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F Dap

Publications and source records attributed to F Dap.

At least 19 recordsLinked to original sources
PubMed2001

[Rehabilitation protocols after repairs of zone 2 of the flexor tendon of the hand: presentation and indications].

We report the results of a retrospective study of 47 adult patients corresponding to 54 fingers, operated on in the emergency room at Nancy University Hospital between December 1996 and October 1998. These patients were managed using three different postoperative therapy protocols: passive mobilisation according to the Duran technique, active-passive mobilisation according to the Kleinert technique and immediate active mobilisation as described by Strickland. Patients were evaluated in three different ways; active range of movement obtained according to the Strickland scale, the "400 points" flexor function test and the delay in returning to work. Combining all three evaluations showed a 65% rate of satisfactory results, 22% fair and bad results and 13% ruptures. Analysis according to the re-education technique showed a strong superiority of the Strickland protocol. This now needs to be confirmed by a more extensive prospective study. Delay before return to work is not affected by the type or re-education technique chosen, but side-effects are less frequent with the Strickland method. A result in terms of range of active movement alone did not fully evaluate the result of a flexor tendon repair: functional testing was better at this end and the global "400" points test score gave more useful information than each of its component tests taken individually (Purdue pegboard, Minnesota test, Box and Block). Functional testing seemed more helpful in guiding the medical team in its treatment strategy.

Adult↗
PubMed2000

[A retrospective study of 69 primary rhizarthrosis surgically treated by total trapeziectomy followed in 34 cases by interpositional tendinoplasty and in 35 cases by suspensioplasty].

INTRODUCTION: We compare retrospectively two groups of total trapezectomy did as treatment for primary osteoarthritis of trapeziometacarpal joint combined in 34 cases with tendon interposition arthroplasty (group A) and in 35 cases with suspensioplasty (group B). METHOD: In group A an 'anchovy' was made with half band of the abductor pollicis longus tendon and the palmarus longus tendon; in group B the same tendon samples were rolled around the flexor capi radialis tendon. The follow up is at least 18 months. RESULTS: Strength was nearly the same in the two groups. The suspensioplasty of the group B allows a better stability after trapezectomy than the anchovy of the group A, but with a small decrease in range of motion, without functional consequence. In both groups of patients, the range of motion was good. In the group B, the persistent pain was more frequent than in group A. Patients were satisfied with the ability of perform activities of daily life, but working patients were bothered by poor endurance. There was no statistical correlation between the power of the thumb and thumb shortening, but there was one between increasing of hyperextension of thumb metacarpophalangeal joint and decreasing power of pinch. DISCUSSION: Since the suspensioplasty has been tightenedless, the relief of pain has been better in the group B. Overall, the results in the two groups were nearly the same; the two procedures studied are satisfactory in most cases, but their result is too often inadequate with performance at work.

Activities of Daily Living↗
PubMed2000

Sufentanil does not prolong the duration of analgesia in a mepivacaine brachial plexus block: a dose response study.

UNLABELLED: To date, results of studies evaluating the efficacy of opioids and local anesthetic combinations in the brachial plexus are inconclusive. We examined whether increasing sufentanil in doses of 5, 10, and 20 microg decreased onset time or increased duration of an axillary brachial plexus block. Ninety-two patients scheduled for carpal tunnel release under axillary brachial plexus block were enrolled in the study. Patients were randomized to receive axillary plexus block with 40 mL 1.5% mepivacaine and saline (Group 1), sufentanil 5 microg (Group 2), 10 microg (Group 3), or 20 microg (Group 4). Onset and duration of sensory and motor block were measured. Opioid-related side effects were recorded. The addition of sufentanil did not improve speed of onset or increase the duration of sensory or motor block. Paradoxically, duration of sensory and motor block was longest in the control group: sensory, 241 min (188-284) and motor, 234 min (128-305), and decreased with increasing doses of sufentanil in Group 4: sensory, 216 min (115-315) and motor, 172 min (115-260) (P < 0.05). Side effects occurred in 55% of patients belonging to Groups 2 and 4, and in 60% of the patients in Group 3. In contrast, only 10% of the patients reported side effects in the control group. We conclude that sufentanil added to mepivacaine does not increase the onset or prolong the duration of an axillary plexus block. Furthermore, the addition of sufentanil was associated with a frequent incidence of side effects. IMPLICATIONS: This study demonstrates that the addition of sufentanil in a dose-dependent manner to 1.5% mepivacaine in the axillary plexus does not improve onset or duration of blockade, and that this admixture is associated with an increased incidence of side effects.

Adult↗
PubMed1999

[Temporary external fixation in the correction of non articular mal-unions of the distal radius].

PURPOSE OF THE STUDY: The authors reviewed 21 cases of extra articular malunions of the distal radius treated by osteotomy, temporary external fixation, then osteosynthesis. Two groups were studied: Group A of 14 patients with dorsal tilt of the distal radius and Group B of 7 patients with palmar tilt of the distal radius. Mean follow-up of this series was 69 months ranged from 12 to 109 months. MATERIAL AND METHODS: In Group A, after exposure of the distal radius through a dorsal approach, the site of osteotomy, proximal to the distal radio-ulnar joint, was determined by fluoroscopy. The angular correction was done by progressive opening using a small external fixator. After checking on the correction, the bone graft was harvested 7 times on the radius as described by Watson et Castle, 7 times on the iliac crest. Bone fixation was done by two K-wires and a cast for 8 to 10 weeks. Three Sauvé-Kapandji procedures was done at the same time. In Group B, the approach was palmar, extended distally to open the carpal tunnel. The distraction was done with a distal T-shaped external fixator. The bone graft was always harvested on the iliac crest. Bone fixation was done with a T-shaped palmar plate. Two Sauvé-Kapandji procedures was done at the same time. RESULTS: Group A: Flexion-extension arc was improved of 15.5 p. 100, pronation-supination of 83.7 p. 100 and grip strength of 80 per cent of the pre-operative values. Radiological evaluation showed good correction except one case of undercorrection of the dorsal tilt (-7 degrees) and one case of undercorrection of the radial inclination (+6 degrees). The distal radio-ulnar index was measured at the mean of 0mm postoperatively compared to +5 mm pre-operatively. One patient developed a postoperative radiocarpal arthritis. Group B: Flexion-extension arc was improved of 96.2 p. 100, pronation-supination of 76.9 p. 100 and grip strength of 108.3 p. 100 of the preoperative values. Radiological evaluation showed good correction except one case of overcorrection of the palmar tilt (-10 degrees) and one case of undercorrection of the radial inclination (+7 degrees). The distal radio-ulnar index was measured at the mean of 0mm postoperatively compared to +7 mm pre-operatively. DISCUSSION: The functional consequences of malunions of the distal radius have been stressed by others for more than sixty years. Since, many authors have contributed to refine and improve their surgical correction. Several displacements should be taked into account for the preoperative planning. They are sagittal tilt, frontal horizontalisation, shortening, sagittal and frontal translation, and axial rotation. Many types of osteotomies could be done; closing wedge, opening wedge or reorientation. In some cases, an operative procedure of the distal radio-ulnar joint should be done at the same time. We chose an opening-wedge osteotomy and the use of a temporary external fixator to ensure progressive distraction and good adjustment in the correction of angular deformities. In the dorsal tilt group we were satisfied in using on 7 patients a trapezoidal cortico-cancellous bone graft harvested on the radius. CONCLUSION: The authors would like to stress two points: The technical interest of using a temporary external fixator to adjust the angular correction of the distal radius. The importance of an adequate treatment of distal radius fractures in emergency situation, considering the functional and cosmetic alterations due to malunions and their need for surgical corrections in main instances.

Colles' Fracture↗
PubMed1996

[Treatment of cutaneous loss of substance of the dorsal surface of the proximal interphalangeal joints of fingers. A general review].

Dorsal skin defects of proximal interphalangeal joint (PIP) of fingers are a common situation in hand surgery. Skin grafting is contraindicated in the absence of extensor peritendon. The choice of flap depends on the site and surface area of the skin defect and the injuries of adjacent digits. Homodigital flaps, such as Smith's sliding flap, advancement-rotation or advancement-recession flaps and dorsal V-Y advancement flap, are the first choices for small defects. In case of larger dorsal skin defects, flaps must be raised on the dorsal aspect of the hand, such as reverse dorsal metacarpal flaps, distally based dorsal hand flaps and dorsocommisural flaps. Cross-finger flaps are only used when the previous options are not feasible. Descriptions of the dorsal vascular network have led to the loss of indications for venous flaps, with the exception of the Tsai's venous free flap. In case of multidigital dorsal skin defect, flaps, such as radial forearm flap, pediculed groin flap or free lateral arm flap, used for temporary syndactylisation of the fingers.

Finger Injuries↗
PubMed1992

[Lipofibroma of the median nerve. Apropos of a case].

Lipofibroma is a rare, benign nerve tumour corresponding to diffuse fibroadipose infiltration of the nerve, dissociating the fasciculi without invading them. The authors report a case of lipofibroma of the median nerve in a 32 year old man presenting with a soft swelling of the palmar surface of the thumb. Treatment consisted of intraneurodissection of the tumour arising exclusively from the medial collateral nerve of the thumb. With a follow-up of two years, there has been no recurrence of the tumour, but the patient has persistent decreased sensation of the ulnar half of the thumb pulp. The features of the lipofibroma and the therapeutic options are discussed in the light of the data reported in the literature.

Adult↗
PubMed1992

[Wrist arthrodesis: alternative to resection of the proximal carpal bones?].

The results of a series of 36 post-traumatic radio-carpal arthrodeses were compared with those of the series of resection of the first row of carpal bones reported during the round table. The advantages and disadvantages of both procedures were discussed. Arthrodesis results in: 1) loss of grip strength in all cases, averaging 41%; 2) persistent pain in 78% of cases; 3) impairment of function resulting from blocking of the wrist. After the procedure, average time off work is 15 months, level of permanent disability was 30%, and 20% of patients returned to their previous jobs. These figures could be used as arguments against arthrodesis. However, they must be taken in context: final arthrodesis, usually performed on manual workers, is often chosen when resection of the first row of carpal bones would obviously be insufficient, for example, when severe arthritis of the head of the capitate is present.

Accidents, Occupational↗
PubMed1991

[Arthrodesis of the wrist in manual workers. Apropos of 36 cases].

We present a review of 36 patients with final radiocarpal arthrodesis done between 1976 and 1987. The series was homogeneous: patients were about 40 years old and lesions were work-related. The most frequent reason for the arthrodesis was fracture of scaphoid bone, followed by Kienbock's disease complex trauma of carpus, severe carpal sprain, and articular fracture of the distal fourth of radial bone. Thirty-one arthrodeses were done by screwed-on iliac graft, 5 by nailing following Mannerfelt technique. The two main factors in functional results were pain and loss of strength. The latter averaged 41 per cent of that of the normal side, and only 8 wrists were completely free of pain. Indications for final radio-carpal arthrodesis are discussed, taking into account the poor functional results and their repercussions on social and professional life of the patient.

Accidents, Occupational↗
PubMed1991

[Partial toe transfers. Functional results: apropos of 26 cases].

We present our results from a series of 26 partial toe transfers (11 pulp transfers and 15 composite tissue transfers) performed in posttraumatic reconstruction of the thumb (22 cases) and fingers II to V (4 cases). There was one failure due to arterial thrombosis. The results for sensitivity were satisfactory after pulp transfer (Weber-average of 9 mm), less satisfactory after composite transfer. Recovery of mobility and strength usually were satisfactory. Problems with the donor foot were mainly slow healing and poor tolerance to cold; the latter was experienced by 1/3 of the patients although functional deficits were rare. Partial toe transfer is used at present for distal reconstruction of the thumb, and leaves the metacarpophalangeal joint intact. There are basically two techniques: "tailored" transfers from the big toe for amputations of the distal phalanx of the thumb, and wrap-around flap of Morrison for amputations proximal to the proximal phalanx.

Adolescent↗
PubMed1990

[The lower radio-ulnar joint in malunion of the lower end of the radius: therapeutic implications].

Malunion of the lower extremity of the radius is frequently accompanied by a lesion of the inferior radio-ulnar joint marked by inversion of the inferior radio-ulnar index. Surgical treatment must always take this parameter into account and should attempt to correct it. The authors' preference in the treatment of malunion consists of Duparc osteotomy, in which the size of the graft is calculated in order to restore the inferior radio-ulnar index. If the correction is insufficient or in the case of moderate malunion, the authors propose the Kapandji-Sauvé operation which allows better preservation of the wrist stability.

Adult↗
PubMed1990

[Nerve graft of collateral branches of fingers. Report of a series of 16 reviewed cases].

Sixteen digital nerve grafts (14 patients) were reviewed with an average follow-up of 43 months. Average age was 27 years (7-53 yrs). Eleven grafts were performed on the thumb or the index finger. The nerve lesion was always proximal to the proximal interphalangeal joint, and associated with a tendinous lesion in one case out of two. One graft was done in emergency, 6 for failure of sutures and 7 for neglected wounds. Delay before grafting was on average of 4 months (0-16 months). The n. cutaneus antebrachii medialis was used in 11 patients. An hypoesthetic area of an average of 78 cm2 was noted, at the inferomedial part of the forearm, but only one patient complained with discomfort. At follow-up 3 patients, all under 20, had discriminative sensibility, 4 had protective sensibility and 5 only some sensibility to touch. Half of our patients complained with little discomfort, but 9 of 14 suffered with cold among which two suffered daily.

Adolescent↗
PubMed1990

[Extensive skin losses of the upper limb].

The development of microsurgical techniques and of pedicled local flaps has improved the prognosis of major injuries of the upper limb. Pedicled muscle-skin flaps from the latissimus dorsi muscle allow repairing losses of substance in the arm-pit and arm while restoring the function of the elbow. In the forearm, the same flap, transferred by microsurgery, ensures the rehabilitation of the wrist and hand. In the hand, the Chinese and posterior interosseous flaps allow covering the losses of substance on both the palmar and the dorsal aspects. Here, the free flaps are used only if the palmar vascular arches of these interosseous anastomoses are affected. Lastly, remote flaps are required only for the contraindications of microsurgery. Thus, using this array of donor sites, the emergent replacement of the most complex losses of sin substance can be performed, thus fostering the repair and protection of fony, neurovascular and tendon lesions.

Arm↗
PubMed1989

[The socio-economic costs of finger replantation. Apropos of 40 replantations of the thumb].

Microsurgical techniques are becoming increasingly important in the emergency treatment of hand trauma and in secondary reconstructive surgery. In the light of the current concern with financial feasibility, we thought it important to determine whether this surgery, sometimes wrongly described as being luxury surgery, is economically feasible. The cost of 40 reimplantations and revascularisations of the thumb treated in the context of work accidents was studied. Although the short-term cost of reimplantation is higher than that of amputation, in the long-term, a successful reimplantation constitutes a definite economy for society and justifies this type of specialist surgery.

Amputation, Traumatic↗
PubMed1989

[A single-use vascular clamp. An experimental and clinical study].

Twelve rabbit femoral arteries were clamped for one hour with a TKS2 clamp in order to confirm the atraumatic nature of the Tamai disposable clamp. After 15 or 30 minutes of revascularisation, the arteries were excised and studied by light microscopy and scanning electron microscopy. Temporary dilatation of the artery was observed after removal of the clamp, as the patency test was always positive. Light microscopy revealed parietal flattening without any cellular disorganisation and scanning electron microscopy revealed flattening of the endothelial cells without any tearing. On the basis of these favourable results, combined with the ease of use, we now use the Tamai clamp daily.

Animals↗
PubMed1989

[Claw nails. Apropos of 16 cases treated by nail recession flap].

16 patients (75% women) were operated for a claw nail involving one of the three middle fingers. In 14 cases out of 16, a traumatic amputation, treated by directed healing in 60% of cases, was responsible for the deformity. The average loss of bone substance was 49% (range: 0-90%). The average shortening was 5 mm. The loss of substance was repaired by a local flap in 14 cases. Two early recurrences led to one failure and one good result after a second recession flap. One case of arthritis of the distal interphalangeal joint and one case of septic necrosis of the nail bed were also observed. Eleven subjects were reviewed with a mean follow-up of 4 years (1-7 years). The range of movement of the distal interphalangeal joint was always normal. The pinch force and the growth of the nail were normal in 75% of cases. The finger was cumbersome in one half of cases and 60% of patients complained of pain. Recurrences were observed in 50% of cases and the patients were disappointed in 64% of cases. This is a minor operation in terms of vascular elements, but it is associated with a high rate of recurrence and leaves a short finger. Its indications should be limited to losses of bone substance less than 50%.

Adolescent↗
PubMed1989

Tendon transfers for treatment of the paralyzed hand following brachial plexus injury.

The correction of functional deficits of the hand after a brachial plexus lesion is difficult; treatment should be provided by a well-knit team of surgeons and therapists. The patient should be fully aware of the limitations of surgical treatment before surgery, and should be entrusted to the care of a physical therapist during the critical period of nerve regeneration after initial surgical treatment to ensure optimal results. This article presents therapeutic possibilities and discusses specific problems of tendon transfers in brachial plexus palsy.

Brachial Plexus↗