[Ochronosis--a rare cause of secondary gonarthrosis].

abstract：:Cement-augmented pedicle screws can increase the stability of fixators for unstable vertebral fractures in the elderly. Fixators can be inserted quickly and with minimally invasive techniques, reducing surgical risks. From March 2012 until July 2014, we treated 40 patients with percutaneous augmented fixators for unst...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Prokop A,Sagerer M,Rupp W,Chmielnicki M

更新日期：2017-10-01 00:00:00

abstract：:Successful treatment of foot and ankle diseases requires an accurate diagnosis. In addition to differentiated history taking, clinical examination is the most important component in the diagnosis of foot and ankle diseases. The present video explains the common provocation tests and functional tests that are used in t...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Kehrer M,Kohlhof H,Schwetje D,Kasapovic A,Kehrer A,Wirtz DC,Friedrich MJ

更新日期：2020-12-01 00:00:00

abstract：:Background Anterior cervical corpectomy and fusion (ACCF) has become a standard procedure for patients with spondylotic myelopathy due to multisegmental stenosis of the cervical canal. Beside the fusion technique using autogenous bone grafts, synthetic cages have been increasingly used in recent years. Published infor...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Schulz C,Mauer UM,Mathieu R

更新日期：2017-04-01 00:00:00

abstract：AIM:Dynamic gait analysis of blocked distal tibiofibular joint (TFJ) has not performed yet. This prospective study investigated patients treated for ankle fractures with combined syndesmotic complex lesions after surgery including tibiofibular positioning screw using CT data detecting fibular maltorsion and dynamic gai...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Vasarhelyi A,Lubitz J,Zeh A,Wohlrab D,Hein W,Mittlmeier T

更新日期：2009-07-01 00:00:00

abstract：AIM:Inter- and intraobserver reliability and learning curve using Graf's ultrasonographic hip examination were assessed. MATERIAL AND METHODS:189 participants of the basic, advanced and final courses on hip ultrasound using the Graf method (DEGUM) were asked to answer a questionnaire and to measure 34 normal and patho...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Hell AK,Becker JC,Rühmann O,Lewinski Gv,Lazovic D

更新日期：2008-09-01 00:00:00

abstract：AIMS:The combination of a distal tibia fracture with an additional upper ankle joint injury is a challenge. Apart from various implants the intraoperative problem is the handling of these two injuries with appropriate reduction and retention. The existing and further developing soft tissue damage has to be taken into c...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Weber O,Müller MC,Goost H,Burger C,Kabir K,Wirtz D

更新日期：2009-05-01 00:00:00

abstract：BACKGROUND:Currently, short cementless femoral stems are alternative implants to treat osteoarthritis in young patients with sufficient bone quality in order to get a more proximal load transfer. The purpose of the present study was to biomechanically compare joint reconstructions resulting from implantations of a shor...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Ries C,Schopf W,Dietrich F,Franke S,Jakubowitz E,Sobau C,Heisel C

更新日期：2015-02-01 00:00:00

abstract：:Background Medical curricula require an increasing amount of integrated clinical practical skills education. German medical faculties are increasingly implementing the OSCE (objective structured clinical examination) to test students' practical as well as communication skills. Teaching and assessment tools for practic...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Melcher P,Roth A,Ghanem M,Rotzoll D

更新日期：2017-08-01 00:00:00

abstract：BACKGROUND:The dislocated posterolateral fragment of the distal tibia is considered as a key fragment for the successful reduction of comminuted ankle fractures. The reduction of this fragment can either be achieved indirectly by joint reduction using the technique of closed anterior-posterior screw fixation, or direct...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： von Rüden C,Hackl S,Woltmann A,Friederichs J,Bühren V,Hierholzer C

更新日期：2015-06-01 00:00:00

abstract：AIM:This study investigated the fusion properties of a new intervertebral spacer that is directly fixed to the adjacent vertebrae by screws. The new spacer was compared with an identical spacer without direct fixation but with an additional plate and with an autologous bone graft. METHODS:A single-level, cervical fusi...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Schreiner U,Scheller G,Chen C,Schwarz M

更新日期：2007-11-01 00:00:00

abstract：BACKGROUND:The aim of this study was to assess the impact of Peyton's 4-step approach on musculoskeletal ultrasound skills in a peer-teaching environment as compared to traditional "see one, do one" training and to evaluate students' acceptance of the training strategy. MATERIAL AND METHODS:A total of 491 second year ...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Gradl-Dietsch G,Hitpaß L,Gueorguiev B,Nebelung S,Schrading S,Knobe M

更新日期：2019-06-01 00:00:00

abstract：BACKGROUND:Spinal injuries are common and a standard procedure for the stabilisation of spinal injuries is ventral spondylodesis with an autograft from the iliac crest. Because of the high incidence of harvesting complications there is a need to search for alternative materials. The aim of our study was to evaluate gra...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Strohm PC,Kubosch DC,Sprecher CM,Schmal H,Südkamp NP,Milz S

更新日期：2010-12-01 00:00:00

abstract：AIM:In this prospective study we have analysed the clinical outcome of complex distal radius fractures that were reduced by a dorsal approach and fixed with 2 dorsal locking plates. METHODS:In the period from January 2006 to June 2008 60 patients with a distal intra-articular instable radius fracture, who were treated...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Herdrich S,Bauer J,Pichl J,Hoffmann R

更新日期：2010-01-01 00:00:00

abstract：AIM:The value of athroscopy in osteoarthritis(oa) of the knee remains uncertain. Many studies claim to prove efficacy of arthroscopy in oa of the knee, while other authors report that there is no such effect. The purpose of this study was to identify factors to predict the outcome of arthroscopy in oa of the knee. MET...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Mazoochian F,Pietschmann MF,Krüger-Franke M,Jansson V,Müller PE

更新日期：2007-03-01 00:00:00

abstract：:In recent years, increasing concern has been raised regarding potential systemic toxicity of metals released from arthroplasty implants. A lack of valid metal thresholds for human (organ) toxicity and the prospect of multi-decade survival of modern hip and knee replacements pose special challenges. Indeed, evidence of...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Rakow A,Schoon J

更新日期：2020-10-01 00:00:00

abstract：AIM OF THE STUDY:Maintaining segmental motion is one of the most reported theoretical advantages of total disc replacement (TDR). Several inlay sizes are available for reconstruction of the physiological disc height. The influence of the implant height on the range of motion (ROM) was investigated in a biomechanical st...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Weisskopf M,Ohnsorge JA,Martini F,Niethard FU,Birnbaum K

更新日期：2008-07-01 00:00:00

abstract：AIM:This study evaluated the image quality of two different cone beam CT scanners used in the operation theatre in pelvic trauma surgery in relation to their radiation dosage. Furthermore, the assumption that a higher dosage would result in better image quality was analysed by using the different acquisition scanner mo...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Stuby F,Seethaler AC,Shiozawa T,Weise K,Mroue A,Badke A,Buchgeister M,Ochs BG

更新日期：2011-12-01 00:00:00

abstract：BACKGROUND:Cement leakage is regarded as a typical complication of cement-based augmentation of vertebral fractures. The gold standard is balloon kyphoplasty (BK). Recent methods, such as radiofrequency kyphoplasty (RFK), must be compared with BK in terms of therapeutic success and complication rates. It is unclear whe...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Riesner HJ,Kiupel K,Lang P,Stuby F,Friemert B,Palm HG

更新日期：2016-08-01 00:00:00

abstract：:Tuberculosis constitutes an important clinical entity with 90 million new infections worldwide during the last decade. 10 % of these infections affect osseous structures based on haematogenous spread. Therefore, tuberculous spondylodiscitis remains a major illness in orthopaedics which needs to be considered in cases ...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Spies CK,Ohnsorge JA,Weisskopf M

更新日期：2009-03-01 00:00:00

abstract：:Acute compartment syndrome of the lower leg following computer navigated primary total knee arthroplasty is rare but potentially devastating. This could be triggered by a setting of the bicortical tibial navigation pin. It is essential to take care during the operation, and to implement close post-operative control, e...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Schultz K,Kräbber M,Lazovic D,Maus U

更新日期：2020-12-17 00:00:00

abstract：AIM:The point of time for total knee arthroplasty has a significant importance due to limited implant survival rate. To what extent the preoperative stage of physical and psychological function limitation, which is increasing with the progression of the osteoarthritis, has an influence on the early functional outcome a...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Bergschmidt P,Bader R,Finze S,Ansorge S,Kundt G,Mittelmeier W

更新日期：2008-05-01 00:00:00

abstract：:Tuberculosis is one of the most common infectious diseases worldwide. The frequency in Germany is low, however, an increase has been observed in the past few years. The incidence of extrapulmonary manifestation accounts for up to 10 to 20%. In 50% of these cases the spinal column is affected. Although literature revea...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Heyde CE,Lübbert C,Wendt S,Rodloff A,Völker A,von NHH

更新日期：2021-01-21 00:00:00

abstract：AIM:The aim of this study was to investigate hyaline cartilage defects treated with cell-seeded artificial matrix systems (two different collagen type I gels) with the method of optical coherence tomography (OCT) and to correlate the results with conventional histological and immunocytochemical staining. METHOD:Osteoc...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Gavenis K,Schmitt R,Eder K,Mumme T,Andereya S,Schneider U,Müller-Rath R

更新日期：2008-11-01 00:00:00

abstract：AIM:The aim of this prospective clinical trial was to analyse the ventral fusion rate following circumferential fusion for degenerative spine disease using a radiolucent carbon fibre cage (Brantigan, Fa. DePuy-Acromed) loaded with either autogeneous bone graft (iliac crest) or with the tricalcium phosphate Cerasorb wit...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Hagel A,Zeh A,Hein W,Held A,Wohlrab D

更新日期：2007-07-01 00:00:00

abstract：:A young woman had subcutaneous bleeding at the retinaculum of the left knee after minor trauma. A small vein was attached to the scar and repeatedly ruptured after several other small traumas. Conservative therapy had no impact on the genesis of the bleeding. Having gone through severe bleeding situations with massive...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Jacob DA,Haase N,Lindner T,Haase T

更新日期：2010-09-01 00:00:00

abstract：AIM:The aim of this study is the determination of physical activity in everyday life of handicapped persons due to cerebral palsy using standardised testing procedures. METHOD:The subjects were examined according to the Conconi test on a treadmill at increasing speeds for their fitness. We used a continuous heart rate...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Lampe R,Mitternacht J,Merdanovic E,Salzmann M,Pilge H

更新日期：2013-06-01 00:00:00

abstract：:Soft-tissue management is essential for the outcome in total knee arthroplasty. In combination with osseous resections and component positioning, correction of the underlying ligamentous dysbalance should yield a stable joint throughout the flexion arc. Different "philosophies" with regard to technique, timing and tac...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Schmidt F,Lampe F,Elfring R,Nebelung S,Mumme T,Andereya S,Radermacher K,Niethard FU,Müller-Rath R

更新日期：2007-09-01 00:00:00

abstract：INTRODUCTION:The mechanical properties of acrylic bone cements are an important factor in determining an efficient load transmission between prosthesis and bone to guarantee the long-term stability in cemented hip arthroplasty. MATERIAL AND METHODS:Palacos and Refobacin Palacos specimens from 21 aseptically loosened f...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Gravius S,Wirtz DC,Marx R,Maus U,Andereya S,Müller-Rath R,Mumme T

更新日期：2008-01-01 00:00:00

abstract：AIM:Pigmented villonodular synovitis (PVNS) is a rare proliferative disorder arising from synovial cells of the tendon sheets and joint capsules. The potential value of external beam radiation therapy in the interdisciplinary management of PVNS is demonstrated by a comprehensive literature review on the clinical use of...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Heyd R,Seegenschmiedt MH,Micke O

更新日期：2011-12-01 00:00:00

abstract：:Tibial plateau fractures are complex articular injuries, especially if caused by high energy. For adequate treatment a decidedly clinical and radiographic diagnostic is required. The three-column-concept has proven as excellent surgical planningstool in this complex trauma. By (1) precisely considering the specific ch...

journal_title：Zeitschrift fur Orthopadie und Unfallchirurgie

authors： Reul M,Nijs S,Rommens PM,Hoekstra H

更新日期：2017-06-01 00:00:00