Der Unfallchirurg
-
Review
[Rupture of the tendon of the tibialis anterior muscle : Etiology, clinical symptoms and treatment].
Ruptures of the tendon of the tibialis anterior muscle tend to occur in the context of degenerative impairments. This mainly affects the distal avascular portion of the tendon. Owing to the good compensation through the extensor hallucis longus and extensor digitorum muscles, diagnosis is often delayed. ⋯ An operative procedure is indicated when there is corresponding suffering due to pressure and functional impairment. The direct end-to-end reconstruction of the tendon is only rarely possible in cases of delayed diagnosis due to the degenerative situation and the retraction of the tendon stumps. Depending on the defect size and the tendon quality, various operative techniques, such as rotationplasty, free transplants or tendon transfer can be used.
-
Although the incidence of midportion Achilles tendinopathy is under 1% in the general population, it is quite a common disease in runners that is characterized by the symptom triad of pain, swelling and impaired physical performance. Pain and swelling are located in the area 2 to 7 cm proximal the tendon insertion onto the calcaneus. Diagnosis is made by adequate clinical symptoms and corresponding findings in sonography and/or magnetic resonance imaging scans. ⋯ In about 25% of all cases, because of unsatisfactory nonoperative treatment results, surgery is recommended. Open, minimally invasive as well as tenoscopic methods exist, which show patients' satisfactory rates of about 80%. The return to sport or full physical performance is variable and may take up to 18 months for both treatment regimens.
-
Percutaneous internal fixation of pelvic fractures is increasing in popularity with multiple new techniques reported. ⋯ Percutaneous fixation of pelvic fractures requires high-quality imaging and can be aided by computer navigation. Safe techniques are reproducible; however, not all patients and fracture patterns can be treated using these techniques.
-
The most common cause of degeneration of the posterior tibial tendon is a congenital valgus deformity of the calcaneus. Other associated pathologies are forefoot supination, forefoot abduction and shortening of the gastrocnemius muscle. ⋯ The correction of the hindfoot deformity as well as the subsequent treatment of the different components of the pathology lead to a significant improvement in foot function. Pre-existing degenerative alterations are limiting factors.
-
The world's population is aging resulting in changes in the way we manage geriatric care. Furthermore, this population has a considerable risk of fragility fractures, most notably hip fractures. Hip fractures are associated with significant morbidity and mortality and have large economic consequences. ⋯ These trauma centers utilize the expertise in orthopedic and geriatric disciplines to provide coordinated care to the elderly hip fracture patient. As a result, studies have demonstrated improvements in clinical outcomes within the hospital stay, a reduction in iatrogenic complications, and improvements in 1-year mortality rates compared to the usual care given at a similar facility. Furthermore, economic models have demonstrated that there is a role for regionalized hip fracture centers that can be both profitable and provide more efficient care to these patients.