Organização estrutural da matriz extracelular e qualificação de DNA em nucleos de celulas dos tendões calcaneus communis e Flexor Digitorum superficialis de frangos

2004 ◽  
Author(s):  
Flavia de Paoli
Keyword(s):  
Flexor Digitorum Superficialis ◽  
Flexor Digitorum

scholarly journals Recovery and Fatigue Behavior of Forearm Muscles during a Repetitive Power Grip Gesture in Racing Motorcycle Riders

2021 ◽  
Vol 18 (15) ◽  
pp. 7926
Author(s):  
Michel Marina ◽  
Priscila Torrado ◽  
Raul Bescós
Keyword(s):  
Duty Cycle ◽  
Fatigue Behavior ◽  
Median Frequency ◽  
Flexor Digitorum Superficialis ◽  
Muscle Training ◽  
Maximal Voluntary Isometric Contraction ◽  
Power Grip ◽  
Road Racing ◽  
Flexor Digitorum ◽  
Forearm Muscle

Despite a reduction in the maximal voluntary isometric contraction (MVCisom) observed systematically in intermittent fatigue protocols (IFP), decrements of the median frequency, assessed by surface electromyography (sEMG), has not been consistently verified. This study aimed to determine whether recovery periods of 60 s were too long to induce a reduction in the normalized median frequency (MFEMG) of the flexor digitorum superficialis and carpi radialis muscles. Twenty-one road racing motorcycle riders performed an IFP that simulated the posture and braking gesture on a motorcycle. The MVCisom was reduced by 53% (p < 0.001). A positive and significant relationship (p < 0.005) was found between MFEMG and duration of the fatiguing task when 5 s contractions at 30% MVCisom were interspersed by 5 s recovery in both muscles. In contrast, no relationship was found (p > 0.133) when 10 s contractions at 50% MVC were interspersed by 1 min recovery. Comparative analysis of variance (ANOVA) confirmed a decrement of MFEMG in the IFP at 30% MVCisom including short recovery periods with a duty cycle of 100% (5 s/5 s = 1), whereas no differences were observed in the IFP at 50% MVCisom and longer recovery periods, with a duty cycle of 16%. These findings show that recovery periods during IFP are more relevant than the intensity of MVCisom. Thus, we recommend the use of short recovery periods between 5 and 10 s after submaximal muscle contractions for specific forearm muscle training and testing purposes in motorcycle riders.

The anatomy and function of a bilateral accessory flexor digitorum superficialis muscle: A case report and review of literature

Morphologie ◽  
2020 ◽  
Vol 104 (347) ◽  
pp. 287-292
Author(s):  
M. Maniglio ◽  
C.E. Chalmers ◽  
G. Thürig ◽  
C. Passaplan ◽  
C. Müller ◽  
...  
Keyword(s):  
Case Report ◽  
Flexor Digitorum Superficialis ◽  
Review Of Literature ◽  
And Function ◽  
Flexor Digitorum

Claw-finger Correction in Leprosy Using Half of the Flexor Digitorum Superficialis

2008 ◽  
Vol 33 (4) ◽  
pp. 494-500 ◽  
Author(s):  
T. S. NARAYANAKUMAR
Keyword(s):  
Comparative Study ◽  
Surgical Procedures ◽  
Middle Finger ◽  
Flexor Digitorum Superficialis ◽  
Conventional Procedure ◽  
Paralytic Deformity ◽  
Flexor Digitorum

The commonest paralytic deformity in leprosy is the claw deformity of the fingers. Many surgical procedures have been described and are practiced to correct this deformity, but none is free from complications. A modification of the Zancolli lasso operation in which only half of the flexor digitorum superficialis tendon of the middle finger was used as the motor is described and a comparative study of this and the conventional procedure was carried out in 70 hands in 70 patients. The results suggest that the modification is technically simpler, with comparable results to those of the conventional procedure and fewer complications.

Incidence of tenolysis and features of adhesions in the digital flexor tendons after multi-strand repair and early active motion

2018 ◽  
Vol 44 (4) ◽  
pp. 354-360 ◽  
Author(s):  
Koji Moriya ◽  
Takea Yoshizu ◽  
Naoto Tsubokawa ◽  
Hiroko Narisawa ◽  
Yutaka Maki
Keyword(s):  
Flexor Tendon ◽  
Full Range ◽  
Tendon Repair ◽  
The Other ◽  
Flexor Digitorum Superficialis ◽  
Flexor Tendon Repair ◽  
Level Of Evidence ◽  
Active Motion ◽  
Active Mobilization ◽  
Flexor Digitorum

We report seven patients requiring tenolysis after primary or delayed primary flexor tendon repair and early active mobilization out of 148 fingers of 132 consecutive patients with Zone 1 or 2 injuries from 1993 to 2017. Three fingers had Zone 2A, two Zone 2B, and two Zone 2C injuries. Two fingers underwent tenolysis at Week 4 or 6 after repair because of suspected repair rupture. The other five fingers had tenolysis 12 weeks after repair. Adhesions were moderately dense between the flexor digitorum superficialis and profundus tendons or with the pulleys. According to the Strickland and Tang criteria, the outcomes were excellent in one finger, good in four, fair in one, and poor in one. Fingers requiring tenolysis after early active motion were 5% of the 148 fingers so treated. Indications for tenolysis were to achieve a full range of active motion in the patients rated good or improvement of range of active motion of the patients rated poor or fair. Not all of our patients with poor or fair outcomes wanted to have tenolysis. Level of evidence: IV

scholarly journals Anomalous flexor digitorum superficialis muscle belly presenting as a mass within the palm

2007 ◽  
Vol 15 (1) ◽  
pp. 44-46 ◽  
Author(s):  
Nicholas Stephens ◽  
Eric Marques ◽  
Christopher Livingston
Keyword(s):  
Flexor Digitorum Superficialis ◽  
Muscle Belly ◽  
Flexor Digitorum

Intramuscular Tenotomy of Flexor Digitorum Superficialis in the Distal Forearm After Surgical Excision of Dupuytren’s Disease

2003 ◽  
Vol 28 (1) ◽  
pp. 37-39 ◽  
Author(s):  
V. BARR ◽  
R. BHATIA ◽  
P. HAWKINS ◽  
R. SAVAGE
Keyword(s):  
Surgical Excision ◽  
Proximal Interphalangeal Joint ◽  
Dupuytren’S Disease ◽  
Distal Forearm ◽  
Flexor Digitorum Superficialis ◽  
Dupuytren's Disease ◽  
Postoperative Therapy ◽  
Finger Extension ◽  
Flexor Digitorum ◽  
Loss Of Strength

Contracture of the proximal interphalangeal joint after surgery to excise Dupuytren’s disease, despite release of the contributory structures within the finger, can be caused by flexor digitorum superficialis (FDS) contracture. We describe five cases where FDS contracture was released by intramuscular tenotomy in the distal forearm. Standard postoperative therapy for Dupuytren’s fasciectomy was used and clinical review showed improved finger extension with no loss of strength. We suggest that intramuscular tenotomy of FDS in the forearm can be used safely where indicated after excision of the Dupuytren’s disease.

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