Der Unfallchirurg
-
Tibiotalocalcaneal arthrodesis (TTCA) is indicated for a variety of disorders, including end-stage osteoarthritis, severe deformities and complications after operative interventions on the upper and lower ankle joints. Due to the biomechanical advantages, TTCA is predominantly performed with curved retrograde intramedullary nails allowing compression before locking. Hindfoot arthrodesis is most commonly performed by extensive open surgical approaches. ⋯ Arthroscopic TTCA therefore appears to be a promising alternative approach. Even though only few case reports and one case series have been published, in the total collective of 17 patients only one subtalar non-union and one minor complication were reported. Despite the limited evidence available, arthroscopic TTCA appears to be a promising therapy option in patients with an increased risk profile and comorbidities, such as critical soft tissue situations, plantar ulceration, peripheral arterial occlusive disease (PAOD) and diabetes mellitus.
-
Review
[Fractures of the proximal interphalangeal joint : Diagnostic and operative therapy options].
Joint fractures of the fingers often entail operative interventions in contrast to extra-articular fractures. These types of fracture are inclined to dislocate in addition to the actual fracture. The proximal interphalangeal (PIP) joint in particular often shows comminuted fractures due to the long leverage of the finger and a relatively small diameter of the joint. ⋯ A multitude of operative techniques are available for these mostly complicated fractures. The foremost goal is a stable osteosynthesis of the fracture with repositioning of the dislocation, which enables early physiotherapy in order to prevent tendon adhesion and contracture. This article presents the different types of PIP joint fractures, their specific surgical treatment and postoperative treatment regimens.
-
Review Case Reports
[Arthroscopically assisted treatment of ankle fractures].
Acute ankle fractures are one of the most common fractures in adults with an incidence of 0.1-0.2 % per year. Operative treatment by open reduction and internal fixation (ORIF) is the standard method of treatment for unstable or dislocated fractures. The main goal of the operation is the anatomical realignment of the joint and restoration of ankle stability; nevertheless, anatomical reduction does not automatically lead to favorable clinical results. ⋯ If necessary, intra-articular pathologies can be addressed by removing ruptured ligaments and loose bodies, performing chondroplasty or microfracturing. So far there is no evidence that supplementary ankle arthroscopy increases the complication rate. On the other hand, the positive effect of AORIF has also not been clearly documented; nevertheless, there are clear indications that arthroscopically assisted fracture treatment is beneficial, especially in complex fractures.
-
Review Comparative Study
[Treatment of lateral ankle joint instability : Open or arthroscopic?]
Chronic ankle joint instability often necessitates operative treatment. Operative treatment methods are classified into non-anatomical tenodesis, anatomical reconstruction and direct repair. In addition to open approaches, arthroscopic techniques are increasingly becoming established. This article describes the various operative treatment procedures, their advantages and disadvantages and in particular the arthroscopic feasibility.
-
Endoscopic surgical techniques are nowadays standard procedures in medicine. The advantages of these minimally invasive techniques compared to open techniques are a smaller access route with reduced tissue damage, reduced scarring and often faster postoperative mobilization. Tendoscopy can be used to treat pathologies of tendons as well as of the surrounding tissues. ⋯ Tendoscopy of the Achilles tendon is a safe but sometimes challenging minimally invasive technique for the treatment of paratendinopathy.