(1) Operative treatment was used 22 times (5 sesamoid fractures, 5 midtibial fractures, 5 metatarsal V base fractures, 3 tarsal navicular fractures, 3 olecranon fractures, and 1 proximal tibial shaft fracture).
(2) That is, the first metatarsal head moves within a stable support comprised of the base of the proximal phalanx, the sesamoids, soft tissue, and muscle tendons.
(3) Considerable spontaneous correction of deformity can be expected in the younger child (under age 10 years), but one should be aware that sagittal plane and rotational malalignment of the metatarsal heads may cause significant problems.
(4) Radiographic manifestations include endosteal sclerosis of the neurocranium with loss of the diploƫ, osteosclerosis and hyperostosis of the mandible with absence of the normal antegonial notches, endosteal sclerosis of the diaphyses of long bones (including metacarpals and metatarsals), and osteosclerosis of the pelvis.
(5) Therefore, the plantar forces acting under the metatarsal heads of the 1st, 2nd and 5th rays and under the pads of the 1st and 2nd toes were measured during walking, so that with the aid of anthropometric information pertaining to the forefoot, reaction forces in the flexor tendons and in the joints could be estimated.
(6) Both lower limbs were abnormal: the left had a single slender long bone articulating with the foot, which was markedly dorsiflexed and had only 2 toes; on the right the femur was angulated, the fibula was absent, and only 4 metatarsals were present with 4 toes.
(7) In the metatarsal head, cysts were seen in 40 cases.
(8) BMD of the metatarsal, a weight-bearing bone, showed an interaction between amenorrhea and dancing (exercising) P less than 0.035); surprisingly, dancing was associated with a further lowering of bone density.
(9) This article presents a rare case of GCT of the metatarsal bone and discusses the presentation, distinctive characteristics and treatment of this tumor when it occurs in these locations.
(10) The overwhelming majority of literature on this subject evaluates the advantages and disadvantages of various fifth metatarsal osteotomies.
(11) Four stress fractures occurred during preseason training (two fibular, one second metatarsal, and two fourth metatarsal stress fractures).
(12) Cystic fibrosis was noted in the metatarsals on day 14 and in the tibia, fibula and tarsals on day 21 and progressed to become the dominant abnormality by day 35.
(13) The procedure described should be considered when metatarsal length problems arise.
(14) Objective measurement showed that the range of movement of the metatarsophalangeal joint was better maintained after osteotomy, as was the relationship of the sesamoid bones to the head of the first metatarsal.
(15) Results show that peak loading in both groups occurred under the second metatarsal but that the magnitudes of second metatarsal peak pressures were significantly higher in the MFS group (P less than 0.005).
(16) Organ cultures of 15-day embryonic mouse metatarsals cultured in serumless, chemically-defined medium were used to investigate the influence of 1 alpha,25-dihydroxyvitamin D3 (1,25(OH)2D3) on calcitonin receptor (CTR) expression in osteoclasts formed from in situ progenitors.
(17) To determine whether calcitonin (CT) might effect maturation of mammalian growth plate cartilage, we administered salmon CT (sCT) to young rats and used the growth plate from the distal metatarsal as our in vivo growth plate model.
(18) Treatment utilized partial proximal phalangeal resection, with and without silicone single-stem implants, extensor hallucis longus tendon transfer to the great toe metatarsal, and interphalangeal joint arthrodesis, or tenodesis of the great toe to correct clawing.
(19) Brachymetatarsia was caused by a congenital defect in two patients, nonunion after metatarsal osteotomy in one patient, and premature physeal closure associated with pin placement across the physis in one patient.
(20) Strain gauge rosettes were bonded to the dorsal, lateral, medial, and plantar aspects of the third metatarsal bone in the hind limbs of 6 ponies.
Metatarsus
Definition:
(n.) That part of the skeleton of the hind or lower limb between the tarsus and phalanges; metatarse. It consists, in the human foot, of five bones. See Illustration in Appendix.
Example Sentences:
(1) These authors, therefore, conclude that this modified surgical approach is a viable alternative to the previously described procedures for resistant metatarsus adductus.
(2) These functional results justify attempts to maintain weight bearing areas or, at least, the knee, whatever the duration of healing or amputation of a toe or of the metatarsus; in Syme's amputation of the leg, healing requires 2 to 4 months.
(3) One hundred twenty radiographs of the foot were evaluated for hallux abductus angle, lateral talometatarsal angle, and metatarsus primus elevatus position.
(4) The authors describe their operative approach to metatarsus primus adductus deformity when present in conjunction with a congenitally short first metatarsal.
(5) In fact, the diagnosis of metatarsus primus elevatus with associated advancing degenerative joint disease is probably being missed in a significant number of patients.
(6) In 21 clinically adducted feet (48%) the main cause of residual deformity was metatarsus varus alone or metatarsus varus in spite of talonavicular overcorrection; in five feet the cause was talonavicular subluxation.
(7) Many methods of fixation have been used after proximal abductory metatarsal osteotomies for the correction of metatarsus primus varus.
(8) The dilemma of metatarsus adductus was reviewed in this clinically illustrated essay.
(9) injection within the physiologically perfused thigh, the concentrations in the reduced perfused metatarsus still show a convincing tendency to higher values after i.a.
(10) The metatarsus varus, very frequently associated with the hall valgus, means the escape of the first ray from the effect of the transverse intermetatarsal ligament.
(11) The deformity of hallux abducto valgus is often accompanied by the deformity of metatarsus primus varus.
(12) The therapy consisted of an arthrodesis of the midtarsal joints along with a transfer of the tibialis-anterior-tendon to metatarsus V. In all three cases both deformity and pain disappeared.
(13) Skewfoot must be differentiated from metatarsus adductus, metatarsus varus, and metatarsus adductovarus.
(14) Caudal superficial epigastric flaps enabled coverage to the metatarsus.
(15) Metatarsus adductus and medial tibial torsion are common in term infants.
(16) A young man had hereditary sensory radicular neuropathy with relapsing ulcer of the foot and, in addition to previously known clinical features, osteoarthropathy with hallux valgus, metatarsus primus varus, exostosis, and pes planus.
(17) At birth, metatarsus adductus was found to be more frequent in twins than in single infants (41% vs 16%; P less than 0.01), but occurred with equal frequency in single preterm and term infants (16% vs 12%).
(18) The stiffness of the tibia-metatarsus joint of several spider-species was determined for different loading conditions.
(19) This paper reports the stabilization of an open comminuted fracture of the metatarsus of a rare white Arabian oryx using an original Ilisarov-fixator.
(20) Although many papers have been written on metatarsus adductus, few have used radiographic criteria for either the diagnosis of or in determining correction of metatarsus adductus.