BACKGROUND Fractures of the proximal fifth metatarsal bone are among the most common fractures observed in the foot and their classification and management has been subject to much discussion and disagreement. In this study, we aim to identify and quantify the effect of possible predictors of the outcome of the treatment of proximal fifth metatarsal fractures. METHODS Patients with establishe...

A simple, inexpensive technique for fixation of proximal opening-wedge osteotomy of the first metatarsal for correction of moderate or severe hallux valgus (HV) is described. After the opening-wedge osteotomy and bone grafting of the first metatarsal have been performed, 2 Kirschner wires are introduced for internal fixation and removed 8 weeks postoperatively. Twenty-three patients with sympto...

The investigations were carried out on 17 modern half-breed horse skulls and their metacarpal and metatarsal bones. The basal length (BL), total length (TL), internal cranial cavity dimension and maximal length of metacarpus and metatarsus and maximal lateral length of metacarpus and metatarsus were measured according to Kiesewalter and von den Driesch. During height at the withers estimation, ...

Chondromyxoid fibroma (CMF) is a rare benign cartilaginous tumor with a predilection for the bones of lower extremities and about one fourth of the tumors involve the foot. Radiologically, an eccentric lytic lesion with well-defined margins is seen in the metaphysis of the bone. We hereby, report an 18 yr old young male who presented to Orthopedic Outpatient Department, JN Medical College, Alig...

The plantar metatarsal arteries of some mammals were studied. In the dog, raccoon dog and cat, the second proximal perforating branch was fully developed and produced the plantar metatarsal arteries. These plantar metatarsal arteries ran on the plantar surfaces of the interosseous muscles along the metatarsal bones or intermetatarsal spaces, and gave rise to the digital arteries of the second t...

In I952 Duncan McKeever described a method of arthrodesing this joint, by means of a screw inserted across the excised joint, the head of the screw lying under the proximal phalanx, the screw itself occupying the whole of the medulla of the metatarsal shaft. He appeared to be wholly satisfied with the results, but patients who have had this type of fusion have, on occasion, complained of pain o...

Increased osteoclastogenesis and angiogenesis occur in physiologic and pathologic conditions. However, it is unclear if or how these processes are linked. To test the hypothesis that osteoclasts stimulate angiogenesis, we modulated osteoclast formation in fetal mouse metatarsal explants or in adult mice and determined the effect on angiogenesis. Suppression of osteoclast formation with osteopro...

Growth Hormone (GH) stimulates growth plate chondrogenesis and longitudinal bone growth, with its stimulatory effects being primarily mediated by Insulin-like Growth Factor-1 (IGF-1), both systemically and locally in the growth plate. It has been shown that the transcription factor Stat5b mediates the GHpromoting effect on IGF-1 expression and on chondrogenesis: yet, it is not known whether oth...

The hooked element in the pes of turtles was historically identified by most palaeontologists and embryologists as a modified fifth metatarsal, and often used as evidence to unite turtles with other reptiles with a hooked element. Some recent embryological studies, however, revealed that this element might represent an enlarged fifth distal tarsal. We herein provide extensive new myological and...