CLINICAL RESULTS OF EARLY ACTIVE MOBILISATION AFTER FLEXOR TENDON REPAIR

Hand Surgery ◽  
2008 ◽  
Vol 13 (01) ◽  
pp. 45-50 ◽  
Author(s):  
C. H. Yen ◽  
W. L. Chan ◽  
J. W. C. Wong ◽  
K. H. Mak
Keyword(s):  
Grip Strength ◽  
Tendon Repair ◽  
Clinical Results ◽  
Flexor Digitorum Profundus ◽  
Pinch Strength ◽  
Paired Samples ◽  
Full Flexion ◽  
Zone Ii ◽  
Flexor Digitorum

Between 2005 and 2006, ten patients with flexor digitorum profundus zone II injuries were included. The mean age was 41 (19–84) years. One thumb, two index, four middle, one ring and two little fingers were injured. Repair method comprised four-strand core suture and 6-0 circumferential sutures. Post-operative rehabilitation included immediate active extension, progressive passive full flexion and active hold in dorsal block splint. Follow-up was four (three to seven) months. Grip strength, pinch strength, ROM was 90% (70%–90%), 90% (60%–110%) and 90% (80%–100%) of normal digit, respectively. Mayo wrist scores were five excellent, two good and three fair. All patients were satisfied. Compared with another group of ten patients with the same suture method and Kleinert splintage, grip strength, pinch strength and ROM were 50%, 40% and 40% of normal side, respectively. All differences between these two groups were statistically significant (p < 0.01) by paired samples T-test. There was no re-rupture.

Isolated flexor digitorum profundus tendon injuries in zones IIA and IIB repaired with figure of eight sutures

2010 ◽  
Vol 36 (2) ◽  
pp. 147-153 ◽  
Author(s):  
M. M. Al-Qattan
Keyword(s):  
Tendon Repair ◽  
Suture Technique ◽  
Tendon Injuries ◽  
Flexor Digitorum Profundus ◽  
Major Disadvantage ◽  
Zone Ii ◽  
Flexor Digitorum ◽  
Flexor Digitorum Profundus Tendon ◽  
Tendon Laceration

The ‘figure of eight’ suture technique for flexor tendon repair is known to be simple and strong but it has the major disadvantage of being bulky, with the knots outside the repair site. When the superficialis tendon is intact it may cause impingement and/or increase the work of flexion with postoperative mobilization and it is not known whether this bulky repair is suitable for isolated profundus injuries in zone II. A series of 36 patients (36 fingers) with clean-cut isolated flexor digitorum profundus tendon injuries in zones IIA/IIB were reviewed retrospectively. Repairs were done with three ‘figure of eight’ sutures and the pulleys proximal to the tendon laceration level were vented. Postoperatively, early active exercises were carried out. There were no ruptures. At a mean final follow-up of 6 months, the outcome (in range of motion) was excellent in 27 fingers and good in the remaining nine fingers by the Strickland criteria. It was concluded that the bulky ‘figure of eight’ technique can be used in isolated profundus tendon injuries in zones IIA/IIB.

Flexor digitorum profundus with or without flexor digitorum superficialis tendon repair in acute Zone 2B injuries

2020 ◽  
Vol 45 (10) ◽  
pp. 1034-1044
Author(s):  
Ahmed F. Sadek
Keyword(s):  
Tendon Repair ◽  
Flexion Contracture ◽  
Flexor Digitorum Profundus ◽  
Flexor Digitorum Superficialis ◽  
Level Of Evidence ◽  
Power Grip ◽  
Contralateral Hand ◽  
Flexor Digitorum ◽  
Flexor Digitorum Profundus Tendon

A total of 53 patients with complete cuts of two flexor tendons in Zone 2B treated over a 9-year period was reviewed. Twenty-three patients (28 fingers) had only flexor digitorum profundus repair, while 30 patients (36 fingers) had both flexor digitorum profundus and flexor digitorum superficialis repairs, with a mean follow-up of 21 months (range 12–84). The decision to repair the flexor digitorum superficialis was made according to intraoperative judgement of ease of repair and gliding of the flexor digitorum profundus tendon. Two groups of patients showed no significant differences in total range of active or passive digital motion and power grip percentage to the contralateral hand. However, the values of power grip were statistically superior in the patients with both tendons repaired. The patients after flexor digitorum profundus-only repairs showed significantly greater but still mild flexion contracture (mean 20 °) of the operated digits. The Tang gradings were the same with 89% good and excellent rates in both groups. The conclusion is that although repair of both flexor digitorum profundus and flexor digitorum superficialis tendons is slightly more preferable based on increased grip strength, the repair of the flexor digitorum superficialis together with flexor digitorum profundus is not mandatory. Whether or not to repair flexor digitorum superficialis is an intraoperative decision based on the ease of gliding of the repaired tendon(s). Level of evidence: III

Results of heterodigital flexor digitorum profundus hemi-tendon transfer for 23 flexor tendon injuries in zones 1 or 2

2017 ◽  
Vol 43 (5) ◽  
pp. 487-493 ◽  
Author(s):  
Aude Bommier ◽  
Duncan McGuire ◽  
Patrick Boyer ◽  
Asan Rafee ◽  
Sami Razali ◽  
...  
Keyword(s):  
Tendon Transfer ◽  
Flexor Tendon ◽  
Tendon Repair ◽  
Tendon Injuries ◽  
Flexor Digitorum Profundus ◽  
Level Of Evidence ◽  
Active Motion ◽  
Flexor Tendon Injuries ◽  
Flexor Digitorum

We report outcomes of reconstruction of zone 1 or 2 flexor tendon injuries using a heterodigital hemi-tendon transfer of the flexor digitorum profundus in 23 fingers of 23 patients. At mean follow-up of 57 months, the mean total active motion of the three finger joints including the metacarpophalangeal joint was 128 degrees preoperatively and 229 degrees at final follow up. According to Strickland criteria, the function was excellent for 14 fingers, good for seven fingers and poor for two fingers. The subgroup analysis showed that the results were better in cases of primary surgery, children, and for the index and little fingers. Complications included stiffness of three fingers, and rupture in one finger that was converted to a two-stage tendon reconstruction. We conclude that this technique restores good function in most patients with zone 1 and 2 flexor tendon injuries, in which primary tendon repair has not been performed or was unsuccessful, and where pulley reconstruction is not required. Level of evidence: IV

Zone 2 flexor tendon repairs using a tensioned strong core suture, sparse peripheral stitches and early active motion: results in 60 fingers

2019 ◽  
Vol 44 (4) ◽  
pp. 361-366 ◽  
Author(s):  
Zhang Jun Pan ◽  
Yun Fei Xu ◽  
Lei Pan ◽  
Jing Chen
Keyword(s):  
Flexor Tendon ◽  
Tendon Repair ◽  
Flexor Digitorum Profundus ◽  
Level Of Evidence ◽  
Active Motion ◽  
Repair Site ◽  
The Core ◽  
Active Flexion ◽  
Flexor Digitorum

We report the outcomes of zone 2 tendon repairs in 60 fingers using a strong core suture, sparse peripheral stitches and early active motion. From January 2014 to April 2016, we repaired 60 flexor digitorum profundus tendons with a tensioned 4-strand or 6-strand core suture and three to four peripheral stitches. The A2 or A4 pulleys were vented as necessary. Following early active flexion of the repaired tendons, no repairs ruptured and 52/60 (87%) fingers recovered to good or excellent function using the Tang criteria after follow-up of 8–33 months. We conclude that tensioned multi-strand strong core repairs only require sparse peripheral stitches and are safe for early active flexion. Standard peripheral sutures are not necessary. The core sutures should be properly tensioned to prevent gapping at tendon repair site and pulleys should be sufficiently vented to allow tendon motion. Level of evidence: IV

The Outcome of Tendon Transfers for C6-Spared Quadriplegics

1998 ◽  
Vol 23 (2) ◽  
pp. 156-161 ◽  
Author(s):  
I. K. Y. LO ◽  
R. TURNER ◽  
S. CONNOLLY ◽  
G. DELANEY ◽  
J. H. ROTH
Keyword(s):  
Grip Strength ◽  
Daily Living ◽  
Flexor Digitorum Profundus ◽  
Flexor Pollicis Longus ◽  
Tendon Transfers ◽  
Flexor Digitorum ◽  
Extensor Carpi Radialis ◽  
Uniform Group

The purpose of this study was to review retrospectively and evaluate a uniform group of C6-spared quadriplegics who had similar surgical procedures. Eight patients undergoing 12 procedures were reviewed at an average of 3.8 years follow-up. There were three bilateral procedures. All patients had extensor carpi radialis longus to flexor digitorum profundus and brachioradialis to flexor pollicis longus transfers to improve grip strength and key pinch. All patients reported subjective improvements in quality of life, activities of daily living and patient-centred goals. There were six excellent and two good results. Objective improvements included mild improvements in key pinch and grip strength.

Finger zone II flexor tendon repair in children (5–10 years of age) using three ‘figure of eight’ sutures followed by immediate active mobilization

2011 ◽  
Vol 36 (4) ◽  
pp. 291-296 ◽  
Author(s):  
Mohammad M. Al-Qattan
Keyword(s):  
Flexor Tendon ◽  
Tendon Repair ◽  
Early Mobilization ◽  
Final Outcome ◽  
Study Group ◽  
Flexor Tendon Repair ◽  
Active Mobilization ◽  
Zone Ii ◽  
Adult Rehabilitation

For children between 5–10 years of age with zone II flexor tendon lacerations, the literature recommends a modified early mobilization programme under the supervision of a hand therapist but the fingers are immobilized between physiotherapy sessions. We report on a series of children between 5–10 years of age with flexor tendon lacerations (n = 54 fingers) in zone II repaired with a six-strand core suture (three separate ‘figure of eight’ sutures) and actively mobilized immediately after surgery similar to adult rehabilitation programmes with no immobilization between the physiotherapy sessions. The average follow-up for the study group was 13 months (range 7–25 months). There were no ruptures. The final outcome was excellent in 46 fingers (85%) and good in the remaining eight fingers (15%) using the Strickland–Glogovac criteria.

Flexor Tendon Repair Using a Stainless Steel Internal Anchor

1998 ◽  
Vol 23 (1) ◽  
pp. 37-40 ◽  
Author(s):  
L. GORDON ◽  
M. TOLAR ◽  
K. T. VENKATESWARA RAO ◽  
R. O. RITCHIE ◽  
S. RABINOWITZ ◽  
...  
Keyword(s):  
Tensile Strength ◽  
Stainless Steel ◽  
Flexor Tendon ◽  
Tendon Repair ◽  
Flexor Digitorum Profundus ◽  
Flexor Tendon Repair ◽  
Active Flexion ◽  
Active Range Of Motion ◽  
Flexor Digitorum

We have developed a stainless steel internal tendon anchor that is used to strengthen a tendon repair. This study tested its use in vitro to produce a repair that can withstand the tensile strength demands of early active flexion. Fresh human cadaver flexor digitorum profundus tendons were harvested, divided, and then repaired using four different techniques: Kessler, Becker or Savage stitches, or the internal tendon anchor. The internal splint repairs demonstrated a 99–270% increase in mean maximal linear tensile strength and a 49–240% increase in mean ultimate tensile strength over the other repairs. It is hoped that this newly developed internal anchor will provide a repair that will be strong enough to allow immediate active range of motion.

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