Results 161 to 170 of about 181,804 (249)

New craniodental materials of Falcarius utahensis (Theropoda: Therizinosauria) reveal patterns of intraspecific variation and cranial evolution in early coelurosaurians

The Anatomical Record, EarlyView.
Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
wiley   +1 more source

Application of “Hand as Foot” analogy method in posterior cruciate ligament injury of the knee

Asian Journal of Surgery
Hongjian Zhang, Changlu Liu, Yuming Lu, Dong Su   +3 more
doaj   +1 more source

Isolated Extra-articular Medial Dislocation of the Long Head of the Biceps Tendon in an Adolescent: A Case Report. [PDF]

Cureus
Reyes Jasso JA, Marroquin Rodriguez AL, Ayala Pérez YF, Espinosa Leal FR.   +3 more
europepmc   +1 more source

The coelurosaur theropods of the Romualdo formation, early Cretaceous (Aptian) of Brazil: Santanaraptor placidus meets Mirischia asymmetrica

The Anatomical Record, EarlyView.
Abstract The upper carbonate concretion levels of the Romualdo Formation (Aptian, Brazil) have yielded several theropod dinosaur remains, including spinosaurids and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica, the phylogenetic affinities of which are controversial.
Rafael Delcourt, Orlando Nelson Grillo, Christophe Hendrickx, Maximilian Kellermann, Max Cardoso Langer   +4 more
wiley   +1 more source

Geographic characterization of intra-articular pathologies in early-stage avascular necrosis of the hip. [PDF]

BMC Musculoskelet Disord
Pasko KBD, Bohlen H, Kim MS, Ray L, Gallagher B, Tomasian A, Fader R, Wang D.   +7 more
europepmc   +1 more source

Morphological variation in atlas and axis of Neotropical spiny rats (Rodentia, Echimyidae)

The Anatomical Record, EarlyView.
Abstract The unique morphologies of the first two cervical vertebrae, the atlas and axis, represent a significant innovation in mammalian evolution. These structures support the weight of the head and enable intricate movements of the head and neck.
Thomas Furtado da Silva Netto, João Felipe Leal Kaiuca, Adriana Itatí Olivares, William Corrêa Tavares   +3 more
wiley   +1 more source

Semaphorin 7A Regulates the Balance Between Cartilaginous and Fibrous Tissues in the Repair Process of Articular Cartilage Damage. [PDF]

Cartilage
Hatada R, Abe K, Yamashita A, Horike N, Obata S, Kumanogoh A, Matsuda S, Tsumaki N.   +7 more
europepmc   +1 more source

Unfused transverse foramen of the atlas vertebra in the Neandertal lineage fossils

The Anatomical Record, EarlyView.
Abstract In anatomically modern humans, the atlas can display an unfused transverse foramen (UTF) but currently the presence of UTF in the Neandertal lineage is uncertain due to a scarcity of prevalence studies and no exhaustive record of its presence throughout the entire hominin fossil record.
Asier Gómez‐Olivencia, Mikel Arlegi, Juan José Valenzuela‐Fuenzalida, Mathias Orellana‐Donoso, Juan Luis Arsuaga, Juan A. Sanchis‐Gimeno   +5 more
wiley   +1 more source

Hoffa's Fat Pad Ganglion Cyst Causing Infrapatellar Impingement in a Collegiate Athlete: A Report of a Rare Case. [PDF]

Cureus
Prusinski J, Cavanna A.
europepmc   +1 more source

An ontological morphological phylogenetic framework for living and extinct ray‐finned fishes (Actinopterygii)

The Anatomical Record, EarlyView.
Abstract The ray‐finned fishes include one out of every two species of living vertebrates on Earth and have an abundant fossil record stretching 380 million years into the past. The division of systematic knowledge of ray‐finned fishes between paleontologists working on extinct animals and neontologists studying extant species has obscured the ...
Jack Stack
wiley   +1 more source