Anatomy of the Palmar Region of the Carpus of the Dog

González-Rellán, Sonia; Barreiro-Lois, Andrés; Cifuentes, Manuel; Fdz-de-Trocóniz, Patricia

doi:10.3390/ani12121573

Cited by 5 publications

(8 citation statements)

References 30 publications

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“…In the veterinary literature the anatomical descriptions regarding its limits and contents vary depending on the consulted source. A recent article suggested that this inconsistency may be related to the non‐differentiation between the two parts of the RF—being the carpal canal limited only by the deep one 12 . Both parts were identified in our study and their ultrasonographic characteristics were documented.…”

Section: Discussionmentioning

confidence: 68%

“…A recent article suggested that this inconsistency may be related to the non-differentiation between the two parts of the RF-being the carpal canal limited only by the deep one. 12 Both parts were identified in our study and their ultrasonographic characteristics were documented. These data have not been previously reported based on our review of the literature.…”

Section: Discussionmentioning

confidence: 99%

“…In dogs, a detailed description and standardized ultrasonographic protocol for evaluating the dorsal region of the carpus has been published 11 . Another recent study reported that information in the literature about the anatomy of the palmar region of the canine carpus was limited and controversial 12 . In that study, the region was described stating that the flexor carpi radialis tendon passes inside its own fibrocartilaginous tunnel; the carpal canal is occupied by the tendons of the flexor digitorum profundus and interflexorius muscles, together with the median artery, vein, and nerve; the retinaculum flexorum is constituted by a superficial and a deep ‐which acts as the palmar limit of the carpal canal‐ parts; and the ulnar nerve passes lateral to the carpal canal surrounding deeply the medial accessory‐metacarpal ligament.…”

Section: Introductionmentioning

confidence: 99%

“…In the left corner below the longitudinal ultrasonographic images a scheme represents the position of the probe. B-mode ultrasound was performed using a linear transducer(6)(7)(8)(9)(10)(11)(12)(13)(14)(15)(16)(17)(18).Black arrow: the fibrocartilaginous tunnel; FDS: flexor digitorum superficialis muscle; FDP: flexor digitorum profundus muscle; IRB: intermedioradial carpal bone; IIMCB: second metacarpal bone. [Color figure can be viewed at wileyonlinelibrary.com]…”

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confidence: 99%

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Ultrasonographic anatomy of the palmar region of the carpus of the dog

González-Rellán¹,

Fdz-de-Trocóniz²,

Barreiro-Lois³

2023

Vet Radiology Ultrasound

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The palmar region of the canine carpus may be injured by traumatic, inflammatory, infectious, neoplastic, and degenerative disorders. The normal ultrasonographic anatomic features of the dorsal region of the canine carpus have been published, however information regarding the palmar region is currently lacking. The aims of this prospective, descriptive, anatomic study were (1) to describe the normal ultrasonographic characteristics of the palmar carpal structures in medium to large‐breed dogs, and (2) to establish a standardized ultrasonographic protocol for evaluating them. As in the previously published study, the current study consisted of two phases: (1) identification phase, in which the palmar structures of the carpus were identified ultrasonographically in fifty‐four cadaveric specimens and an ultrasonographic protocol to examine them was developed; and (2) descriptive phase, in which the ultrasonographic characteristics of the main palmar structures in twenty‐five carpi of thirteen living healthy adult dogs were documented. The tendons of the flexor muscles of the carpus and digits, the superficial and deep parts of the retinaculum flexorum, the carpal canal and the median and ulnar neurovascular structures were ultrasonographically identified and described. Findings from the current study can serve as a reference for evaluating dogs with suspected injury involving the palmar carpal region using ultrasonography.

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Section: Discussionmentioning

confidence: 68%

Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Ultrasonographic anatomy of the palmar region of the carpus of the dog

González-Rellán¹,

Fdz-de-Trocóniz²,

Barreiro-Lois³

2023

Vet Radiology Ultrasound

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“…In the original publication [ 1 ], there was a mistake in Figure 3. In response to a suggestion from one of the reviewers (point 6 of Reviewer #2), the authors modified some figures to add a schematic drawing.…”

Section: Error In Figurementioning

confidence: 99%

Correction: González-Rellán et al. Anatomy of the Palmar Region of the Carpus of the Dog. Animals 2022, 12, 1573

González-Rellán

Barreiro-Lois

Cifuentes

et al. 2022

Animals

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Arthrographic description of the canine carpal joint cavities and its recesses

Klußmann,

Meyer‐Lindenberg,

Brühschwein

2024

Anat Histol Embryol

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Joint effusion is diagnostically important. The canine carpal joint effusion, which is sometimes difficult to detect clinically, has received less attention in diagnostic ultrasound (US) studies. The aim of the present study was to provide a description of the morphological appearance of the canine carpal joint cavities and recesses using US, radiography, helical computed tomography (CT) and three‐dimensional volume rendering technique (3D‐VRT) images and to prove the applicability of musculoskeletal US for the detection of artificial carpal joint effusion in dogs. The understanding of the characteristics of these structures in normal patients is essential in the diagnosis. Twenty‐eight clinically and radiologically unremarkable canine carpal cadavers of different breeds were examined, representative images were selected and anatomical structures were labelled. The canine carpal joint cavities and in particular its recesses had a complex appearance with a basic structure found in all dogs: Antebrachiocarpal joint: dorsoproximal antebrachiocarpal recess, dorsodistal antebrachiocarpal recess, medial antebrachiocarpal recess, lateral antebrachiocarpal recess and five palmar antebrachiocarpal recesses. Middle carpal joint: two dorsal middle carpal recesses, medial common middle carpal and carpometacarpal recess, lateral common middle carpal and carpometacarpal recess, four palmar middle carpal recesses. The carpometacarpal joint had dorsal and palmar funnel‐shaped and irregular, finely tubular extensions, the most prominent ran dorsal to metacarpal III, the maximum distal end represented the proximal metacarpal diaphysis. All recesses presented ultrasonographically as a generalized anechogenic to hypoechoic filled continuation of the articular capsule with an indistinct peripheral hypoechogenic to isoechogenic fine capsule, the synovial‐connective tissue interface was difficult to identify. The novel results of this study provide the first morphological description of the ultrasonographic, radiographic and computed tomographic arthrographic appearance of the canine carpal joint cavities and recesses with different injection volumes. The canine carpal joint cavities and in particular its recesses had a complex appearance with a basic structure found in all dogs. The applicability of musculoskeletal US to visualize an artificial carpal effusion has been demonstrated. The results of this study, and in particular US, give the practitioner an advantage in visualizing joint effusion and assist in the decision to perform arthrocentesis.

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Anatomy of the Palmar Region of the Carpus of the Dog

Cited by 5 publications

References 30 publications

Ultrasonographic anatomy of the palmar region of the carpus of the dog

Ultrasonographic anatomy of the palmar region of the carpus of the dog

Correction: González-Rellán et al. Anatomy of the Palmar Region of the Carpus of the Dog. Animals 2022, 12, 1573

Arthrographic description of the canine carpal joint cavities and its recesses

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