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1.
Radiologie (Heidelb) ; 63(1): 57-68, 2023 Jan.
Article in German | MEDLINE | ID: mdl-36598525

ABSTRACT

Osteosynthesis refers to various surgical procedures, closed or open, for the treatment of fractures of any age. To document and control the osteosynthesis and the healing process X­ray controls of the affected skeletal segment are performed during the operation and at regular intervals. To assess the quality of an osteosynthesis or to identify a complication, a comprehensive and systematic image review is useful. This includes the assessment of the restoration of the functional anatomy, the position of the material in relation to the surrounding structures, an evaluation of the stability as far as this is possible, and a control of the bone healing in a functionally correct position.


Subject(s)
Fracture Fixation, Internal , Fractures, Bone , Humans , X-Rays , Fracture Fixation, Internal/methods , Fractures, Bone/diagnostic imaging , Fractures, Bone/surgery , Radiography
2.
Unfallchirurg ; 124(11): 885-890, 2021 Nov.
Article in German | MEDLINE | ID: mdl-34609543

ABSTRACT

The student accident insurance has been part of the German Statutory Accident Insurance (Deutsche Gesetzliche Unfallversicherung, DGUV) for 50 years. In order to assess the reduction in working capacity (Minderung der Erwerbsfähigkeit, MdE) in the event of permanent consequences of accidents and injuries, the recommendation to treat the affected child or adolescent "as an average adult" is currently still valid. The present work deals with the everyday practice of the MdE assessment in children and adolescents and their weaknesses through the transfer of the principles from adulthood. In addition, proposals for the adaptation of the assessment principles for the growth age are drawn up.


Subject(s)
Fractures, Bone , Insurance, Accident , Accidents , Adolescent , Adult , Child , Humans
3.
Unfallchirurg ; 124(11): 902-908, 2021 Nov.
Article in German | MEDLINE | ID: mdl-34387708

ABSTRACT

BACKGROUND: Numerous predisposing factors are known for patellar dislocations but the extent to which these or the trauma cause the dislocation is often unclear. AIM: This study investigated whether the analysis of the accident mechanism and anatomical predisposition in juvenile patellar dislocations enables a conclusion as to the causality. MATERIAL AND METHODS: Retrospective cohort study, evidence level III. In-house employers' liability insurance association (BG) cases with the diagnosis of patella dislocation in patients under 18 years were descriptively evaluated with respect to demographic and predisposing aspects as well as regarding accident information. The accident mechanisms were sorted into subgroups: direct impact, trivial trauma, fall, torsional trauma. RESULTS: A total of 54 patellar dislocations were identified with a patient age of 14 years (range 9-18 years). A mild valgus configuration was found in 39% of the cases, on average normal torsion, a tibial tuberosity-trochlea groove (TTTG) distance of 17 mm (range 8-24mm), with 41% a high proportion of patella alta and a trochlear deformity in 57%. Only 20% of the children had no relevant predispositions. The trivial traumas showed the highest proportion of recurrent dislocations with 50% and in the other accident categories the proportion of first dislocations was >75%. In the fall cohort the rate of children without relevant predisposition was highest. CONCLUSION: The predisposition rate in infantile patellar dislocations is high; however, falls are always significant accident events as well as medial direct impact. Torsional trauma is also a significant causative factor, unless high-grade trochlear dysplasia is present, whereas trivial traumas are not.


Subject(s)
Joint Instability , Patellar Dislocation , Accidents , Adolescent , Child , Humans , Patella , Patellar Dislocation/diagnostic imaging , Patellar Dislocation/epidemiology , Retrospective Studies , Tibia
4.
Hand Surg Rehabil ; 38(5): 317-322, 2019 10.
Article in English | MEDLINE | ID: mdl-31386924

ABSTRACT

While many finger conditions in climbers have been studied extensively, no data exist on the treatment of rock climber's finger flexor tenosynovitis. The purpose of this study was to evaluate the outcomes after corticosteroid injection. The study included rock climbing athletes suffering from chronic (longer than 6 weeks) finger flexor tenosynovitis who were seen at our clinic in 2017. All 42 patients received two corticosteroid injections within a 7-10 day period. Thirty-one climbers (73.8%) were pain free after the second injection and a mean of 20.9±23.1 days. The climbers reported an 84.2% decrease in pain level and no complications. The positive outcome after corticosteroid injection therapy and the absence of complications justifies this invasive approach in rock climbing athletes.


Subject(s)
Dexamethasone/administration & dosage , Finger Injuries/drug therapy , Glucocorticoids/administration & dosage , Injections , Mountaineering , Tenosynovitis/drug therapy , Adult , Female , Finger Injuries/diagnostic imaging , Humans , Male , Prospective Studies , Tenosynovitis/diagnostic imaging , Ultrasonography , Visual Analog Scale
5.
BMC Musculoskelet Disord ; 20(1): 217, 2019 May 15.
Article in English | MEDLINE | ID: mdl-31092220

ABSTRACT

BACKGROUND: Pelvic lateral compression fractures are the most stable of the unstable fractures. Therefore, decision making regarding operative or non-operative therapy is still a matter of debate. METHODS: Factors, influencing decision making for therapy, were explored based on prospectively collected register data of a single Level-1 trauma center. The analysis included epidemiological records such as age and gender, and injury characterizing parameters such as degree of displacement and the Injury Severity Score (ISS). In-hospital mortality and complications served as short-term outcome variables. After matching for relevant confounders, long-term results were compared between operatively and non-operatively treated patients, evaluating the Merle d'Aubigne and the EQ. 5D-3 L scores. RESULTS: Over an 11-year period (2004-14), 134 patients suffered from lateral compression fractures out of 567 pelvic fractures (33%). After excluding patients with clear indications for operation (complex pelvic fractures and pubic symphysis ruptures) and pediatric fractures, 114 patients could be included in the analysis. Sixty-one patients were treated conservatively (54%), 53 with an operation (46%). The operated patients were younger (43.7 vs 58.3 years), had higher ISS (19.9 vs 15.5 points) and fracture displacements (2.3 vs 4.9 mm) (p < 0.001 for all). The length of hospital stay was shorter in the conservatively treated group (12.7 vs 17.3 days, p < 0.02). Although the types of complications were different, the incidence was not. The mortality was less in the operated group (1.9% vs. 6.6%), however, a logistic regression analysis showed that only the ISS was an independent risk factor, but not the type of therapy. Merle d'Aubigne and EQ. 5D-3 L scores were not different in the matched cohorts. CONCLUSION: Decision-making for operative therapy was favored in severely injured young patients with high displacement. However, short- and long-term outcomes showed no difference between operatively and non-operatively treated patients. TRIAL REGISTRATION: DRKS, no. 00000488 . Registered 14th July 2010 - Retrospectively registered.


Subject(s)
Clinical Decision-Making , Conservative Treatment/statistics & numerical data , Fracture Fixation, Internal/statistics & numerical data , Fractures, Compression/therapy , Pelvic Bones/injuries , Adult , Age Factors , Aged , Aged, 80 and over , Conservative Treatment/methods , Female , Fracture Fixation, Internal/methods , Fractures, Compression/diagnosis , Humans , Male , Middle Aged , Prospective Studies , Registries/statistics & numerical data , Severity of Illness Index , Treatment Outcome , Young Adult
6.
Unfallchirurg ; 122(5): 364-368, 2019 May.
Article in German | MEDLINE | ID: mdl-30402691

ABSTRACT

BACKGROUND: Simple elbow dislocations in childhood are rare. Nevertheless, they have a high relevance because they can result in subsequent damage and limitations in range of motion. The treatment options are controversially discussed. AIM: The purpose of the study was to review the literature and to derive a recommendation for the best treatment concept. MATERIAL AND METHODS: A systematic literature search was performed via Ovid Medline, whereby 1645 publications were identified (initially nonspecific for age) and evaluated in a stepwise approach. Of these publications four met the inclusion criteria of the authors. The analysis was carried out descriptively and in a meta-analysis. RESULTS: The 4 publications included described simple elbow dislocations in 81 children (≤16 years). The weighted average age was 9.9 years with a gender ratio of 3.8 (boys:girls). The median follow-up was 49 months. Posterior and posterolateral dislocations were the most common with 73%. In 69 children the treatment was conservative and of these 66 were immobilized for longer than 2 weeks after closed reduction. The 12 children who had surgical treatment suffered dislocations that had not been reduced for longer than 3 weeks. The success rate of the conservatively treated immobilized group was 88%, of the conservatively treated non-immobilized group 70% and of the surgical group 42%. The differences between the success rates of the treatment methods was significant (p = 0.032). CONCLUSION: Simple elbow dislocations in children are rare. They most commonly occur in posterior and posterolateral directions. The prognosis is favorable; however a timely diagnosis and correct reduction are relevant for a good outcome.


Subject(s)
Elbow Joint , Joint Dislocations , Child , Elbow , Female , Humans , Male , Range of Motion, Articular , Retrospective Studies , Treatment Outcome
7.
Acta Chir Orthop Traumatol Cech ; 84(2): 91-96, 2017.
Article in English | MEDLINE | ID: mdl-28809624

ABSTRACT

PURPOSE OF THE STUDY Various spine disorders are regularly treated by orthoses, and success of treatment depends on wearing these devices. In this study we examined the compliance, wear comfort, subjective stabilization and side effects associated with spinal orthoses using an individualized questionnaire and the Compact Short Form-12 Health Survey (SF-12). MATERIAL AND METHODS In this prospective pilot study of randomized cross-over design, twelve healthy volunteers with a mean age of 31.2 years wore three different types of orthoses, each for one week: A hyperextension brace (HB), a custom-made semirigid orthosis (SO) and a custom-made rigid orthosis (RO). The daily duration of wearing the orthosis was defined as primary endpoint; contentment was measured using an individualized questionnaire and the standardized SF-12. RESULTS In the study population calculated probability of wearing the HB and RO was between 0.2 und 38.5% (95% confidence interval). No volunteer wore the SO orthosis for the predefined time. The SO and RO each displayed high subjective stabilization, while the RO was more often associated with side effects like skin pressure marks than the SO. The need for rework due to discomfort was mainly necessary with the RO. We observed no substantial differences in feeling compression and sweating. Noteworthy, eight of 12 subjects complained of uncomfortable sternal pressure due to the upper pad of the HB. The SF-12: scores ranged from 52.1 to 48.6 on the physical (PCS), and from 53.7 to 50.8 on the mental component score (MCS), demonstrating an influence on QoL. DISCUSSION AND CONCLUSIONS The design as well as the orthosis itself influence the compliance of wearing and exert a moderate negative, but acceptable impact on QoL. The SO appeared to correlate with the best overall compromise between comfort and subjective stabilization. Further investigations are necessary in patients with spinal diseases, for whom the effect of orthosis wearing may surpass the potential discomfort. Key words: thoracolumbar spine, orthoses, SF-12 - Quality of Life - QoL, comfort, compliance.


Subject(s)
Braces , Patient Compliance , Spinal Diseases/therapy , Adult , Aged , Braces/adverse effects , Cross-Over Studies , Female , Humans , Male , Middle Aged , Pilot Projects , Prospective Studies , Young Adult
8.
Crit Care ; 20: 282, 2016 Sep 06.
Article in English | MEDLINE | ID: mdl-27600396

ABSTRACT

BACKGROUND: Data of the TraumaRegister DGU® were analyzed to derive survival rates, neurological outcome and prognostic factors of patients who had suffered traumatic cardiac arrest in the early treatment phase. METHODS: The database of the TraumaRegister DGU® from 2002 to 2013 was analyzed. The main focus of this survey was on different time points of performed resuscitation. Descriptive and multivariate analyses (logistic regression) were performed with the neurological outcome (Glasgow Outcome Scale) and survival rate as the target variable. Patients were classified according to CPR in the prehospital phase and/or in the emergency room (ER). Patients without CA served as a control group. The database does not include patients who required prehospital CPR but did not achieve ROSC. RESULTS: A total of 3052 patients from a total of 38,499 cases had cardiac arrest during the early post-trauma phase and required CPR in the prehospital phase and/or in the ER. After only prehospital resuscitation (n = 944) survival rate was 31.7 %, and 14.7 % had a good/moderate outcome. If CPR was required in the ER only (n = 1197), survival rate was 25.6 %, with a good/moderate outcome in 19.2 % of cases. A total of 4.8 % in the group with preclinical and ER resuscitation survived, and just 2.7 % had a good or moderate outcome. Multivariate logistic regression analysis revealed the following prognostic factors for survival after traumatic cardiac arrest: prehospital CPR, shock, coagulopathy, thorax drainage, preclinical catecholamines, unconsciousness, and injury severity (Injury Severity Score). CONCLUSIONS: With the knowledge that prehospital resuscitated patients who not reached the hospital could not be included, CPR after severe trauma seems to yield a better outcome than most studies have reported, and appears to be more justified than the current guidelines would imply. Preclinical resuscitation is associated with a higher survival rate and better neurological outcome compared with resuscitation in the ER. If resuscitation in the ER is necessary after a preclinical performed resuscitation the survival rate is marginal, even though 56 % of these patients had a good and moderate outcome. The data we present may support algorithms for resuscitation in the future.


Subject(s)
Heart Arrest/etiology , Resuscitation/standards , Treatment Outcome , Wounds and Injuries/complications , Adult , Aged , Emergency Service, Hospital/organization & administration , Emergency Service, Hospital/statistics & numerical data , Female , Germany , Heart Arrest/mortality , Heart Arrest/physiopathology , Hospital Mortality , Humans , Injury Severity Score , Logistic Models , Male , Middle Aged , Out-of-Hospital Cardiac Arrest/mortality , Out-of-Hospital Cardiac Arrest/therapy , Prognosis , Registries/statistics & numerical data , Resuscitation/statistics & numerical data , Survival Analysis , Wounds and Injuries/mortality , Wounds and Injuries/physiopathology
9.
BMC Musculoskelet Disord ; 17: 134, 2016 Mar 22.
Article in English | MEDLINE | ID: mdl-27005301

ABSTRACT

BACKGROUND: Although minimally invasive posterior spine implant systems have been introduced, clinical studies reported on reduced quality of spinal column realignment due to correction loss. The aim of this study was to compare biomechanically two minimally invasive spine stabilization systems versus the Universal Spine Stabilization system (USS). METHODS: Three groups with 5 specimens each and 2 foam bars per specimen were instrumented with USS (Group 1) or a minimally invasive posterior spine stabilization system with either polyaxial (Group 2) or monoaxial (Group 3) screws. Mechanical testing was performed under quasi-static ramp loading in axial compression and torsion, followed by destructive cyclic loading run under axial compression at constant amplitude and then with progressively increasing amplitude until construct failure. Bending construct stiffness, torsional stiffness and cycles to failure were investigated. RESULTS: Initial bending stiffness was highest in Group 3, followed by Group 2 and Group 1, without any significant differences between the groups. A significant increase in bending stiffness after 20'000 cycles was observed in Group 1 (p = 0.002) and Group 2 (p = 0.001), but not in Group 3, though the secondary bending stiffness showed no significant differences between the groups. Initial and secondary torsional stiffness was highest in Group 1, followed by Group 3 and Group 2, with significant differences between all groups (p ≤ 0.047). A significant increase in initial torsional stiffness after 20'000 cycles was observed in Group 2 (p = 0.017) and 3 (p = 0.013), but not in Group 1. The highest number of cycles to failure was detected in Group 1, followed by Group 3 and Group 2. This parameter was significantly different between Group 1 and Group 2 (p = 0.001), between Group 2 and Group 3 (p = 0.002), but not between Group 1 and Group 3. CONCLUSIONS: These findings quantify the correction loss for minimally invasive spine implant systems and imply that unstable spine fractures might benefit from stabilization with conventional implants like the USS.


Subject(s)
Bone Screws , Fracture Fixation, Internal/instrumentation , Fractures, Compression/surgery , Joint Instability/surgery , Spinal Fractures/surgery , Spine/surgery , Biomechanical Phenomena , Fractures, Compression/physiopathology , Humans , Joint Instability/physiopathology , Minimally Invasive Surgical Procedures , Models, Anatomic , Prosthesis Design , Range of Motion, Articular , Spinal Fractures/physiopathology , Spine/physiopathology
10.
Acta Chir Orthop Traumatol Cech ; 82(5): 332-6, 2015.
Article in English | MEDLINE | ID: mdl-26516949

ABSTRACT

PURPOSE OF THE STUDY: Whole-body computed tomography is accepted as the standard procedure in the primary diagnostic of polytraumatised adults in the emergency room. Up to now there is still controversial discussion about the same algorithm in the primary diagnostic of children. The aim of this study was to survey the participation of German trauma-centres in the care of polytraumatised children and the hospital dependant use of whole-body computed tomography for initial patient work-up. MATERIAL AND METHODS: A questionnaire was mailed to every Department of Traumatology registered in the DGU (German Trauma Society) databank. RESULTS: We received 60,32% of the initially sent questionnaires and after applying exclusion criteria 269 (53,91%) were applicable to statistical analysis. In the three-tiered German hospital system no statistical difference was seen in the general participation of children polytrauma care between hospitals of different tiers (p = 0.315). Even at the lowest hospital level 69,47% of hospitals stated to participate in polytrauma care for children, at the intermediate and highest level hospitals 91,89% and 95,24% stated to be involved in children polytrauma care, respectively. Children suspicious of multiple injuries or polytrauma received significantly fewer primary whole-body CTs in lowest level compared to intermediate level hospitals (36,07% vs. 56,57%; p = 0.015) and lowest level compared to highest level hospitals (36,07% vs. 68,42%; p = 0.001). Comparing the use of whole-body CT in intermediate to highest level hospitals a not significant increase in its use could be seen in highest level hospitals (56,57% vs. 68,42%; p = 0.174). CONCLUSION: According to our survey, taking care of polytraumatised children in Germany is not limited to specialised hospitals or a defined hospital level-of-care. Additionally, there is no established radiologic standard in work-up of the polytraumatised child. However, in higher hospital care -levels a higher percentage of hospitals employs whole-body CTs for primary radiologic diagnostics in polytraumatised children.


Subject(s)
Multiple Trauma/diagnostic imaging , Tomography, X-Ray Computed/statistics & numerical data , Trauma Centers/statistics & numerical data , Child , Child Health Services/organization & administration , Child Health Services/standards , Child Health Services/statistics & numerical data , Germany , Health Care Surveys , Humans , Tomography, X-Ray Computed/methods , Tomography, X-Ray Computed/standards , Trauma Centers/standards
11.
Acta Chir Orthop Traumatol Cech ; 82(3): 177-85, 2015.
Article in English | MEDLINE | ID: mdl-26317287

ABSTRACT

Due to the elbow joint's complex functional anatomy, the multifragmentary nature of many fractures and concomitant destabilizing associated injuries, dislocated fractures of the radial head and neck still present a serious challenge for the orthopedic surgeon. Thorough knowledge of the elbow's anatomy and biomechanics is essential to analyze and understand the injury and plan its treatment. The aim of a differentiated therapy approach is to restore the joint's anatomy and kinetics, stable and painless joint function, and to avoid or at least delay posttraumatic joint changes. The degree of dislocation, stability of fragments, size and number of fractured joint surfaces and associated bony and ligamentous injuries (and the instability they incur) must be addressed in the therapy regimen. There are various treatment options depending on the injury's classification, i.e. a Mason I fracture is treated conservatively, while more severe injuries may require osteosynthesis and endoprosthesis. There is a lack of clear therapy recommendations based on solid evidence regarding Mason classification types III-IV. In particular expert opinions diverge and study results are inconsistent. Especially the value of radial head arthroplasty is still hotly debated. Key words: radial head fracture, radial head prosthesis, radial neck fracture, Mason classification, radial head arthroplasty, elbow injury.


Subject(s)
Fracture Fixation, Internal/methods , Fractures, Comminuted/surgery , Prostheses and Implants , Radius Fractures/surgery , Humans
12.
Orthop Traumatol Surg Res ; 101(2): 221-5, 2015 Apr.
Article in English | MEDLINE | ID: mdl-25736198

ABSTRACT

BACKGROUND: A common method to restore the sagittal alignment and stabilize the spinal column is a dorso-ventral spondylodesis. It is assumed that correction loss after posttraumatic spondylodesis results from inadequate incorporation of the autologous iliac crest graft. MATERIALS AND METHODS: Retrospective documentation of patients with unstable vertebral body fractures of the thoracic or lumbar spine with concomitant rupture of at least one adjacent intervertebral disk who received surgical treatment at our institution from 2000 to 2006. Followed by analysis of the computer tomography documentation of a total of 142 patients with unstable vertebral body fracture stabilized by posterior internal fixator and anterior iliac crest spondylodesis. RESULTS: The following mean angle changes were derived from the second series of CT scans performed on average 283 days after anterior spondylodesis: vertebral wedge angle (VWA): 2.1°; segmental kyphotic angle: 4.9°; adjusted-SKA: 4.8°; sagittal index (SI): -0.04; segmental-scoliotic-angle (SSA): 0°; adjusted-SSA: 0°. Changes in VWA, both SKAs and SI postoperatively and prior to ME, were statistically significant (P<0.05). The McAfee fusion assessment of the graft showed: full fusion: cranial 64%, caudal 47%; partial fusion: cranial 20.5%, caudal 29%; lysis: cranial 8.5%, caudal 17%; graft resorption: 7%. No correlation was found between the above-mentioned angle changes and fusions grade. DISCUSSION: The importance of radiological evidence of fusion deficiency is questionable, because the extent of fusion only has a minimal effect on correction loss. LEVEL OF EVIDENCE: Level IV.


Subject(s)
Bone Transplantation/methods , Lumbar Vertebrae/injuries , Osseointegration , Spinal Fractures/surgery , Spinal Fusion/methods , Thoracic Vertebrae/injuries , Adolescent , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Humans , Lumbar Vertebrae/diagnostic imaging , Lumbar Vertebrae/surgery , Male , Middle Aged , Reoperation , Retrospective Studies , Spinal Fractures/diagnostic imaging , Thoracic Vertebrae/diagnostic imaging , Thoracic Vertebrae/surgery , Tomography, X-Ray Computed , Transplantation, Autologous , Young Adult
13.
Acta Chir Orthop Traumatol Cech ; 82(1): 22-32, 2015.
Article in English | MEDLINE | ID: mdl-25748658

ABSTRACT

Femoral shaft fractures are severe injuries and are often associated with a high impact trauma mechanism, frequently seen in multiple injured patients. In contrast an indirect trauma mechanism can lead to a complex femoral shaft fracture especially in elderly patients with minor bone stock quality. Hence management of femoral shaft fractures is often directed by co-morbidities, additional injuries and the medical condition of the patient. Timing of fracture stabilization is depended on the overall medical condition of the patient, but definite fracture fixation can often be implemented in the early total care concept in management of multiple injured patients. The treatment of choice is intramedullary fracture fixation. Further development of existing intramedullary nailing systems now offer comfortable handling and different locking options. Ipsilateral fractures of the neck and shaft are therefore facilitated in management. Then again increasing numbers of obese patient are representing a new patient group with challenging co-factors in fracture management. Sufficient preoperative planning is helpful to choose the most adequate fixation device. Correct reduction of the fracture and perioperative control of the axis and rotation is mandatory to avoid postoperative malrotation, which still represents the most frequent complication.


Subject(s)
Femoral Fractures/surgery , Fracture Fixation, Intramedullary/methods , Femoral Fractures/diagnosis , Femoral Fractures/epidemiology , Femur/anatomy & histology , Fracture Fixation, Intramedullary/adverse effects , Humans
14.
Unfallchirurg ; 118(2): 173-6, 2015 Feb.
Article in German | MEDLINE | ID: mdl-25575470

ABSTRACT

BACKGROUND: To improve patient safety and quality in joint arthroplasty a certification of arthroplasty centers (EndoCert©) and a German arthroplasty register (EPRD) have been implemented. This should guarantee a long-term improvement in documentation of arthroplasty in the future. Although the stages of operations in elective and trauma-associated joint arthroplasty are comparable, the surgical preconditions are often quite different. As required by the German Society of Trauma Surgery (DGU) this study analyzed the current situation with respect to the proportion of fracture-associated joint arthroplasties among the total volume carried out in Germany. MATERIAL AND METHODS: A uniform internet-based questionnaire was sent to all listed trauma centers in Germany by the central office of the DGU. In addition any information regarding hip joint arthroplasty in 2011 was collected from the Federal Statistical Office of Germany. RESULTS: The questionnaire was returned by 324 (47 %) out of 690 of the trauma centers contacted. A total of 34,135 total hip arthroplasties (THA) and 26,753 total knee arthroplasties (TKA) were carried out in 2011 by these clinics. The absolute numbers for total endoprosthesis replacement cited by the trauma centers were 5718 THAs and 3829 TKAs. According to the data from the Federal Statistical Office of Germany 131,966 hip fractures were registered in 2011, including 69,582 femoral neck fractures (patient age >19 years) and 62,384 pertrochanteric fractures. From a total number of THAs of approximately 200,000 in Germany 47,695 (approximately 25 %) of these were associated with trauma. DISCUSSION: The data analyzed in this study and the results obtained from known literature sources demonstrate that THA is the most frequently performed procedure in trauma management of femoral neck fractures. Because of the ubiquitous and high incidence and the need for emergency treatment due to correlated risks and complications of delayed treatment, a high and standardized around the clock (24 h and 7 days a week) treatment option is mandatory. Long waiting times to treatment or transfer are inacceptable due to the increased mortality and complications.


Subject(s)
Arthroplasty, Replacement, Hip/statistics & numerical data , Hip Fractures/epidemiology , Hip Fractures/surgery , Practice Patterns, Physicians'/statistics & numerical data , Registries , Traumatology/statistics & numerical data , Adult , Aged , Aged, 80 and over , Arthroplasty, Replacement, Hip/trends , Female , Germany/epidemiology , Humans , Male , Middle Aged , Practice Patterns, Physicians'/trends , Prevalence , Risk Factors , Traumatology/trends , Waiting Lists , Young Adult
15.
Unfallchirurg ; 118(1): 48-52, 2015 Jan.
Article in German | MEDLINE | ID: mdl-25480126

ABSTRACT

INTRODUCTION: Femoral shaft fractures in children are a common injury. Operative treatment is recommended for children above 3 years of age. The question of this investigation was the current clinical standard for the treatment of femoral shaft fractures in children under 3 years old. MATERIAL AND METHODS: An e-mail questionnaire was sent to all clinics and hospital departments of the members of the German Society for Trauma Surgery and the German Society of Pediatric Surgery. RESULTS: Out of 775 clinics and departments, 121 participated in the survey (16 %). From 2011 to 2012 overall 756 femoral shaft fractures of children 3 years and younger were treated of which 375 (50 %) were stabilized with elastic stable intramedullary nailing (ESIN), 183 (24 %) with an overhead extension, 178 (23 %) with a plaster cast and 9 (1 %) with external fixation. Finally, operative treatment was used in 51 % compared to 49 % with conservative treatment. DISCUSSION: Obviously, operative treatment of femoral shaft fractures in children younger than 3 years is routinely used despite the fact that there is no evidential basis for this approach. There are good arguments for and against operative and conservative forms of treatment. Indications for operative treatment include multiple trauma, open fractures, body weight over 20 kg, child already free walking and lack of stable fixation with conservative treatment. To achieve more evidence for the existing recommendation of the American Academy of Orthopaedic Surgeons (AAOS) and the Arbeitsgemeinschaft der Wissenschaftlichen Medizinischen Fachgesellschaften (AWMF, Working Group of the Scientific Medical Specialist Societies), further investigations are needed.


Subject(s)
Casts, Surgical/standards , Femoral Fractures/therapy , Fracture Fixation/standards , Immobilization/standards , Pediatrics/standards , Traumatology/standards , Casts, Surgical/statistics & numerical data , Child, Preschool , Female , Femoral Fractures/epidemiology , Germany/epidemiology , Humans , Immobilization/statistics & numerical data , Infant , Infant, Newborn , Male , Practice Guidelines as Topic , Practice Patterns, Physicians'/standards , Practice Patterns, Physicians'/statistics & numerical data , Prevalence
16.
Acta Chir Orthop Traumatol Cech ; 81(5): 303-12, 2014.
Article in English | MEDLINE | ID: mdl-25514337

ABSTRACT

The patellar bone is involved in repetitive, load bearing motion sequences every day and functions as a vectorial force translator. A fracture rate of 1% of all skeletal fractures is reported and surgical treatment often required. beside a direct trauma mechanism, indirect mechanism but as well as fatigue fractures after reconstructive knee surgery are published. The fracture management is dependent on the soft tissue condition and a variety of surgical options are known. new generation of low profile plates show promising results but the conventional cerclage wiring technique with K-wires is widely preferred. best functional results with sustainable stability are biomechanically seen after a combined fixation technique using anterior cerclage wiring with cannulated screw fixation. A definite algorithm of treatment of patellar bone fractures is yet not defied but a review of classification and surgical techniques should give assistance in decision making.


Subject(s)
Fractures, Bone , Patella/injuries , Bone Screws , Bone Wires , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Fractures, Bone/classification , Fractures, Bone/diagnosis , Fractures, Bone/etiology , Fractures, Bone/surgery , Humans , Patella/surgery
17.
Technol Health Care ; 22(6): 909-13, 2014.
Article in English | MEDLINE | ID: mdl-25335971

ABSTRACT

BACKGROUND: Fracture of the distal humerus is a fairly rare injury and makes high demands on the treating surgeon. Prerequisites for a good outcome are anatomical reconstruction and osteosynthesis stable enough for exercises. A method permitting early restoration of function is especially important for patients with osteoporosis. The extensive surgical approach necessary for open reduction is associated with a high number of wound healing disorders and infections with a frequency of 11% being reported in the literature. Although open reduction and internal fixation in double-plating technique is unavoidable for complex intraarticular fractures, an alternative, minimally invasive and, consequently, tissue-preserving procedure is desirable for simpler fractures. OBJECTVE: To investigate this issue further an angular stable nail system developed for the distal radius was implanted as a stabilizer and the construct tested biomechanically as part of a feasibility study. METHODS: Distal humerus fractures were stabilized by insertion of a distal radius nail, namely, the Targon DR (Aesculap, Tuttlingen) and a K-wire. To test the hypothesis six cadaveric bones fixed in formalin were tested biomechanically for displacement, implant failure, and stiffness. Displacement was determined by means of an ultrasound-based system. RESULTS: An average displacement of 1.6 mm ± 0.7 was recorded at a maximum compression force of 100 N in extension and an average displacement of 1.4 mm ± 0.9 in flexion. Implant failure was not observed for any of the constructs. CONCLUSIONS: The study presented here permits the conclusion that a minimally invasive procedure is possible at the distal humerus and does ensure adequate stability. Although the nail was not specifically designed for the humerus, current findings form the basis for a promising approach that will be pursued further after modification of the nail design.


Subject(s)
Fracture Fixation, Intramedullary/methods , Fractures, Bone/surgery , Humerus/injuries , Minimally Invasive Surgical Procedures , Bone Nails , Bone Wires , Feasibility Studies , Humans , Mechanical Phenomena , Pilot Projects
18.
Acta Chir Orthop Traumatol Cech ; 81(4): 256-66, 2014.
Article in English | MEDLINE | ID: mdl-25137495

ABSTRACT

Rotator cuff ruptures are the most common degenerative tendon injury and occur mainly in older patients as multifactorial disorders manifesting the main symptoms of pain and restricted range of motion. Thorough clinical examination of the shoulder includes testing the function of the rotator cuff and leads to a tentative clinical diagnosis that is the prerequisite for diagnostic imaging procedures. Sonography of the shoulder gives rapid access to a very good sensitive overview of the rotator cuff. Conventional radiological imaging permits differential diagnosis since a reduced acromiohumeral interval is understood as a direct sign of rotator cuff rupture. The gold standard in imaging diagnostics is MRI because it not only delivers images of rotator cuff defects, but also permits interpretation of degenerative changes in the musculature. Significant pain relief can be achieved by conservative therapy such as analgesia, manual therapy and physiotherapeutic exercises and leads to improvements in the active range of motion. Persistent pain or progressive pain during conservative therapy are indications for surgical intervention. Arthroscopy-assisted treatment is tissue friendlier than open surgery and is today considered the standard for surgical treatment of rotator cuff rupture because of higher patient acceptance. Recent studies report that surgical rotator cuff repair leads to significant improvement in function, pain relief, and greater patient satisfaction. The principles of postoperative care after surgical rotator cuff repair are immobilization and gradual loading with passive and active exercises.


Subject(s)
Lacerations/diagnosis , Lacerations/therapy , Rotator Cuff Injuries , Tendon Injuries/diagnosis , Tendon Injuries/therapy , Arthroscopy/methods , Humans , Magnetic Resonance Imaging , Patient Satisfaction , Postoperative Care , Prognosis , Range of Motion, Articular , Rupture/diagnosis , Rupture/therapy , Shoulder Joint/physiopathology
19.
Acta Chir Orthop Traumatol Cech ; 81(3): 167-76, 2014.
Article in English | MEDLINE | ID: mdl-24945386

ABSTRACT

Fractures of the distal tibia are often very severe injuries that generally occur in the context of high-energy trauma and present with significant concomitant soft tissue involvement. Open fractures and extensive destruction of the articular surfaces are important challenges to the treating surgeon. In consequence the outcome for distal meta- and epiphyseal tibial fractures depends largely on the severity of the soft tissue injury and its management. Conventionally, tibial pilon fractures require surgical intervention. Conservative treatment would only be considered in some exceptional cases, for example, inoperability of the patient. Controversial discussion of optimal surgical technique and optimal timing of surgery is ongoing. There is broad consensus that soft tissue consolidation must have first priority as this is the basis for both fracture healing and good long-term outcomes. Surgical intervention can be managed as a one-stage or multi-stage procedure to achieve internal or external fracture fixation.


Subject(s)
Tibial Fractures/surgery , Fracture Fixation, Internal/adverse effects , Fracture Fixation, Internal/methods , Fracture Healing , Fractures, Open/classification , Fractures, Open/diagnosis , Fractures, Open/surgery , Humans , Surgical Wound Infection/etiology , Tibial Fractures/classification , Tibial Fractures/diagnosis
20.
Neoplasma ; 61(4): 365-78, 2014.
Article in English | MEDLINE | ID: mdl-24645839

ABSTRACT

The Enchondroma is a common, benign, cartilage forming tumour. They usually occur as a single, asymptomatic lesion. Occasionally patients present with multiple enchondromas which is generally defined as enchondromatosis. This entity encompasses several different subtypes including Ollier disease and Maffucci syndrome (enchondromatosis associated with soft tissue haemangiomas) as the most commons. Some of them have a complicated clinical course when malignant transformation occurs. This malignant progression is a well known fact especially in enchondromatosis, but up to now there is still a lack of recommendations concerning the follow up. The aim of this article is to review the clinical and imaging features of patients with solitary enchondroma and enchondromatosis focusing on the development of secondary chondrosarcoma and the follow up.


Subject(s)
Bone Neoplasms/pathology , Cell Transformation, Neoplastic/pathology , Chondroma/pathology , Chondrosarcoma/pathology , Enchondromatosis/pathology , Radiology , Animals , Humans
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