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PubMedDate not supplied

Ipsilateral injuries of the elbow and forearm in children.

Fracture of the forearm with ipsilateral injury of the elbow joint is a rare traumatic entity in children. Twenty-four such cases were treated in our clinic during the last 4 years (1981-1984). The treatment was surgical in six cases and related to the elbow injuries, while the forearm underwent closed treatment. The results of these cases, regardless of treatment and severity of the injury, did not differ appreciably from the results of common forearm or elbow injuries.

Accidents↗
PubMed1989

Single-vessel forearm arterial repairs. Patency rates using nuclear angiography.

Nuclear angiograms were used to determine early and delayed patency rates following primary microvascular repair of 12 radial and 24 ulnar arteries in 36 patients. All patients had nuclear angiograms within 1 week after repair, demonstrating an early patency rate of 86.1%. Nineteen patients had additional nuclear angiograms at various intervals from 30 days to 2 years, showing a delayed patency rate of 68.4% at an average of 5.4 months follow up. Survival analysis showed that patency fell steadily during the first 90 days postoperatively, after which no further arterial occlusions occurred. Patency rates were not significantly affected by age or sex of the patient, level of forearm injury, total tourniquet time, treatment delay, or the diameter of nylon suture used for arterial repair. At follow up, there were statistically insignificant trends for higher patency rates in patients with partial vessel lacerations and in nonsmokers.

Adolescent↗
PubMed1989

[Hemodynamic and clinical studies following injury of the arteries of the forearm].

Forearm arterial injury usually does not lead to acute ischemia, but a functional deficit may develop. We tried to evaluate the need for two patent forearm arteries using rheological, Doppler sonographical and clinical parameters. Twenty-seven patients were examined after arterial and/or nerve injury in the forearm as well as six patients in whom a forearm flap was harvested. In seventeen patients both arteries were patent after primary reconstruction. Nine patients showed only one patent artery, while in the six patients with a forearm flap the radial artery was reconstructed in only one case. We found a decreased skin temperature in cases with artery and nerve injury. If both structures were reconstructed, the difference was not significant. The pressure of the finger collateral arteries and of the forearm arteries as well as the rheological investigation did not show any difference. The two-point discrimination, reflecting the nerve regeneration, was not affected, if one or two arteries had been reconstructed. Pain following exercise rarely occurred if both arteries of the forearm were patent. Because of the positive effect on skin temperature and of the reduced pain following exercise, reconstruction of both forearm arteries should be considered. Furthermore, the possibility of a subsequent arterial injury has to be taken into account.

Adolescent↗
PubMedDate not supplied

Tardy displacement of traumatic radial head dislocation in childhood.

The diagnosis of traumatic dislocation of the radial head, either isolated or as part of a Monteggia fracture-dislocation, was delayed in 10 of the 110 children treated with these injuries during the study period. In eight children, the dislocation was overlooked on the initial radiographs. In two children, the radial head was reduced on the initial elbow radiographs, but it was dislocated 10 days later in one child and 21 days later in the other. The most likely explanation is that the radial head dislocated at the time of impact, spontaneously reduced by the time the first radiographs were obtained, and redislocated while the arm was in a cast. We conclude that radiographic assessments of the radiocapitellar joint, by using the radiocapitellar line, are required in children with elbow and forearm injuries at presentation and when the cast is removed.

Accidental Falls↗
PubMed1985

Acute penetrating arterial injuries of the forearm. Ligation or repair?

The management of forearm arterial trauma is controversial and follow-up data on such injuries is scant. A survey was made of 249 patients with penetrating forearm trauma to determine the incidence and outcome of arterial injury. Sixty-six patients (26.5%) sustained 69 arterial injuries documented at operation or with angiography. The clinical manifestations of arterial injury were often subtle; 42.4 per cent of the patients had normal pulses and only 7.6 per cent presented with distal ischemia. In 9.1 per cent of the patients there was no clinical evidence of vascular injury. The most frequent types of arterial injury were transection (72.5%) and partial laceration (14.5%). Arterial repair was performed in 84.8 per cent of the cases, and resection with end-to-end anastomosis was usually possible. Volar compartment fasciotomies were necessary in 18.2 per cent of the cases. The early postoperative complications seen were wound-related, and these were six times more frequent in the group undergoing arterial ligation (36% vs 6%). In 49 patients evaluated an average of 6 months after repair, the patency rate determined by clinical examination was 85.7 per cent. Because of a high incidence of associated nerve (56.1%) and tendon (54.5%) injuries, the functional status of the injured extremity was less satisfactory, with only 49.2 per cent of the patients having normal hand function. Since the forearm vessels can be repaired with minimal morbidity and acceptable results, arterial ligation is recommended only when repair is not readily accomplished, or when treatment of a more pressing associated injury demands priority.

Acute Disease↗
PubMed2003

The fracture liaison service: success of a program for the evaluation and management of patients with osteoporotic fracture.

INTRODUCTION: Fracture care often represents the first opportunity for clinical management of osteoporosis; however, many patients do not receive any evaluation after a fracture. In Glasgow, Scotland, fewer than 10% of fracture patients underwent bone mineral density (BMD) testing. In an effort to better meet the needs of fracture patients by providing routine assessment and, where necessary, treatment for osteoporosis after their fracture, a novel service (The Fracture Liaison Service) was designed and implemented in two separate National Health Service trusts in Glasgow. METHODS: An agreed-upon standard of care for men and women 50+ years of age with fractures was established in collaboration with orthopedic surgeons and primary care physicians. The Fracture Liaison Service assumes responsibility for fracture case-finding and for assessing and performing diagnostic evaluations (including axial DXA), and making specific treatment recommendations for the secondary prevention of osteoporotic fractures. RESULTS: During the first 18 months of operation, more than 4,600 patients with fractures of the hip, wrist, humerus, ankle, foot, hand, and other sites were seen by the Fracture Liaison Service's osteoporosis specialist nurses. Nearly three quarters of these patients were considered for BMD testing; treatment was recommended for approximately 20% of the patients without need for BMD testing. Overall, 82.3% of patients who had BMD testing were found to be osteopenic or osteoporotic at the hip or spine. CONCLUSIONS: The Fracture Liaison Service has successfully identified and evaluated most patients with fractures. Only those patients who declined were not evaluated. The ultimate success of the program will be measured by the subsequent fracture experience of these patients, but clear improvements in diagnosing and treating low bone mineral density in patients with fracture have already been demonstrated.

Absorptiometry, Photon↗
PubMed1993

Hand position affects elbow joint load during push-up exercise.

Electromagnetic motion sensors and a piezoelectric force plate were used to record simultaneously upper-extremity motion and forces in nine healthy male subjects during push-ups in six different hand positions. The intersegmental loading pattern on the elbow joint during a push-up exercise was investigated. The importance of hand position on these loads was examined. Peak forces exerted on the elbow joint along the forearm axis averaged 45% of the body weight for the 'normal' hand position and were significantly decreased if hands were positioned either 'apart' or 'superior' from 'normal'. The peak torque in the 'normal' position tended to produce elbow flexion and was 2305.9 N cm, or 56% of the maximal isometric extensor torque, which was significantly different from hands 'apart' and hand 'together' at 29 and 71% of the maximal isometric torque, respectively. The maximum torque about the forearm axis tended to produce forearm pronation with a mean value of 315.4 N cm (35% of the maximal isometric supinator torque). The maximum valgus torque at the elbow opposed by the medial ligamentous structure was 1241 N cm and was significantly increased if the hand was positioned superiorly. The valgus torque increased by 42% for the one-handed push-up under simulated fall condition. The results of this analysis give an insight into the biomechanics of a normal elbow and to its load-carrying capacity. The data may be extrapolated to the design of rehabilitation programs and possibly to the mechanisms of forearm injury during a fall.

Adult↗
PubMed2006

More degrees of freedom by using chimeric concept in the applications of anterolateral thigh flap.

For obliterating a dead space, especially deep and slender, it is more challenging for a reconstructive surgeon to design a musculocutaneous flap by conventional technique. Tethering at the midway of a musculocutaneous flap while inset is not unusual, and trimming of excess muscle may jeopardize the perfusion of the skin. Based on the lateral femoral circumflex system (LFCS), introducing a chimeric concept into the reconstruction of these difficult wounds will simplify the flap design and give more degrees of freedom to inset the flap. Technique of intramuscular dissection of perforators is frequently demanded. Vastus lateralis muscle based on the distal runoff of the LFCS can be included with sharp dissection. Using chimeric concept in the application of anterolateral thigh flap, the muscle and skin can be considered as individual units although they base on a single pedicle. The dimension of skin and the volume of muscle can be tailored as adequate as desired. While insetting the flap, the lengthy pedicles distal to the bifurcation enhance a three-dimensional reconstruction without difficulty. Chimeric concept of anterolateral thigh flap affords more degrees of freedom for difficult reconstructions.

Adolescent↗
PubMed2004

Disability can be avoided after open fractures in Africa-results from Malawi.

UNLABELLED: In a free-at source hospital in Malawi, East Africa, 55 open fractures were treated within a 3-year period. The majority (33/55) involved fractures of the lower leg. The treatment regimen contained the following: primary external fixation; scheduled sequential debridement; immediate coverage of any bone devoid of periosteum using local muscle or fasciocutaneous flaps, alternatively limb shortening; no skin closure; controlled secondary healing under moist dressings; dynamisation and/or removal of the external fixator followed by functional treatment (Sarmiento and Latta) as soon as the soft tissues permitted. The first 34 consecutive cases were monitored from the time of treatment; 24 of them attended for clinical review at 36 (+/-16) weeks after injury. Only 72% (13/22) patients had reached the hospital within 24h after sustaining the fracture; 80% (18/22) had developed a septic wound infection, which healed in all cases after 20 weeks. At the time of follow-up, recovery of function was found in 20 (80%) of the injured extremities. Only three patients (12%) remained disabled due to the open fracture, one other patient died during treatment from tuberculosis secondary to AIDS and one patient required knee disarticulation. CONCLUSION: If the biological principles guiding the contemporary treatment of open fractures in the first world are respected, results under third world conditions do not differ as much as the differences in setting might suggest. The application of recent advances of global knowledge in trauma surgery into methods of treatment appropriate to the health care systems of highly resource constraint countries remains a rewarding task for modern trauma surgeons and their scientific community.

Developing Countries↗
PubMed1998

Incidence of the inability to flex the proximal interphalangeal joint in normal subjects.

OBJECTIVE: To evaluate the incidence of the inability to flex the proximal interphalangeal (PIP) joints in normal subjects and to find clinically useful patterns of symmetry between hands. SUBJECTS, DESIGN, AND SETTING: Two hundred consecutive patients (122 women, 78 men) from a musculoskeletal clinic and inpatient rehabilitation service without history of hand or forearm injury underwent finger flexion testing. RESULTS: Forty-eight percent were able to independently flex all of their PIP joints. Thirty-three percent could not do so in both fifth digits, and 19% could not do so on either the left or the right hand alone. Four subjects could not independently flex their fourth PIP joints. Nineteen percent of subjects showed asymmetry between hands. CONCLUSION: These findings suggest that the finger flexor test should be interpreted with caution when evaluating the fifth finger PIP joint flexion. Symmetry patterns are of doubtful usefulness in predicting the function of the injured hand on the basis of the function of the uninjured hand.

Adolescent↗
PubMed1996

The second dorsal metacarpal artery flap with double pivot points.

A flap with double pivot points based on the second dorsal metacarpal artery was used in 13 cases with no complete failures. In 2 cases, the branches of the radial nerve were included in the flap. In 1 case, the flap was used as a tenocutaneous flap with a segment of the extensor indicis proprius tendon. To obtain a flap with double pivot points, the dissection of the vascular pedicle of a distally based second dorsal metacarpal flap is continued proximally under the second dorsal metacarpal artery up to its origin. In this flap the main pivot point coincides with the origin of the SDMA and the second pivot point with the entry point of the recurrent cutaneous branch into the flap. We found this flap to be very versatile, reliable, and quite easy and quick to raise. We report our experience with this flap as a very useful addition to reconstructive procedures, especially for thumb defects.

Adolescent↗
PubMed1988

Results of reconstructive surgery in the upper limb of tetraplegic patients.

Forty three out of 62 tetraplegic patients operated on in Sweden during 1970 to 1984 with various reconstructive procedures in the arm and hand have been reexamined. The results show that reconstruction of elbow extensor, key grip and finger flexor are all very valuable procedures if performed on correct indications. All but 4 patients improved by surgery and in many instances the surgical treatment facilitated return to work.

Adult↗