scholarly journals Supplementary Comment on “Investigation of Two Possible Compression Sites of the Deep Branch of the Radial Nerve and Nerve Supply of the Extensor Carpi Radialis Brevis Muscle”

2004 ◽  
Vol 44 (2) ◽  
pp. 102b
Author(s):  
Ernst Heinrich GROTE
Keyword(s):  
Radial Nerve ◽  
Nerve Supply ◽  
Deep Branch ◽  
Extensor Carpi Radialis

scholarly journals Musculocutaneous nerve substituting for the distal part of radial nerve: A case report and its embryological basis

2011 ◽  
Vol 02 (01) ◽  
pp. 074-076 ◽  
Author(s):  
AS Yogesh ◽  
RR Marathe ◽  
SV Pandit
Keyword(s):  
Upper Limb ◽  
Radial Nerve ◽  
Musculocutaneous Nerve ◽  
Cutaneous Nerve ◽  
Triceps Brachii ◽  
Deep Branch ◽  
Male Cadaver ◽  
Lateral Cutaneous Nerve ◽  
The Right ◽  
Extensor Carpi Radialis

ABSTRACTIn the present case, we have reported a unilateral variation of the radial and musculocutaneous nerves on the left side in a 64-year-old male cadaver. The radial nerve supplied all the heads of the triceps brachii muscle and gave cutaneous branches such as lower lateral cutaneous nerve of the arm and posterior cutaneous nerve of forearm. The radial nerve ended without continuing further. The musculocutaneous nerve supplied the brachioradialis, extensor carpi radialis longus and extensor carpi radialis brevis muscles. The musculocutaneous nerve divided terminally into two branches, superfi cial and deep. The deep branch of musculocutaneous nerve corresponded to usual deep branch of the radial nerve while the superfi cial branch of musculocutaneous nerve corresponded to usual superfi cial branch of the radial nerve. The dissection was continued to expose the entire brachial plexus from its origin and it was found to be normal. The structures on the right upper limb were found to be normal. Surgeons should keep such variations in mind while performing the surgeries of the upper limb.

scholarly journals Relationship between the Branching Patterns of the Radial Nerve and Supinator Muscle

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Anna Jeon ◽  
Ye-Gyung Kim ◽  
Seong-Oh Kwon ◽  
Je-Hun Lee
Keyword(s):  
Radial Nerve ◽  
Distribution Patterns ◽  
Styloid Process ◽  
Posterior Compartment ◽  
Lateral Epicondyle ◽  
Deep Branch ◽  
Supinator Muscle ◽  
Superficial Branch ◽  
Branching Points ◽  
Extensor Carpi Radialis

The posterior interosseous nerve (PIN) innervates the posterior compartment muscle of the forearm and is a continuation of the deep branch of the radial nerve. The anatomic descriptions of PIN vary among different authors. This study investigated the distribution patterns of PIN and its relationships to the supinator muscle. This study investigated which nerves innervate the posterior compartment muscles of the forearm, the radial nerve, and the PIN, using 28 nonembalmed limbs. Also, the points where the muscle attaches to the bone were investigated. The measured variables in this study were measured from the most prominent point of the lateral epicondyle of the humerus (LEH) to the most distal point of the radius styloid process. For each specimen, the distance between the above two points was assumed to be 100%. The measurement variables were the attachment area of the supinator and branching points from the radial nerve. The attachment points of the supinator to the radius and ulna were 47.9 % ± 3.6 % and 31.5 % ± 5.2 % , respectively, from the LEH. In 67.9% of the specimens, the brachioradialis and extensor carpi radialis longus (ECRL) were innervated by the radial nerve before superficial nerve branching, and the extensor carpi radialis brevis (ECRB) innervated the deep branch of the radial nerve. In 21.4% of the limbs, the nerve innervating the ECRB branched at the same point as the superficial branch of the radial nerve, whereas it branched from the radial nerve in 7.1% of the limbs. In 3.6% of the limbs, the deep branch of the radial nerve branched to innervate the ECRL. PIN was identified as a large branch without divisions in 10.7% and as a deep branch innervating the extensor digitorum in 14.3% of the limbs. The anatomic findings of this study would aid in the diagnosis of PIN syndromes.

scholarly journals Median to radial nerve transfer after traumatic radial nerve avulsion in a pediatric patient

2019 ◽  
Vol 24 (2) ◽  
pp. 209-214 ◽  
Author(s):  
Ellen L. Larson ◽  
Katherine B. Santosa ◽  
Susan E. Mackinnon ◽  
Alison K. Snyder-Warwick
Keyword(s):  
Pediatric Patient ◽  
Radial Nerve ◽  
Sensory Nerve ◽  
Nerve Transfer ◽  
Orthopedic Procedures ◽  
Pronator Teres ◽  
Nerve Transfers ◽  
Muscle Groups ◽  
Flexor Digitorum ◽  
Extensor Carpi Radialis

This case report describes an isolated radial nerve avulsion in a pediatric patient, treated by combination sensory and motor median to radial nerve transfers. After traumatic avulsion of the proximal radial nerve, a 12-year-old male patient underwent end-to-end transfer of median nerve branches to flexor carpi radialis and flexor digitorum superficialis to the posterior interosseous nerve and extensor carpi radialis nerve, respectively. He underwent end-to-side sensory transfer of the superficial radial sensory to the median sensory nerve. Pronator teres to extensor carpi radialis brevis tendon transfer was simultaneously performed to power short-term wrist extension. Within months after surgery, the patient had regained 9–10/10 sensation in the hand and forearm. In the following months and years, he regained dexterity, independent fine-finger and thumb motions, and 4–5/5 strength in all extensors except the abductor pollicis longus muscle. He grew 25 cm without extremity deformity or need for secondary orthopedic procedures. In appropriate adult and pediatric patients with proximal radial nerve injuries, nerve transfers have advantages over tendon transfers, including restored independent fine finger motions, regained sensation, and reinnervation of multiple muscle groups with minimal donor sacrifice.

scholarly journals Paralysis of deep branch of the radial nerve caused by cartilaginous extostosis of the radial head: A case report.

1988 ◽  
Vol 36 (4) ◽  
pp. 1484-1487
Author(s):  
Tsuyoshi Matsuura ◽  
Kozaburo Umeda ◽  
Saburo Yamamoto ◽  
Masaaki Kawasaki ◽  
Kenichiro Mizokami ◽  
...  
Keyword(s):  
Case Report ◽  
Radial Head ◽  
Radial Nerve ◽  
Deep Branch

scholarly journals Ultrasonographic reference values for the deep branch of the radial nerve at the arcade of Frohse

2018 ◽  
Vol 21 (3) ◽  
pp. 225-231 ◽  
Author(s):  
Arash Babaei-Ghazani ◽  
Peyman Roomizadeh ◽  
Golshan Sanaei ◽  
Saeideh Najarzadeh-Mehdikhani ◽  
Kimia Habibi ◽  
...  
Keyword(s):  
Reference Values ◽  
Radial Nerve ◽  
Deep Branch ◽  
Arcade Of Frohse

Evaluation of the supinator muscle and deep branch of the radial nerve: impact on nerve compression

2020 ◽  
Vol 42 (8) ◽  
pp. 927-933
Author(s):  
İ. Yağmurhan Gilan ◽  
V. Bennu Gilan ◽  
A. Hakan Öztürk
Keyword(s):  
Radial Nerve ◽  
Nerve Compression ◽  
Deep Branch ◽  
Supinator Muscle

scholarly journals Additional Muscle Belly and Abberant Muscle Fibers over the Extensor Retinaculam of Wrist

2016 ◽  
Vol 06 (01) ◽  
pp. 085-087
Author(s):  
Divia Paul A. ◽  
Manisha Rajanand Gaikwad
Keyword(s):  
Muscle Fibres ◽  
Nerve Supply ◽  
Present Case Report ◽  
Muscle Belly ◽  
Lateral Epicondyle ◽  
Left Hand ◽  
Male Cadaver ◽  
Extensor Compartment ◽  
Extensor Carpi Radialis ◽  
Indian Male

AbstractVariations in the extensor compartment of forearm are common and are significant to neurologists, surgeons and anatomists. The present case report describes a well-developed muscle belly medial to the tendons of extensor carpi radialis longus and extensor carpi radialis brevis. Muscle belly is originating from common extensor origin on lateral epicondyle and is inserted to base of third metacarpal; bilaterally. In addition to this, aberrant muscle fibres packed in a common connective tissue bundle over the dorsal digital expansion of left hand were also found. The above observations were noted during routine dissection of a 50 year old Indian male cadaver. The variant muscle having common extensor origin and muscle fibres over dorsal digital expansion were identified and protected. The blood supply and nerve supply were noted. The clinical significance of the variation is explained in detail.

Delayed Transfer of the Extensor Carpi Radialis Brevis Branch of the Radial Nerve to the Anterior Interosseous Nerve for Restoration of Thumb and Index Finger Flexion: Case Report

2020 ◽  
Vol 81 (06) ◽  
pp. 571-574
Author(s):  
Renan Salomão ◽  
Jairo Porfírio de Oliveira ◽  
Carolina Fernandes Junger ◽  
Luiz Cezar Soares Ricardo ◽  
Carlos Roberto de Lima ◽  
...  
Keyword(s):  
Median Nerve ◽  
Radial Nerve ◽  
Spontaneous Recovery ◽  
Index Finger ◽  
Upper Extremities ◽  
Nerve Branch ◽  
Finger Flexion ◽  
Anterior Interosseous Nerve ◽  
Extensor Carpi Radialis ◽  
High Median

AbstractHigh median nerve injuries (HMNIs) are rare lesions involving the upper extremities and affect the median nerve from its origin to the emergence of the anterior interosseous nerve (AIN). Proximal reconstruction has long been considered the gold standard in treating HMNI, but thumb and index flexion and pinch and grip weakness are consistently not recovered. We report the surgical results of a patient affected by an HMNI with partial spontaneous recovery after a gunshot wound. AIN function was successfully restored in a delayed fashion by transferring the radial nerve branch to the extensor carpi radialis brevis to the AIN.

Extensor carpi radialis brevis origin, nerve supply and its role in lateral epicondylitis

2009 ◽  
Vol 32 (3) ◽  
pp. 207-211 ◽  
Author(s):  
Soubhagya R. Nayak ◽  
Lakshmi Ramanathan ◽  
Ashwin Krishnamurthy ◽  
Latha V. Prabhu ◽  
Sampath Madhyastha ◽  
...  
Keyword(s):  
Lateral Epicondylitis ◽  
Nerve Supply ◽  
Extensor Carpi Radialis
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