Using an anterior portal for a labral elevator and shaver instrument, with the arthroscope in the anterosuperior portal, allows the posterior and posteroinferior chondrolabral junction to be safely prepared.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.3928/01477447-20071101-03 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Cortical areas associated to higher cognition drove primate brain evolution.
Commun Biol
January 2025
DiSTAR, Università di Napoli Federico II, Naples, Italy.
Although intense research effort is seeking to address which brain areas fire and connect to each other to produce complex behaviors in a few living primates, little is known about their evolution, and which brain areas or facets of cognition were favored by natural selection. By developing statistical tools to study the evolution of the brain cortex at the fine scale, we found that rapid cortical expansion in the prefrontal region took place early on during the evolution of primates. In anthropoids, fast-expanding cortical areas extended to the posterior parietal cortex.
View Article and Find Full Text PDFFreehand Placement of a Transiliac-Transsacral Screw for Fixation of Posterior Pelvic Ring Injuries.
Orthop Surg
December 2024
Department of Orthopaedics, The Fourth Medical Center, Chinese PLA General Hospital, Beijing, China.
Objective: There are many advantages to stabilize the posterior pelvic ring injuries with a transiliac-transsacral (TITS) screw percutaneously. To identify the correct entry point and insert a guidewire accurately for a TITS screw, we propose a method of specifying the optimal entry point, and introduce a technique of enabling freehand placement of a guidewire with fluoroscopic guidance.
Methods: In this retrospective study, 116 patients who underwent pelvic CT scans and pelvic lateral radiographs at our institution from January 2020 to April 2022 were enrolled.
The Occipital Recess of the Sphenoidal Sinus-A Novel Anatomical Possibility.
J Craniofac Surg
November 2024
Department of Anatomy, Faculty of Medicine, "Victor Babeş" University of Medicine and Pharmacy, Timişoara, Romania.
There are reported here multiple rare anatomical variants of the sphenoidal sinus found in a 53-year-old male. The sinus exhibited uncommon features, including a prominent occipital recess extending bilaterally into the basilar part of the occipital bone. A narrow posterior isthmus connected the main chamber to 2 recesses: a superior postsellar recess pneumatising the dorsum sellae, and a postero-inferior occipital recess.
View Article and Find Full Text PDFThe posterior-inferior recess of the sinus tympani, an anatomical novelty.
Ann Anat
January 2025
Division of Anatomy, Department 1, Faculty of Dentistry, "Carol Davila" University of Medicine and Pharmacy, Bucharest 050474, Romania; Clinic of Ophthalmology, University Emergency Hospital, Bucharest 020021, Romania.
Background: The anatomy of the retrotympanum is highly variable, and surgical access is challenging. In the medial retrotympanum, a descending series of recesses are found: the posterior tympanic sinus, the sinus tympani (ST), and the subtympanic sinus (STS). Most of the previous anatomical studies of the ST evaluated it as a single depression of variable width and depth, without recesses, just on axial sections.
View Article and Find Full Text PDFBiomechanics and Pathoanatomy of Posterior Shoulder Instability.
Clin Sports Med
October 2024
Department of Orthopedics, The Warren Alpert Medical School of Brown University, Providence, RI, USA. Electronic address:
Posterior glenohumeral instability represents a wide spectrum of pathoanatomic processes. A key consideration is the interplay between the posterior capsulolabral complex and the osseous anatomy of the glenoid and humeral head. Stability is dependent upon both the presence of soft tissue pathology (eg, tears to the posteroinferior labrum or posterior band of the inferior glenohumeral ligament, glenoid bone loss, reverse Hill Sachs lesions, and pathologic glenoid retroversion or dysplasia) and dynamic stabilizing forces.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!