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1.
Unfallchirurg ; 124(11): 875-876, 2021 Nov.
Article in German | MEDLINE | ID: mdl-34739546
2.
Unfallchirurg ; 124(11): 877-884, 2021 Nov.
Article in German | MEDLINE | ID: mdl-34609542

ABSTRACT

Legal appraisals of possible treatment errors in childhood and adolescence are rare, often refer to the treatment of trauma of the upper limbs and are frequently recognized. From the activity of the first author as an expert witness 31 expert opinions (25%) referred to the upper limbs. Supracondylar humeral fractures, radius neck fractures, radial condyle fractures and distal radius fractures were predominant. A primary treatment error was determined in 14 patients and a secondary error in 7 patients. This corresponds to a recognition rate of 68%. The aim of this study was the reflection and the development of a prevention strategy. Insufficient recognition of instability (radial condyle), inadequate reduction and inadequate stabilization (radius neck, supracondylar) as well as untreated malalignments and secondary dislocations (wrist) were the main reproaches. Poor communication and deficient documentation often aggravate the situation. Working along clear algorithms can help to avoid legal proceedings and assignment of guilt.


Subject(s)
Elbow Joint , Humeral Fractures , Joint Dislocations , Radius Fractures , Adolescent , Elbow , Humans
3.
Unfallchirurg ; 124(7): 519-525, 2021 Jul.
Article in German | MEDLINE | ID: mdl-33938973

ABSTRACT

BACKGROUND: The importance of the apophyseal plates during growth is often underestimated. They act as a muscular insertion and influence the joint mechanics by the load-dependent change in shape. PATHOMECHANISMS: An anatomically functional adaptation occurs as protection from overloading. In special kinds of sports with highly dynamic movements, sudden changes of direction and eccentric/concentric muscle activities the resulting stress may exceed the strength of the apophyseal plate. In adolescence this results in a total or partial tearing of the apophysis in the sense of an avulsion injury. In the pelvic region the ischial tuberosity, the anterior superior and inferior iliac spine are mainly affected. DIAGNOSTICS: The medical history and clinical diagnostics are supplemented by conventional radiographic imaging. Sectional imaging diagnostics are usually unnecessary. TREATMENT: Conservative management by reduced (partial) weight bearing and physiotherapy represents the gold standard in treatment. In cases with a fragment displacement >1.5-2.0 cm and in competitive athletes an open reduction should be considered.


Subject(s)
Athletic Injuries , Fractures, Avulsion , Fractures, Bone , Adolescent , Athletic Injuries/diagnostic imaging , Athletic Injuries/therapy , Fractures, Avulsion/diagnostic imaging , Fractures, Avulsion/surgery , Humans , Ischium/injuries , Pelvis
4.
Chirurg ; 88(5): 451-466, 2017 May.
Article in German | MEDLINE | ID: mdl-28409214

ABSTRACT

Fractures of the upper limbs are frequent and often need operative treatment in addition to a well-indicated conservative management. This depends on the maturity of the nearest growth plate and the local remodeling potential, which is dependent on age. Following conventional x­ray imaging an individual prognostic growth analysis leads to the therapeutic decision. Around the elbow and the shaft of the forearm, criteria are stricter than near the shoulder or wrist. Gilchrist or Desault bandages as well as braces are adequate for most subcapital and humeral shaft fractures. The short forearm cast is the method of choice at the wrist. In the case of osteosynthesis the elastic stable intramedullary nailing (ESIN) method is the first choice for subcapital humerus, radial neck and shaft fractures. Screw fixation is usually carried out for epicondylar and condylar fractures and for supracondylar and wrist fractures K­wires represent the standard procedure.


Subject(s)
Elbow Injuries , Fracture Fixation, Internal , Radius Fractures/surgery , Shoulder Fractures/surgery , Wrist Injuries/surgery , Birth Injuries/diagnostic imaging , Birth Injuries/surgery , Epiphyses, Slipped/diagnostic imaging , Epiphyses, Slipped/surgery , Fracture Dislocation/diagnostic imaging , Fracture Dislocation/surgery , Growth Plate , Humans , Radius Fractures/diagnostic imaging , Risk Factors , Shoulder Fractures/diagnostic imaging
5.
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
6.
Eur J Trauma Emerg Surg ; 40(1): 3-13, 2014 Feb.
Article in English | MEDLINE | ID: mdl-26815772

ABSTRACT

PURPOSE: Elastic stable intramedullary nailing (ESIN) has become the treatment of choice for diaphyseal long-bone fractures in children. This paper reviews the complications and limitations of this method which can occur when applying this osteosynthesis to patients within the adolescent age group. METHODS: Each topographic site where ESIN is used was analyzed individually and systematically. Technical errors, indicational problems, and mistakes during the rehabilitation process are pointed out and recommendations are given on how to avoid failure. RESULTS: ESIN can be safe and efficacious within certain limits also in the adolescent age group. Whenever errors and mistakes occur in combination, e.g., applying ESIN to a patient with a multi-fragmented fracture and a high body mass index (BMI), the adolescent age group is less forgiving to indicational "stretching" than the pediatric age group. CONCLUSIONS: The best prophylaxis for failure of ESIN is a stable and symmetric construct with correctly sized implants. This holds even more true for the adolescent patient. Using ESIN in difficult situations such as longitudinally unstable fractures, patients with a body weight >50 kg, or away from the diaphysis should be considered and followed up carefully. If possible, these patients should be treated in specialized pediatric trauma centers.

7.
Eur J Trauma Emerg Surg ; 39(4): 345-52, 2013 Aug.
Article in English | MEDLINE | ID: mdl-26815394

ABSTRACT

PURPOSE: Implant removal in children is still a standard procedure. Implants may disturb function, and some theoretical long-term risks like growth disturbance, foreign body reaction, chronic infection and corrosion are used as arguments for removal. Implant migration or interference with any other orthopaedic treatment over the later course of life is also a matter of debate. On the other hand, the difficulty in removing single implants as well as possible perioperative complications has induced discussion about the retention of implants in childhood. METHODS: The current procedures are exposed and the available literature on implant removal in children reviewed. RESULTS: Actually, a clear recommendation does not exist. The current line of action still includes routine removal, as it is preferred by some authors, whereas others argue for a selective procedure. K-wires as well as intramedullary nails are usually removed because the ends may interfere with the surrounding tissue. Screws and plates can be retained if there are no local problems. The removal of external fixators is non-controversial. CONCLUSIONS: Benefits have to outweigh the risks and complications in the individual case and the procedure should not require a more extensive procedure than insertion. It has to be an individual decision in view of the lack of evidence to support routine removal as well as to refute it.

8.
Unfallchirurg ; 114(4): 323-32, 2011 Apr.
Article in German | MEDLINE | ID: mdl-21445649

ABSTRACT

Polytrauma is a rare diagnosis in childhood. Even after high-energy accidents isolated injuries of the skull and brain or extremities are more common. Injury is still the most frequent cause of death in childhood in industrialized countries. The lethality of polytraumatized children is about 19%. Injuries of the extremities do not play such an important role for the survival of polytraumatized children but for the definitive outcome. The diagnostic algorithm for polytraumatized children is related to adults and includes spiral computed tomography in the emergency room. Plain radiographs are still the gold standard for the diagnostic workup of fractures. Generally therapeutic approaches in the treatment of fractures in children are often conservative. Because of the special situation in polytrauma with ICU care and the need for venous catheters, fast mobilization and positioning in bed, indications for operative treatment and definitive stabilization of fractures are required for polytraumatized children.


Subject(s)
Arm Injuries/therapy , Fracture Fixation, Internal/instrumentation , Fracture Fixation, Internal/methods , Fractures, Bone/diagnosis , Fractures, Bone/surgery , Immobilization/methods , Multiple Trauma/therapy , Adolescent , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male
10.
Eur J Pediatr Surg ; 20(6): 395-8, 2010 Nov.
Article in English | MEDLINE | ID: mdl-20938899

ABSTRACT

BACKGROUND: In unstable metaphyseal and diaphyseal forearm fractures the treatment of choice is percutaneous Kirschner wire (K-wire) fixation or elastic stable intramedullary nailing (ESIN), respectively. The optimal treatment for the diametaphyseal transition zone is still a matter of debate. METHODS: The diametaphyseal transition zone was defined as the square over the "physis of distal radius and ulna" minus the square of "physis of distal radius alone". Transepiphyseal intramedullary K-wire fixation was performed in unstable fractures affecting this transitional area. The operative, postoperative and functional outcomes were assessed and compared to previously treated patients who were treated using other techniques (plate, external fixator or ESIN). RESULTS: 10 patients received transepiphyseal intramedullary K-wire fixation. Additionally the ulna was stabilized by antegrade ESIN in 5 cases. Cast immobilization was performed for 39, sports restriction for 43 and metal removal was done after 50 days. No complications, bone malalignment, or functional deficits occurred (mean follow-up: 17 months). 13 patients were treated using alternative options. 3 patients had plates with cast immobilization for 26 days, sports restriction for 63 and metal removal after 287 days. 5 patients were treated by external fixation for 54 days. Their sports restriction was 73 days. The remaining 5 patients had ESIN. In 1 of these cases additional cast immobilization was necessary. Their sports restriction was 51 days and metal removal was done after 88 days. In 4 cases a malalignment >10° of the radius was documented, and 1 patient had a functional deficit of forearm pro-/supination. CONCLUSION: Transepiphyseal intramedullary K-wire fixation in unstable diametaphyseal forearm fractures is a minimally invasive, quick and technically easy treatment option but requires additional immobilization. Our data suggest that this technique offers advantages compared to alternative treatment options.


Subject(s)
Forearm Injuries/surgery , Radius Fractures/surgery , Ulna Fractures/surgery , Bone Wires , Child , Female , Fracture Fixation, Intramedullary , Humans , Male
11.
Zentralbl Chir ; 133(6): 543-8, 2008 Dec.
Article in German | MEDLINE | ID: mdl-19090430

ABSTRACT

Paediatric trauma care represents treatment of a dynamic and growing system. Following evaluation of fracture stability, the individual spontaneous correction can be included. Possible pitfalls can occur with diagnosis, indication, choice of the treatment modality, surgical technique and follow-up. Treatment in a specialised paediatric trauma centre is not always possible and is not necessary in all childhood injuries. But the paediatric trauma centres have to set standards, to show problems, to investigate alternatives, to present solutions and to secure a child-appropriate treatment by competence, communication and cooperation with all other care takers.


Subject(s)
Fractures, Bone/surgery , Hospitals, Pediatric , Trauma Centers , Adolescent , Bone Malalignment/diagnostic imaging , Bone Malalignment/prevention & control , Child , Child, Preschool , Clinical Competence/standards , Emergency Service, Hospital , Esthetics , Fracture Fixation, Internal/standards , Fracture Healing/physiology , Fractures, Bone/diagnostic imaging , Germany , Hospitals, Pediatric/standards , Humans , Infant , Postoperative Care/standards , Postoperative Complications/diagnostic imaging , Postoperative Complications/prevention & control , Quality Assurance, Health Care/standards , Radiography
12.
Unfallchirurg ; 107(1): 8-14, 2004 Jan.
Article in German | MEDLINE | ID: mdl-14997873

ABSTRACT

The orthopedic treatment is the first choice in shaft fractures of the humerus in children. Angulations of more than 10 degrees need reduction, in that case anesthesia should be used for surgical stabilization. The preferred method is the elastic-stable intramedullary nailing (ESIN). In adolescents, even unreamed interlocking medullary nails are used. The primary paresis of the radial nerve is not an indication for nerve exploration in principle, but may be useful in special fracture situations. In subcapital fractures, more distinct angulations can be left untouched because of the highly potent epiphyseal plate. In severe displaced fractures, reduction and stabilization by ESIN is recommended in patients over the age of 10 years. The method is even applicable to pathological fractures in juvenile bone cysts. In adolescents after the start of epiphyseal plate closure, angle-stable implants are an alternative.


Subject(s)
Humeral Fractures/therapy , Adolescent , Age Factors , Bone Cysts/complications , Bone Cysts/surgery , Child , Follow-Up Studies , Fracture Fixation, Intramedullary , Fractures, Spontaneous/surgery , Humans , Humeral Fractures/diagnostic imaging , Humeral Fractures/surgery , Radiography , Time Factors
13.
Eur J Pediatr Surg ; 14(6): 384-91, 2004 Dec.
Article in English | MEDLINE | ID: mdl-15630639

ABSTRACT

BACKGROUND: Intestinal neuronal dysplasia (IND B) is still a subject of controversy. The aim of this paper is to review the present state of knowledge on IND B. A summary is given of the technical and diagnostic criteria which have to be considered in order to arrive at a reliable diagnosis. In addition, the available therapeutic interventions are discussed. METHODS: Between 1992 and 2001, 3984 colonic mucosal biopsies from 1328 children were investigated. Nerve cell staining was performed on native tissue sections: 15 microm thick cryostat sections, which, after spreading and drying on a microscopic slide, have a final thickness of 4-5 microm, with dehydrogenase reactions (lactic dehydrogenase, nitroxide synthase, succinic dehydrogenase). The biopsies were taken 8-10 cm above the dentate line (proximal to the ampulla recti, because of the caudo-cranial increase of giant ganglia proximal to the 4 cm biopsy) with a sufficient amount of submucosa. The criteria for IND is 15-20 % submucosal giant ganglia with more than eight nerve cells in 30 sections of a single biopsy (i.e. four to seven giant ganglia). RESULTS: The diagnosis of IND B is quantitative. A diagnosis of IND B was made over the past 10 years in 51 Hirschsprung resections (about 5 per year; 6 % of all Hirschsprung cases), and in 92 children with chronic constipation (about 9 children per year; 2.3 % incidence). Up to their fourth year of life, most children with isolated IND can be treated conservatively. This is due to the delayed maturation of the enteric nervous system which is characteristic of IND B. Only children who showed an additional hypoplastic hypoganglionosis were treated surgically. Children with Hirschsprung's disease (HD) and IND B proximal to the aganglionosis often showed, in those cases with a disseminated IND, postoperative disturbances in intestinal motility. CONCLUSION: The diagnosis of IND B requires that biopsies are taken proximal to the ampulla recti (about 8-10 cm above the dentate line) with a sufficient amount of submucosa. The biopsies must be cut rectangular to the surface of the mucosa. A diagnosis of IND B can be made only if, in the submucosa of 30 serial sections, 15-20 % of all ganglia are giant ganglia with more than eight nerve cells. Ganglioneuromatosis (MEN2B) must be clearly differentiated from IND. The clinical course of IND B depends on the extent of disturbed bowel innervation, the severity of motility failure, and the coexistence of MH. The conservative management of isolated IND is possible in most children. In individual cases, however, a transient enterostomy or a segmental resection is unavoidable.


Subject(s)
Colon/innervation , Enteric Nervous System/abnormalities , Intestinal Diseases/physiopathology , Child, Preschool , Constipation/physiopathology , Ganglia/pathology , Gastrointestinal Motility , Hirschsprung Disease/metabolism , Humans , Immunohistochemistry , Intestinal Diseases/pathology , Intestinal Mucosa/metabolism , Intestinal Mucosa/pathology
14.
Eur J Pediatr Surg ; 13(3): 187-94, 2003 Jun.
Article in English | MEDLINE | ID: mdl-12939704

ABSTRACT

AIM: In contrast to other countries, no collective study of Rehbein's procedure in German-speaking nations has been performed. Therefore, our intention was, analogously to Goto and Ikeda's (10) Japanese study in 1984, Kleinhaus's (13) study on Swenson's procedure in 1979, Bourdelat's (2) French-Canadian investigation into Duhamel's technique in 1997 and Martuciello's (11) and Teitelbaum's (16) follow-up in the year 2000, to perform a follow-up study of Rehbein's technique of deep anterior resection. METHODS: The data of 200 patients from 22 German-speaking centers in Switzerland, Austria and Germany were collected. These data were gathered by questionnaire and the children were followed up in the individual participating hospitals for at least 3.5 years after the procedure. The procedure was performed between 1993 and 1997, over a 5-year period. The questionnaire contained 74 items including anamnestic data, diagnostic postoperative treatment and reoperations. RESULTS: Concerning the incidence of anastomotic leaks and resolving anastomotic strictures there was no significant difference between the results in our series and those of the collective analyses made by Hofmann von Kap-herr (7), Holschneider (9) and Sherman (18). In 6.6 % of the 191 patients an anastomotic leak and in 9.9 % a rectal stricture, which had to be dilated, was observed. Concerning late complications, 22.8 % of the children suffered from constipation, 4.3 % from encopresis, 10.6 % from enterocolitis and only 0.5 % from enuresis. The frequency of constipation diminishes over the years. A comparison of the different large series in the literature clearly shows that the incidence of constipation is higher after Rehbein's procedure and the frequency of urinary incontinence and encopresis higher following Swenson's, Soave's and Duhamel's techniques. The incidence of enterocolitis is less after Rehbein's procedure than after Swenson's, Soave's and Duhamel's techniques. CONCLUSIONS: The different results in the literature are due to the individual experience of the author, the very different follow-up methods and the date of follow-up. Therefore, the different results are hard to compare with our study. Nevertheless, Rehbein's anterior resection still could be presented as an adequate and important method to treat Hirschsprung's disease.


Subject(s)
Digestive System Surgical Procedures , Hirschsprung Disease/surgery , Austria , Child , Colon/surgery , Constipation/etiology , Digestive System Surgical Procedures/adverse effects , Enterocolitis/etiology , Female , Follow-Up Studies , Germany , Humans , Male , Retrospective Studies , Surveys and Questionnaires , Switzerland
15.
Eur J Pediatr Surg ; 13(1): 44-9, 2003 Feb.
Article in English | MEDLINE | ID: mdl-12664415

ABSTRACT

Juvenile bone cysts usually are asymptomatic and may manifest as pathological fractures. Since the new method of flexible intramedullary nailing (" Elastic Stable Intramedullary Nailing" - ESIN or " Embrochage Centro- Médullaire Elastique Stable" - ECMES) has demonstrated superb results in the treatment of non-pathologic fractures of the long bones in childhood, this method is rapidly gaining popularity for the treatment of spontaneous or pathological fractures. Given the self-limiting natural history of juvenile bone cysts with eventual spontaneous healing, our goal is to stabilise the pathological fracture and the biomechanically weakened humerus. We treated 15 patients with 16 pathological fractures (one re-fracture) due to juvenile bone cysts of the proximal humerus. All fractures healed completely without pseudarthrosis. Complications were a secondary fracture in otherwise correctly positioned nails. Five of the 15 implants remain in situ, in 6 cases a repeat osteosynthesis was necessary, in one case the nails had to be changed because of the re-fracture. Ten of the 15 juvenile bone cysts healed over a period of 3 years, the nails were removed and so far there have been no further fractures in this group. In the other 5 cases, the juvenile bone cysts have progressively filled with sclerotic bone, and the nails remain in situ.


Subject(s)
Bone Cysts/complications , Fracture Fixation, Intramedullary/methods , Fractures, Spontaneous/surgery , Humeral Fractures/surgery , Humerus , Adolescent , Child , Child, Preschool , Device Removal , Female , Fractures, Spontaneous/diagnostic imaging , Fractures, Spontaneous/etiology , Humans , Humeral Fractures/diagnostic imaging , Humeral Fractures/etiology , Male , Radiography , Wound Healing
16.
Pediatr Surg Int ; 18(4): 264-8, 2002 May.
Article in English | MEDLINE | ID: mdl-12021976

ABSTRACT

Vasoactive intestinal peptide (VIP) is the most important peptidergic transmitter in intestinal relaxation. VIPergic nerves are reduced in aganglionosis (AG). Corresponding findings in intestinal neuronal dysplasia (IND) are sparse. It is unknown whether superficial mucosal VIP receptors are reduced in AG, IND, or hypoganglionosis (HYP) compared to concentrations in morphologically normal innervated colon (MNIC). Cryostat sections from 38 colonic biopsies (23 patients with AG, IND, or HYP, 15 with MNIC) were incubated with radioactive iodinated (125)I-VIP. Receptors were analyzed by autoradiography. Radioactive-marked receptors trigger the precipitation of metallic silver as silver grains within a photographic emulsion. Grains were quantified by image analysis, calculating the percent covered cell surface. Statistical analysis was done by Mann-Whitney and Kruskal-Wallis tests (significance #E5/E5#<0.05). VIP receptors covered 4.31% of the cell surface in MNIC. The values were significantly reduced in AG (2.72%; #E5/E5#=0.012) and IND (2.93%; #E5/E5#=0.008). The two HYP biopsies showed the lowest values (1.83%). Aganglionic colon could be distinguished from healthy proximal segments and IND from habitual constipation. In AG and IND, even the superficial mucosal VIPergic innervation seems to be impaired. The reduction of mucosal VIP receptors in developmental faults of the enteric nervous system may thus be an indicator of a sensomotor disturbance.


Subject(s)
Colon/innervation , Enteric Nervous System/pathology , Hirschsprung Disease/pathology , Intestinal Diseases/pathology , Intestinal Mucosa/physiology , Receptors, Vasoactive Intestinal Peptide/physiology , Child, Preschool , Hirschsprung Disease/physiopathology , Humans , Infant , Intestinal Diseases/physiopathology
20.
Article in German | MEDLINE | ID: mdl-11824291

ABSTRACT

Elastic stable intramedullary nailing (ESIN) is well established for stabilizing pediatric diaphyseal fractures. Indications are all femur shaft and instable diaphyseal forearm fractures, selected instable lower leg and malaligned humerus fractures. Intraoperative problems (6.5%) include the need for open reduction, cortical perforation by a nail tip and bursting of a third fragment. Postoperative problems (6.4%) are mainly induced by skin irritation at the place of implantation. Complications (8.4%) result from wrong indication with subsequent malalignment and instability. Re-fractures are seldom seen. Typical iatrogenic nerve injuries (superficial radial nerve) need technical variation. Prevention of most complications and mistakes requires the exact consideration of guidelines for indication and technique even in a supposed easy procedure.


Subject(s)
Femoral Fractures/surgery , Fracture Fixation, Intramedullary , Humeral Fractures/surgery , Postoperative Complications/etiology , Child , Humans , Postoperative Complications/surgery , Reoperation , Risk Factors
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