriorly; the tendon of the long head of the biceps brachii m.
anatomy.uams.edu /anatomyhtml/joints_upperlimb.html   (1616 words)

  
 Carpometacarpal Joint Contact Areas   (Site not responding. Last check: 2007-10-30)
It has been hypothesized that localized stress peaks on the dorso-radial and/or volar-ulnar regions of the articular surfaces of the trapezium and metacarpal lead to cartilage erosion and may be resonsible for the progression of the disease.
The objective of this study was to determine the contact areas in this joint under the functional position of lateral (key) pinch, and in the extremes of joint range of motion.
Eight female and five male human cadaver hands were tested in vitro with the thumb under a 25 N load in the lateral pinch position, and under small muscle loads (0-5 N) with the thumb in flexion, extension, abduction, adduction and neutral positions.
www.columbia.edu /~ga29/ab_cmc.html   (308 words)

  
 All Joints and Ligaments - Organized by Region
a synovial hinge joint; the ankle is reinforced by the deltoid ligament (anterior tibiotalar, tibionavicular, tibiocalcaneal, posterior tibiotalar parts), the anterior talofibular lig., the calcaneofibular lig.
a series of plane synovial joints; the longitudinal arch of the foot is formed by the shapes of the metatarsal bones and is supported by the plantar calcaneonavicular (spring) ligament and many other small interosseous ligaments; the tendons of the tibialis anterior and tibialis posterior mm.
the acetabular branch of the obturator artery enters the hip joint by passing beneath the transverse acetabular ligament; the artery of the ligament of the head of the femur is a branch of the acetabular a.
www.becomehealthynow.com /article/bodyskeleton/949   (4615 words)

  
 eMedicine - Interphalangeal Joint Arthritis : Article Excerpt by: Carlos Garcia-Moral, MD
The silicone PIP joint spacer remains the preferred choice for the prosthetic reconstruction of the PIP joint.
It is the first prosthetic device for the PIP joint that closely resembles the anatomic configuration of the phalangeal head and the articular base of the middle phalanx.
The prevalence of osteoarthritis in the joints of the hand increases with age; osteoarthritis is found to occur in 85% of adults aged 75-79 years.
www.emedicine.com /orthoped/byname/interphalangeal-joint-arthritis.htm   (552 words)

  
 Frequency of Occurrence and Ease of Articulation of Sign Language Handshapes
The synovial joints are the distal interphalangeal joints, the proximal interphalangeal joints, the metacarpophalangeal joints, the radiocarpal joint, and all of the joints of the thumb.
This fact may seem counterintuitive because, at the carpometacarpal joint, the index and middle are the fingers that are fixed whereas the ring and pinky are slightly moveable.
In contrast, because the ring and pinky metacarpals are not anatomically immobilized at the carpometacarpal joint, the ulnar fingers do not meet the condition for performing precision movements (proximal bones stabilized while distal bone performs the movement).
gupress.gallaudet.edu /excerpts/FOOtwo4.html   (633 words)

  
 eMedicine - Interphalangeal Joint Arthritis : Article by Carlos Garcia-Moral, MD
Relevant Anatomy: The PIP joint is a ginglymus joint, or hinged joint, with a functional stability throughout its normal arc of flexion and extension.
Contraindications: Arthrodesis and implant arthroplasty of the PIP joint are contraindicated in the presence of recent or chronic infection or in infirm individuals unable to sustain the rigors of elective surgical intervention.
The preferred position for arthrodesis of the PIP joints is 30-40° for the index and the middle finger, 50° for the ring finger, and 55° for the small finger.
www.emedicine.com /orthoped/topic406.htm   (3540 words)

  
 Third Carpometacarpal Joint Pain   (Site not responding. Last check: 2007-10-30)
The middle trigger is near the third sacral near the metacarpopphalangeal joint or the carpometacarpal joint.
tip pinch strength and the mean subjective scores for pain Radial and palmar abduction of the carpometacarpal joint the in group II had a total score that was in the upper third thumb is referred to as the basal joint or thumb CMC (carpometacarpal) joint.
The second and third metacarpals and their respective carpometacarpal This chapter on wrist and hand pain and injury in sport The third presentation we discuss is that of hand and Distal radioulnar joint injury.
www.wfusom2007.com /third-carpometacarpal-joint-pain.htm   (315 words)

  
 Dorsal hamatometacarpal fracture-dislocation in a gymnast -- Syed et al. 36 (5): 380 -- British Journal of Sports ...
The hamatometacarpal articulation is a saddle joint with a convex
Lilling M, Weinberg H. The mechanism of doral fracture dislocation of the fifth carpometacarpal joint.
Carpometacarpal dislocations, with particular reference to simultaneous dislocation of the bases of the 4th and 5th metacarpals.
bjsm.bmjjournals.com /cgi/content/full/36/5/380   (1286 words)

  
 The Journal of Bone and Joint Surgery
When trapeziometacarpal arthritis is associated with an arthritic hyperextension of the metacarpophalangeal joint, that joint must be fused in 20º to 30º of flexion in order to maintain a similar proper balance at the thumb carpometacarpal (TMC) joint.
Arthrodesis of the carpo-metacarpal joint of the thumb.
Comparison of first carpometacarpal joint arthrodesis with contralateral excision arthroplasty in a patient with bilateral saddle joint arthritis: a case report.
www.jbjs.org /Comments/c_p_hastings.shtml   (1424 words)

  
 Citations: Curvature Characteristics and Congruence of the Thumb Carpometacarpal Joint - Ateshian, Rosenwasser, Mow ...   (Site not responding. Last check: 2007-10-30)
Citations: Curvature Characteristics and Congruence of the Thumb Carpometacarpal Joint - Ateshian, Rosenwasser, Mow (ResearchIndex)
Curvature characteristics and congruence of the thumb carpometacarpal joint: di#erences between male and female joints.
Ateshian G.A., Rosenwasser M.P. and Mow V.C., "Curvature Characteristics and Congruence of the Thumb Carpometacarpal Joint", Journal of Biomechanics, Vol.25, 1992, pp.591-608.
citeseer.ist.psu.edu /context/1213021/0   (227 words)

  
 Study table about Muscles of the Intrinsic Hand
Abducts Thumb at Carpometacarpal Joint; Flexes Thumb at the Metacapophalangeal Joint; Extends the Thumb at the Carpometacarpal and Interphalangeal Joints  
Flexes Thumb at the Carpometacarpal and Metacapophalangeal Joints; Abducts Thumb at the Carpometacarpal Joint  
Adducts Thumb at the Carpometacarpal Joint; Flexes Thumb at the Carpometacarpal and Metacarpophalangesl Joints; Extends Thumb at the Interphalangeal Joint  
www.studystack.com /studytable-34823   (647 words)

  
 Thumb Basal Joint / Carpometacarpal Arthritis
The basal joint of the thumb (also called the CMC or Carpo-metacarpal joint) is located at the base of the thumb, adjacent to the wrist.
Swelling and bony deformity of the joint may be visible.
The diagnosis of basal joint arthritis is based upon a carefully performed history and physical examination with confirmation by X-rays, which allow the arthritis to be staged as early or mild, moderate, or severe.
www.hmc.psu.edu /healthinfo/t/tbj.htm   (432 words)

  
 Management Of Thumb Carpometacarpal Osteoarthritis   (Site not responding. Last check: 2007-10-30)
carpometacarpal joint is a fairly common entity characterized by pain, instability, deformity and loss of motion.
The patients were subjected to evaluation of pain, range of motion in various joints around thumb, function and degree of satisfaction.
Thumb carpometacarpal osteoarthritis: Arthrodesis compared with ligament reconstruction and tendon interposition.
www.indegene.com /Ort/Jour/indJour_JBJS_Sum_01-10-2001_1.asp   (330 words)

  
 [No title]
Patients whose preoperative x-rays show that degenerative change is not confined to the trapeziometacarpal joint but is more widespread, especially where the scaphotrapezial and scaphotrapezoid joints are involved, whilst suitable for trapezectomy would not be considered suitable for carpometacarpal joint replacement.
Any intercarpal joint, particularly the scaphotrapezial and scaphotrapezoid joints, will be considered significantly degenerate where the radiographic joint space is reduced to less than 50% of normal.
It is also anticipated that on rare occasions the extent of bony collapse affecting the trapezium and signifying osteonecrosis may be such as to preclude carpometacarpal joint replacement and will result in exclusion from the study.
www.controlled-trials.com /isrctn/trial/|/0/45046260.html   (966 words)

  
 A randomised controlled trial of intra-articular corticosteroid injection of the carpometacarpal joint of the thumb in ...
A randomised controlled trial of intra-articular corticosteroid injection of the carpometacarpal joint of the thumb in osteoarthritis -- Meenagh et al.
A randomised controlled trial of intra-articular corticosteroid injection of the carpometacarpal joint of the thumb in osteoarthritis
The carpometacarpal joint (CMCJ) of the thumb is commonly targeted
ard.bmjjournals.com /cgi/content/full/63/10/1260   (1995 words)

  
 IS-A Hierarchy
Injury to triangular fibrocartilage of wrist joint (disorder)
Osteoarthrosis of the carpometacarpal joint of the thumb (disorder)
Rupture of ulnar collateral ligament of thumb (disorder)
snomed.vetmed.vt.edu /sct/ISA.cfm?SCT_ConceptID=298940007   (194 words)

  
 Columbia Orthopaedics
Strauch, RJ, Behrman, MJ, Rosenwasser, MP: Acute Dislocation of the Carpometacarpal Joint of the Thumb: An Anatomic and Cadaver Study.
and Decorin Gene Expression in the Canine Meniscus by Joint Immoblization and ACL Transection Orthop.
Mow, VC: Curvature and Congruence Analysis of the Thumb Carpometacarpal Joint, ASME, Adv Bioeng BED 33:113-114, 1996.
chaos.cpmc.columbia.edu /orthopaedics/cv/rosenwasser_publications.asp   (2496 words)

  
 Osteoarthritis in the Carpometacarpal Joint of the Thumb. Prevalence and Associations with Disability and Mortality -- ...
Osteoarthritis in the Carpometacarpal Joint of the Thumb.
of thumb carpometacarpal osteoarthritis on disability and mortality
The Journal of Bone and Joint Surgery®, JBJS®, JB&JS®, and eJBJS® are registered in the U.S. Patent and Trademark Office.
www.ejbjs.org /cgi/content/abstract/86/7/1452   (611 words)

  
 Selective involvement of the first carpometacarpal joint in scleroderma -- Resnick et al. 131 (2): 283 -- American ...
Selective involvement of the first carpometacarpal joint in scleroderma -- Resnick et al.
Selective involvement of the first carpometacarpal joint in scleroderma
Selective involvement of the first carpometacarpal joint is described in four women with scleroderma.
www.ajronline.org /cgi/content/abstract/131/2/283   (148 words)

  
 List of CPT Codes Health Insurance - Self
Arthrodesis, carpometacarpal joint, thumb, with or without internal fixation; with autograft (includes obtaining graft)...
Incision, bone cortex, pelvis and/or hip joint (eg, osteomyelitis or bone abscess)...
Denervation, hip joint, intrapelvic or extrapelvic intra-articular branches of sciatic, femoral, or obturator nerves...
www.saagii.com /CPTCodeListPage16.htm   (2160 words)

  
 Joints and Ligaments of the Upper Limb
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www.becomehealthynow.com /article2/bodyjoints/947   (2013 words)

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