How To Use Metacarpal In A Sentence
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In the four fingers the phalanges of the first row articulate with those of the second row and with the metacarpals; the phalanges of the second row with those of the first and third rows, and the ungual phalanges with those of the second row.
II. Osteology. 6b. 3. The Phalanges of the Hand
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A small posterior element in this limb may be a rudiment of the fifth metacarpal.
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Fracture of the distal aspect of the fifth metacarpal is a relatively common presentation.
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He fractured the fourth metacarpal in his right hand and had to have a plate and six screws inserted into the hand.
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Radiographs showed no fracture of the wrist, metacarpals or other bones.
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The best example of this form is the carpometacarpal joint of the thumb.
III. Syndesmology. 3. Classification of Joints
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There are eight carpal bones in the wrist, five metacarpals, and 14 nonsesamoid bones that comprise the phalanges.
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There is a long bone, termed ‘metatarsal’, answering to the metacarpal, for each digit; and the ‘tarsus’, which corresponds with the carpus, presents four short polygonal bones in
Essays
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Palmar metacarpal arteries and superficial palmer branches arise from the radial artery.
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Deep in the palm there are other small muscles between the metacarpal bones.
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In one study, 80% of metacarpal fractures from athletic trauma were stable.
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He had missed 16 games following surgery to repair a fracture of the fourth metacarpal in his left hand.
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The carpometacarpal portion of the articulation is the part which is usually affected.
Lameness of the Horse Veterinary Practitioners' Series, No. 1
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It was a small animal with relatively simple quadrate teeth, a modestly enlarged third metacarpal, and digitigrade stance.
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In a new, as-yet-unpublished sauropod from the Lower Cretaceous of the Isle of Wight, it’s been claimed that the first and fifth metacarpals virtually touch on the posterior surface of the hand, but this is unique so far as we know (this animal wouldn’t have left horseshoe-shaped tracks, but subcircular ones … if the proposed interpretation is valid, and it might not be).
Archive 2006-04-01
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The greater multangular articulates with four bones: the navicular proximally, the first metacarpal distally, and the lesser multangular and second metacarpal medially.
II. Osteology. 6b. The Hand. 1. The Carpus
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The flexor sheath is a membranous structure, which surrounds the flexor tendons from the metacarpal neck to the volar plate of the distal interphalangeal joint and is attached longitudinally to the underlying bony structures.
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Research has shown a decrease in bone optical density of the third metacarpal in young horses soon after the onset of race training or when moved from pasture to stalls.
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Outside the closed replacement forearm will revolve the gypsum to hold fixedly to treat the first metacarpal bone base base bone fracture dislocation Cui ...
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The distal row of carpals includes the hamate, capitate, trapezium, and trapezoid, which are closely approximated to the metacarpals.
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Once there, he examined the girl's hand and found evidence suggestive of a nondisplaced fourth metacarpal fracture, with no neurovascular compromise.
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In some cases, the arch is reinforced or completed by a large median artery, arising frequently from the common interosseous, or from an enlarged metacarpal artery.
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Breviparopus taghaloutensis may have had metacarpals I and V more tightly connected to the central metacarpals.
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The entries were obtained in a study of aging in horse bone, specifically the third metacarpal.
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This deep palmar arch lies close upon the forepart of the carpo-metacarpal joints; it sends off branches to supply the deeply situated muscles, and other structures of the palm; and from it are also derived other branches, which pierce the interosseal spaces, and appear on the back of the hand,
Surgical Anatomy
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A projecting structure termed the extensor process (or extensor attachment) is present between the carpal trochlea and the alular digit; it belongs to metacarpal I (also called the alular metacarpal), but this is hard to appreciate in modern birds because metacarpal I is fused imperceptibly into the carpometacarpus as mentioned above [in the adjacent diagram, from
ScienceBlogs Channel : Life Science
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-- The carpal bones as they articulate with one another and with the radius and metacarpal bones, as classed by anatomists, form three distinct articular parts of the joint as a whole and are known as radiocarpal, intercarpal and carpometacarpal.
Lameness of the Horse Veterinary Practitioners' Series, No. 1
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Flexor carpi radialis is a fusiform muscle that inserts onto the base of the second metacarpal bone.
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A nodule secondary to the tenosynovitis is usually palpable in the region of the metacarpal head of the affected tendon.
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Thus the great toe is the longest digit but one; and its metatarsal is far less moveably articulated with the tarsus, than the metacarpal of the thumb with the carpus.
Essays
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Transferred to a hospital in East Grinstead, he underwent surgery to remove a finger and metacarpal bone, but the problems did not end there.
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This specimen consists of a nearly complete tail, the right forelimb complete through the metacarpals, both sternal plates, and both ischia.
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The Fifth Metacarpal Bone (os metacarpale V; metacarpal bone of the little finger) (Fig. 233) presents on its base one facet on its superior surface, which is concavo-convex and articulates with the hamate, and one on its radial side, which articulates with the fourth metacarpal.
II. Osteology. 6b. 2. The Metacarpus
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The movements of the thumb are dictated by the saddle-shaped articular surface of the base of the first metacarpal, which articulates with the trapezium.
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The interosseous ligaments consist of short, thick fibers, and are limited to one part of the carpometacarpal articulation; they connect the contiguous inferior angles of the capitate and hamate with the adjacent surfaces of the third and fourth metacarpal bones.
III. Syndesmology. 6h. Carpometacarpal Articulations
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The finger's bone structure includes three phalanges and a metacarpal.
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He remembered that the thumb joint is officially called the carpometacarpal joint, although it is informally referred to as the 'saddle joint.
Even Cowgirls Get The Blues
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I flipped over, and I dislocated a metacarpal joint in my wrist.
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The dorsal terminal branches may encroach on the radial side of the hand, often reaching the radial side of the second metacarpal bone and even the dorsum of the first phalanx of the thumb.
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Thumb can oppose other fingers because of its special caropmetacarpal joint (trapeziometacarpal joint).
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Extensor carpi radialis longus arises from the lateral epicondylar ridge of the humerus and inserts onto the second metacarpal bone.
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The third and fourth metacarpals (front limbs) and metatarsals (hind limbs) are fused to form an elongated cannon bone (a condition also seen in antilocaprids and bovids).
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All foretoes are long and thin, but the third is extraordinarily so due to an especially elongated metacarpal.
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Reduction may be done without anesthesia or with a metacarpal block.
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Canids larger than a coyote are represented by four cervical vertebrae, one rib fragment, long bone fragments, one calcaneus, and one metacarpal.
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Thus there is a fundamental difference in the structure of the foot and the hand, observable when the carpus and the tarsus are contrasted; and there are differences of degree noticeable when the proportions and the mobility of the metacarpals and metatarsals, with their respective digits, are compared together.
Essays
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When the arch is absent, the digital arteries arise from enlarged metacarpal arteries from the deep palmar arch or from enlarged dorsal metacarpal arteries.
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The insertion may ascend on the lateral face of the radius or may be extended distally to the navicular, trapezium, or base of the third metacarpal bone.
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metacarpal bones
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This specimen consists of a nearly complete tail, the right forelimb complete through the metacarpals, both sternal plates, and both ischia.
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In the northeast corner of the tomb was a small votive vessel filled with ocher, next to it more ocher, a stone pestle, and three objects made from the metacarpals of animals; in the northwest corner archaeologists found a bronze knife and a long bronze awl broken in half; in the southwest corner were two vessels covered with stone lids; and in the southeast corner, archaeologists were surprised to find a censer of a type commonly found in later so-called catacomb burials that had been placed upside down.
Caucasus Kurgan Cache
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The fracture extends to the carpometacarpal joint and the displacement is made worse and more unstable by the abductor muscles of the first metacarpal.
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The muscles of the hand are subdivided into three groups: (1) those of the thumb, which occupy the radial side and produce the thenar eminence; (2) those of the little finger, which occupy the ulnar side and give rise to the hypothenar eminence; (3) those in the middle of the palm and between the metacarpal bones.
IV. Myology. 1F. The Muscles and Fasciæ of the Hand
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This behavior is characterized by consistent covariations in the angular excursion of the metacarpal and proximal interphalangeal joints.
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The synovial membrane for these joints is continuous with that of the carpometacarpal articulations.
III. Syndesmology. 6i. Intermetacarpal Articulations
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Fractures of the body of the hamate may occur from trauma and usually occur in combination with fractures of the base of the fourth and fifth metacarpals.
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Macrodactyly were treated with excision of the involved digits or toes and partial excision of metacarpal or metatarsal bones.
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The small size of the presumable distal articular surfaces of metacarpals II and III suggests the presence of extremely reduced second and third digits, as in Shuvuuia deserti, the closest known relative of Mononykus.
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At the wrist, branches of the radial artery include the dorsal carpal and first dorsal metacarpal arteries.
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The needle enters just proximal to the first metacarpal on the extensor surface.
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Each of the phalanges and metacarpals have common fracture patterns and are related to each bone's location and susceptibility to failure under external loads.
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The tendons are inserted either into the corresponding extensor tendons or onto the metacarpals.
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Sometimes the fracture occurs at the base and the carpometacarpal joint, and there is the possibility of an associated dislocation or subluxation of the joint.
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It arises from the ulna, on its medial or volar surface, and is inserted onto the pisiform bone, the hamulus, the proximal end of the fifth metacarpal, the capsule of carpal articulations, or abductor digiti quinti.
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Once even, she cracked a metacarpal, and she beat me for this, too.
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Occasionally the fourth and fifth carpometacarpal joints have a separate synovial membrane.
III. Syndesmology. 6h. Carpometacarpal Articulations
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There is a long bone, termed 'metatarsal', answering to the metacarpal, for each digit; and the 'tarsus', which corresponds with the carpus, presents four short polygonal bones in a row, which correspond very closely with the four carpal bones of the second row of the hand.
Lectures and Essays
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Occasionally, a slip also passes to the fourth metacarpal or to the trapezium.
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Methods 18 cases(32 lesions)of metacarpal and phalangeal fractures were treated with titanium mini-plate and early postoperative rehabilitation.
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Previously, Tate had referred Coelops species to the subfamily Coelopinae on the basis of characters of the tail, pinna, noseleaf, metacarpals, and four craniodental features.
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The movements permitted in the carpometacarpal articulations of the fingers are limited to slight gliding of the articular surfaces upon each other, the extent of which varies in the different joints.
III. Syndesmology. 6h. Carpometacarpal Articulations
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The extremities showed stigmata of rheumatoid arthritis with symmetrical swelling of the proximal interphalangeal joints and limited range of motion and swelling of the metacarpal phalangeal joints bilaterally.
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These involved, in addition to the base of the first carpometacarpal joint, the trapezium, navicular, surrounding fascial structures or the abductor pollicis brevis muscle.
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The distal row of carpals includes the hamate, capitate, trapezium, and trapezoid, which are closely approximated to the metacarpals.
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Walters [18] reports a case of carpometacarpal luxation in a pony wherein reduction was spontaneous and an uneventful recovery followed.
Lameness of the Horse Veterinary Practitioners' Series, No. 1
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In the thumb, which has only two phalanges, the first phalanx articulates by its proximal extremity with the metacarpal bone and by its distal with the ungual phalanx.
II. Osteology. 6b. 3. The Phalanges of the Hand
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Note that it's the accessory muscle that inserts onto the bases of the first and second metacarpal bones.
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The _ulnaris lateralis_ (flexor metacarpi externus) has its origin from the lateral epicondyle of the humerus and inserts to the proximal extremity of the fourth metacarpal (outer splint) bone and by another attachment to the accessory carpal bone (trapezium) with the tendon of the flexor carpiulnaris (flexor metacarpi medius).
Lameness of the Horse Veterinary Practitioners' Series, No. 1
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The distal row of carpals includes the hamate, capitate, trapezium, and trapezoid, which are closely approximated to the metacarpals.
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Examination reveals tenderness over the hook of the hamate, which lies on a line between the pisiform and second metacarpal head.
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The insertion may ascend on the lateral face of the radius or may be extended distally to the navicular, trapezium, or base of the third metacarpal bone.
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The finger and thumb flexors were transected at the proximal interphalangeal joint and metacarpal phalangeal joint, respectively.
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A tooth may penetrate an extensor tendon and MCP joint capsule, sometimes fracturing a metacarpal or phalangeal bone.
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‘His eye was caught by a particular bone - a metacarpal, the equivalent to one of the long bones in the palm of the hand,’ said John Smith, the curator of geology at the Museum of Science.
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These bones are the right size and shape, and in the right position, to be provisionally identified as metacarpals.
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These early sauropods, however, had not yet evolved the tightly arched arrangement of metacarpals diagnostic of neosauropods.
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The tendons may be attached to the second and third metacarpal bones.
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Methods In order to rebuild metacarpal bone and phalange, using absorb string to inner bones.
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It arises from the convexity of the hamulus of the hamate bone, and contiguous portion of the transverse carpal ligament; it is inserted into the whole length of the metacarpal bone of the little finger, along its ulnar margin.
IV. Myology. 1F. The Muscles and Fasciæ of the Hand
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By measuring the proportional dimensions of the metacarpal, investigators can sometimes determine the gender of the owner.
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The insertion may ascend on the lateral face of the radius or may be extended distally to the navicular, trapezium, or base of the third metacarpal bone.
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Oblique or even transverse fractures of the shaft or base of the metacarpals can occur in one or more metacarpals.
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Displaced fractures are reduced by traction with local pressure over the prominent proximal end of the distal metacarpal fracture.
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A small separate slip may extend from the pisiform bone to a metacarpal bone, forming the pisimetacarpeus muscle.
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I flipped over, and I dislocated a metacarpal joint in my wrist.
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Even stranger, while the hindfeet have a cannon bone, the third and fourth metacarpals of the forefeet are either unfused or only partially fused.
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An undisplaced fractured head of second metacarpal was treated conservatively.
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The capitate articulates with seven bones: the navicular and lunate proximally, the second, third, and fourth metacarpals distally, the lesser multangular on the radial side, and the hamate on the ulnar side.
II. Osteology. 6b. The Hand. 1. The Carpus
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In another study of 127 dissected forearms, 10.2% of the abductor pollicis longus muscles had a single tendon that inserted upon the radial side of the first metacarpal only.
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The muscle inserts by a long thin tendon onto the base of the fifth metacarpal on its medial side.
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The distal row of carpals includes the hamate, capitate, trapezium, and trapezoid, which are closely approximated to the metacarpals.
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The tendons in the back of her hands stood out and each metacarpal with them.
INSTRUMENTS OF DARKNESS
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Thumb can oppose other fingers because of its special caropmetacarpal joint (trapeziometacarpal joint).
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The bones are mildly crushed dorsoventrally, particularly the ends of the metacarpals, suggesting that they were originally hollow or composed of open cancellous bone tissue.
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The hypothesis states that theropods, including birds, evolved to develop digits 1-2-3 distal to the metacarpals 2-3-4.
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(Articulationes Carpometacarpeæ) Carpometacarpal Articulation of the Thumb (articulatio carpometacarpea pollicis).
III. Syndesmology. 6h. Carpometacarpal Articulations
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Nondisplaced fractures of the base of the metacarpals are treated with immobilization in a short arm cast.
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While birds do still possess the bones of three individual fingers, the metacarpal and distal carpal bones have united to form a single structure called the carpometacarpus.
ScienceBlogs Channel : Life Science
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The lesser multangular articulates with four bones: the navicular proximally, second metacarpal distally, greater multangular laterally, and capitate medially.
II. Osteology. 6b. The Hand. 1. The Carpus
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The third and fourth metacarpals (front limbs) and metatarsals (hind limbs) are fused to form an elongated cannon bone (a condition also seen in antilocaprids and bovids).
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On the back of the hand the Interossei dorsales give rise to elongated swellings between the metacarpal bones; the first forms a prominent fusiform bulging when the thumb is adducted, the others are not so marked.
XII. Surface Anatomy and Surface Markings. 11. Surface Anatomy of the Upper Extremity
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To detect tenderness in the metacarpal phalangeal joints, squeeze the patient's hand between your thumb and fingers.
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The hands are osteopenic with short wide metacarpals and phalanges.
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The needle enters just proximal to the first metacarpal on the extensor surface.
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Both hands were amputated just distal to the carpus, leaving three metacarpal stumps on the right hand and a vestige of one metacarpal on the left hand.
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A top surface of the platform supports portions of the third, fourth, and fifth metacarpal bones of the hand and the hanate, pisiform, and triquetral bones of the wrist.
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To further investigate this, Michael Weishaupt, DMV, from the Equine Hospital at the University of Zurich in Switzerland, co-authored the recent study, "Short term analgesic effect of extracorporeal shock wave therapy in horses with proximal palmar metacarpal / plantar metatarsal pain.
TheHorse.com News
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The prolongation between the greater and lesser multangulars, or that between the lesser multangular and capitate, is, owing to the absence of the interosseous ligament, often continuous with the cavity of the carpometacarpal joints, sometimes of the second, third, fourth, and fifth metacarpal bones, sometimes of the second and third only.
III. Syndesmology. 6g. Intercarpal Articulations
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It will mean an amputation of your little finger as well as the metacarpal; what we call a ray amputation.
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In the horse, the limb is adapted for running: in the forelimb, lateral digits are reduced, the central metacarpal is lengthened, and the radius and ulna are fused for greater strength.
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Even stranger, while the hindfeet have a cannon bone, the third and fourth metacarpals of the forefeet are either unfused or only partially fused.
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The fourth is a relatively small bone that fuses to metacarpal III in late birds.
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The wing spurs are keratinous structures that grow anteriorly from the carpal-metacarpal joints.
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However, bone mineral content, breaking strength, metacarpal bone size, and ultrasound speed may not peak until 5 to 6 years of age.
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For example, the front footprints indicate the metacarpals - the hand bones on people - were held in a semicircular arrangement unique to sauropods.
