RESUMEN
The triceps brachii muscle is the main extender of the elbow joint. Triceps tendon rupture or tearing presents a rare injury pattern in general. Distal tendon ruptures occur most commonly in the area of the insertion of the olecranon. Fractures of the radial head are reported as the most common concomitant injury. In many cases, pre-existing degenerative damage predisposes for tendon injury. These include local steroid injections, anabolic steroid abuse, renal insufficiency requiring dialysis, hyperparathyroidism, lupus erythematosus and Marfan's syndrome. However, the most frequent trauma mechanism is a direct fall onto the extended forearm or a blow to the elbow. Beside clinical examination and sonography, magnetic resonance imaging is the diagnostic gold standard. The treatment of triceps tendon injuries includes conservative as well as operative approaches, whereby the indications for surgical treatment must be generously considered depending on the patient's age, functional demands of the patient, involvement of the dominant extremity as well as on the extent of the tendon rupture.
Asunto(s)
Articulación del Codo , Traumatismos de los Tendones , Codo , Articulación del Codo/diagnóstico por imagen , Articulación del Codo/cirugía , Humanos , Rotura , Traumatismos de los Tendones/diagnóstico por imagen , Traumatismos de los Tendones/cirugía , TendonesRESUMEN
INTRODUCTION: Surgical treatment of complex humeral head fractures in the elderly is challenging due to osteoporotic bone, comorbidities and reduced compliance. The treatment strategy (reconstruction versus replacement) should allow for a functional aftercare and result in a high patient satisfaction. Major complications leading to surgical revision are crucial and should be avoided. The purpose of this study was to analyse the major complication rate leading to surgical revision and the patient-based outcome in complex humeral head fractures of the elderly population treated either using locking plate fixation (LCP) or reversed total shoulder arthroplasty (rTSA). MATERIALS AND METHODS: All patients older than 65 years surgically treated due to a four-part fracture of the proximal humerus between 2003 and 2015 were enrolled in our retrospective study. Major complications and revision rates were recorded and functional outcome was assessed using the Munich Shoulder Questionnaire (MSQ) allowing for qualitative self-assessment of the Shoulder Pain and Disability Index (SPADI), of the Disability of the Arm, Shoulder and Hand (DASH) score and of the Constant Score. RESULTS: A cohort of 103 patients with a mean age of 73.4 ± 6.2 years suffering from four-part fractures of the humeral head were enrolled. 63 patients were treated using the LCP fixation compared to 40 rTSAs. There were no significant differences in the patient-reported functional outcome. The revision rate was significantly higher in the LCP group (10/63; 15.9%) compared to the rTSA group (1/40; 2.5%). Reasons for revision were avascular head necrosis, cut-out of screws, secondary dislocation of the greater tuberosity and hypersensitivity to metal. CONCLUSIONS: Reversed total shoulder arthroplasty and locking plate fixation are both established surgical procedures for the management of complex proximal humerus fractures in the elderly leading to similar functional results. However the revision rate in the rTSA group was significantly lower. Primary rTSA should, therefore, be favoured in multimorbid elderly patients with an increased complication risk to avoid repeated anaesthesia.
Asunto(s)
Artroplastía de Reemplazo de Hombro , Fracturas del Hombro , Anciano , Artroplastía de Reemplazo de Hombro/métodos , Placas Óseas/efectos adversos , Fijación Interna de Fracturas/métodos , Humanos , Cabeza Humeral/cirugía , Estudios Retrospectivos , Fracturas del Hombro/cirugía , Resultado del TratamientoRESUMEN
The future progressive aspiration of evidence-based medicine makes it necessary to carry out a comprehensive documentation of functional treatment after trauma surgery. Especially the subjective, patient-centered satisfaction with treatment results will be the focus of attention. Patient centered outcome measures (PROM) are potent instruments to capture the patients' functional status validly and in a cost and time-efficient manner. Additionally, modern technical options have the potential to evaluate specific joint function even better. Parameters, such as range of motion can soon be measured by the patient using the widely spread smartphone technology.
Asunto(s)
Medición de Resultados Informados por el Paciente , Satisfacción del Paciente , Heridas y Lesiones/cirugía , Documentación , Humanos , Autoinforme , Resultado del TratamientoRESUMEN
BACKGROUND: Fractures of the proximal humerus are often associated with lesions of the long head of the biceps (LHB) tendon. This often leads to prolonged shoulder pain. Hence, many surgeons decide to perform a tenodesis of the LHB tendon simultaneous to ORIF. The purpose of this study was to evaluate the postoperative outcome after interlocking plate fixation and biceps tenodesis for treating proximal humerus fractures. METHODS: 56 patients (38 females, 18 male) suffering from proximal humerus fractures who underwent surgery were retrospectively included. 26 of these 56 patients (19% Neer II, 38% Neer III, 43% Neer IV) were treated with simultaneous tenodesis of the LHB tendon when ORIF using interlocking plate fixation was performed. 30 patients (17% Neer II, 40% Neer III, 43% Neer IV) served as control group receiving only interlocking plate fixation. The patients were asked to complete the Munich Shoulder Questionnaire (MSQ) for evaluation of postoperative shoulder function. Results of the Disabilities of the Arm, Shoulder and Hand (DASH) Score and Shoulder Pain and Disability Index (SPADI) were calculated from the MSQ. Patients were clinically evaluated for a positive O'Brien test and Popeye sign. RESULTS: The tenodesis group demonstrated significant superior outcome regarding the MSQ (mean 90.47 points vs. 79.41 points, p = 0.006), DASH Score (mean 4.2 points vs. 16.81 points, p = 0.017) and SPADI (mean 94.59 points vs. 83.56, p = 0.045). Flexion, external rotation and the capability of throwing a soft ball were significantly improved in the tenodesis group compared to the control group. The O'Brien test as indicator for lesions of the LHB was positive in fewer patients of the tenodesis group (2/26, vs. 21/30, p = 0.001). There was no significant difference of a positive Popeye Sign. CONCLUSION: Our results show evidence of an improved shoulder function when a simultaneous tenodesis of the LHB tendon is performed during treatment of proximal humerus fractures using interlocking plate fixation.
Asunto(s)
Fijación Interna de Fracturas/métodos , Complicaciones Posoperatorias/fisiopatología , Fracturas del Hombro/cirugía , Tendones/cirugía , Tenodesis/métodos , Adulto , Anciano , Anciano de 80 o más Años , Placas Óseas , Femenino , Fijación Interna de Fracturas/instrumentación , Humanos , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/cirugía , Estudios Prospectivos , Estudios Retrospectivos , Fracturas del Hombro/fisiopatología , Tendones/patología , Resultado del Tratamiento , Adulto JovenRESUMEN
Clavicular fractures account for approximately 6% of bony injuries of the shoulder girdle. Patients suffering from this type of injury show 2 peaks (at the 2nd and 8th decades of life) where the majority occur in young active patients during recreational and sports activities. Besides an accurate patient history with a focus on the trauma mechanism, the clinical and radiological investigations are the cornerstones of the diagnostics. Slightly displaced fractures in a pediatric population as well as non-displaced fractures in adults can be treated conservatively. In cases of shortening and/or displacement and high functional demands, operative treatment of clavicular fractures, stable fixation and the possibility of early mobilization and therapy can be achieved; however, the indications for the procedure also depend on other factors. Surgical stabilization can substantially reduce the danger of non-union, which is why it is becoming more important.
Asunto(s)
Clavícula/lesiones , Fracturas Óseas/diagnóstico , Fracturas Óseas/terapia , Adulto , Niño , Fracturas Óseas/cirugía , HumanosRESUMEN
The principle of self-assessment is performed successfully in a wide variety of medical disciplines and is increasingly gaining importance in orthopedic trauma surgery. Through the development and validation of joint-specific self-assessment questionnaires that enable estimation of the range of motion, a large number of patient-based instruments are available for comprehensive follow-up examination. A recently performed proof of concept study showed a high patient acceptance and therefore the development of a prospective, patient-centered fracture register based on the self-assessment functional analysis seems to be promising. The data obtained should reflect not only the reality of fracture treatment but also generate valuable epidemiological data with which evidence-based guidelines can be formed.
Asunto(s)
Fracturas Óseas/epidemiología , Fracturas Óseas/diagnóstico , Humanos , Rango del Movimiento Articular , Autoevaluación (Psicología) , Encuestas y CuestionariosRESUMEN
BACKGROUND: Bony avulsion fractures of the distal phalanges can result in mallet finger deformity if not treated appropriately. Therefore, only minimally displaced fractures can be treated conservatively with a good outcome, as dislocation occurs very often. Several surgical treatment options have been developed during the past decades. Data concerning the recently developed hook plate are promising. So far, no data concerning the subjective satisfaction with this method have been published. Therefore, we have analyzed the outcome after hook plate implantation using a self-assessment score, which focuses also on subjective parameters and satisfaction. METHODS: Standardized questionnaires (self-assessment scores and SF-36 questionnaire) were sent to each patient treated with a hook plate due to fracture of the distal phalanx, type Doyle IVb and IVc. Clinical data were evaluated according to the medical record. Scores given per question range from 0 to 10, 10 is the worst and 0 the best outcome. RESULTS: From 69 patients treated, 38 (58%) were enrolled. The whole collective (n = 38) reached a score of 39.7 ± 28.7 points, while men had slightly better results. Men (n = 24) achieved 37.3 ± 27.9 points, women (n = 14) 43.9 ± 30.7 points. Women had significantly better results when analyzed later than 12 months after surgery (52.1 ± 27.9 vs. 29.1 ± 32.8), whereas no changes could be detected in the male group (37.1 ± 29.9 vs. 37.4 ± 27.6). Overall, men were slightly more satisfied than women. Most satisfaction was found regarding pain and fine motor skills (0-0.46 points). Esthetic aspect and nail deformities (3.65 points average) led to the highest dissatisfaction. No differences in the SF 36 score could be detected. CONCLUSIONS: The hook plate is not only a convenient method but it also results in high patient satisfaction. Nail deformities are challenging; however, with increasing experience of the surgeon they decrease. SF 36 score is not an appropriate testing tool for this problem.
Asunto(s)
Placas Óseas , Falanges de los Dedos de la Mano/cirugía , Fijación Interna de Fracturas/métodos , Curación de Fractura , Fracturas por Avulsión/cirugía , Fracturas Óseas/cirugía , Satisfacción del Paciente , Adulto , Anciano , Femenino , Humanos , Masculino , Persona de Mediana Edad , Resultado del Tratamiento , Adulto JovenRESUMEN
In addition to tears of the rotator cuff, isolated impingement syndrome of the shoulder is the most common diagnosis in shoulder disorders. This is of high relevance in orthopedic sports medicine. In fact, impingement of the shoulder is not the diagnosis but rather a symptom of a functional or even a structural pathology. Detailed knowledge about the different types of impingement and the underlying causes is essential to provide adequate treatment. Primarily, impingement of the shoulder should be treated nonoperatively. However, if there is no clinical improve despite adequate conservative treatment, there is usually a structural pathology which cannot be adequately compensated for and surgical treatment may be necessary. In the case of severe structural pathologies, such as a full-thickness tear of the rotator cuff, a subsequent surgical treatment may be indicated.
Asunto(s)
Descompresión Quirúrgica/métodos , Terapia por Ejercicio/métodos , Manipulaciones Musculoesqueléticas/métodos , Síndrome de Abducción Dolorosa del Hombro/diagnóstico , Síndrome de Abducción Dolorosa del Hombro/terapia , Articulación del Hombro/diagnóstico por imagen , Terapia Combinada/métodos , Medicina Basada en la Evidencia , Humanos , Resultado del TratamientoRESUMEN
Anterior tibial pseudoaneurysm is a rare complication after interlocking screw insertion in tibial nailing. We present the case of a 28-year-old male patient with this complication with a 6-week delay after tibial nailing of a right tibial fracture type 42-A1 of the Association for the Study of Internal Fixation (AO/ASIF) classification. On presentation to our emergency department, the patient's complaints were solemnly intermittent pain and occasional swelling of his proximal lower leg. Deep vein thrombosis, compartment syndrome, and implant dislocation were ruled out, and the patient was discharged after his symptoms improved without further intervention. Four weeks later, the patient was readmitted for similar symptoms. A computed tomography (CT) angiography then revealed a pseudoaneurysm of the anterior tibial artery at the level of the proximal interlocking screw insertion. Aneurysmal sac excision with vessel repair was performed while reconstructing the additional dislocated proximal fibular fracture using standard AO/ASIF plating. Postoperatively, sufficient flow through the repaired vessel was documented using Doppler ultrasound and CT angiography. However, the patient sustained a temporal damage to the peroneal nerve after surgery. This case highlights the risk of a pseudoaneurysm of the anterior tibial artery after interlocking screw insertion as a rare but major complication of a routine surgical procedure. Early ultrasound diagnostics, CT angiography, or magnetic resonance (MR) angiogram should be performed to prevent the delay in diagnosis and treatment of such complications.
RESUMEN
OBJECTIVE: To restore the physiologic anterior and posterior capsular volume to achieve an anatomic central contact point of the glenohumeral articulation and treatment of concomitant glenohumeral injuries due to posterosuperior impingement (PSI). INDICATIONS: Plateauing of clinical improvement despite adequate nonsurgical treatment (for at least 6-12 months). CONTRAINDICATIONS: General contraindications for elective arthroscopic surgery. SURGICAL TECHNIQUE: Diagnostic arthroscopy of the glenohumeral joint through the posterior portal to assess stability of the biceps-labral complex even in the Abduction and External Rotation (ABER) position to confirm the diagnosis of PSI and to detect concomitant glenohumeral injuries. In most cases posterosuperior SLAP (superior labrum anterior posterior) repair or tenodesis of the long head of the biceps. POSTOPERATIVE MANAGEMENT: Arm sling for 6 weeks with limited range of motion. Free active range of motion of elbow and wrist. Limited shoulder external rotation for 6 weeks. Free shoulder range of motion from week 7, full daily life activities after 12 weeks. Modification of the postoperative management according to intraoperative findings. RESULTS: At our hospital 18 overhead athletes (6 women, 12 men, mean age 31 years) with PSI without SLAP lesion or rotator cuff tear underwent isolated plication of the anteroinferior capsule after primary nonsurgical treatment. At a mean period of 9 months, 16 patients returned to their pre-injury sports activity level, 2 patients had to give up their sports due to persisting shoulder problems. At a mean follow-up of 27 months (range 12-55 months) the Walch Duplay score was on average 82.9 ± 8.3 for men and 73.8 ± 5.9 for women.
Asunto(s)
Artroscopía/métodos , Traumatismos en Atletas/cirugía , Síndrome de Abducción Dolorosa del Hombro/cirugía , Lesiones del Hombro , Articulación del Hombro/cirugía , Tenodesis/métodos , Adulto , Artroscopía/instrumentación , Artroscopía/rehabilitación , Traumatismos en Atletas/diagnóstico , Terapia Combinada/instrumentación , Terapia Combinada/métodos , Descompresión Quirúrgica/instrumentación , Descompresión Quirúrgica/métodos , Descompresión Quirúrgica/rehabilitación , Femenino , Humanos , Inestabilidad de la Articulación/diagnóstico , Inestabilidad de la Articulación/cirugía , Masculino , Osteotomía/instrumentación , Osteotomía/métodos , Osteotomía/rehabilitación , Rango del Movimiento Articular , Procedimientos de Cirugía Plástica/instrumentación , Procedimientos de Cirugía Plástica/métodos , Síndrome de Abducción Dolorosa del Hombro/diagnóstico , Articulación del Hombro/diagnóstico por imagen , Tenodesis/instrumentación , Tenodesis/rehabilitación , Resultado del TratamientoRESUMEN
INTRODUCTION: Osteoporosis is a highly focused issue in current scientific research and clinical treatment. Especially in rotator cuff repair, the low bone quality of patients suffering from osteoporosis is an important issue. In this context, non-biological solutions using PMMA for anchor augmentation have been developed in the recent past. The aim of this study was to evaluate whether augmentation of suture anchors using bio-absorbable osteoconductive fiber-reinforced calcium phosphate results in improved failure load of suture anchors as well. MATERIALS AND METHODS: Altogether 24 suture anchors (Corkscrew FT 1 Suture Anchors, Arthrex, Naples, FL, USA) were evaluated by applying traction until pullout in 12 paired fresh frozen human cadaver humeri using a servo-hydraulic testing machine. Inclusion criteria were an age of more than 64 years, a macroscopically intact RC and an intact bone. The anchors were evaluated at the anterolateral and posteromedial aspect of the greater tuberosity. 12 suture anchors were augmented and 12 suture anchors were conventionally inserted. RESULTS: The failure load was significantly enhanced by 66.8 % by the augmentation method. The fiber-reinforced calcium phosphate could be easily injected and applied. CONCLUSION: The bio-absorbable cement in this study could be a promising augmentation material for RC reconstructions, but further research is necessary-the material has to be evaluated in vivo.
Asunto(s)
Implantes Absorbibles , Cementos para Huesos , Fosfatos de Calcio , Manguito de los Rotadores/cirugía , Anclas para Sutura , Anciano , Cadáver , Femenino , Humanos , Masculino , Ensayo de MaterialesRESUMEN
BACKGROUND: Isolated radial neck fractures occur only in rare cases. The majority of cases are non-displaced or minimally displaced and can be treated conservatively. Conservative treatment, however, might result in secondary displacement and/or malunion. On the other hand, open reduction and internal fixation (ORIF) as standard surgical approach in adults is associated with non-union, implant-related complications and reduced range of motion. For isolated radial neck fractures with an intact radial head, the procedure of centromedullary pinning--as widely used in the treatment of paediatric radial neck fractures--might be an alternative operative technique in adults as well. The purpose of this retrospective case series therefore was to evaluate the functional outcome of radial neck fractures treated by intramedullary pinning. METHODS: Between 02/2009 and 12/2014, a total of eight patients with isolated radial neck fractures (Mason type-III; Judet Type II and III) were treated with centromedullary pinning using titanium elastic nails (TEN). The mean age of the patients was 39 years (range 23-90 years) with a mean interval from injury to surgery of 2.9 days (range 1-7 days). Subjective and objective criteria included patient's satisfaction, pain rating on a visual analogue scale (VAS) and active range of motion (ROM) compared to the contralateral armside. Functional scoring included the Morrey Elbow Score (MEPS), the QuickDASH and the Elbow Self Assessment Score (ESAS). Furthermore, follow-up radiographs were evaluated. RESULTS: Seven of the eight patients were available for follow-up after a mean of 36 months (range 6-64 months). Patients' satisfaction was rated very good in four cases, good in two cases and sufficient in one case. An unrestricted active ROM compared to the contralateral side for extension-flexion arc and for pronation-supination-arc with full strength was rated in all cases. The Elbow Self Assessment Score was 98.52 ± 1.95 (range 96-100), the calculated Mayo elbow performance score was 95.71 ± 7.32 (range 85-100) and the QuickDASH score was 6.81 ± 10.42 (range 0-27). There were no complications as infection, non-union, heterotopic ossifications or secondary loss of reduction of the radial head. Only one patient complained about pain resulting from an affection of the superficial radial nerve. CONCLUSION: In the present cohort, good to excellent results without relevant complications were seen. The technique of intramedullary pinning as described in the treatment of isolated radial neck fractures in children represents a suitable and reliable method in adults as well. In selected cases, this technique can be recommended as an alternative, minimal-invasive approach to the radial head plate osteosynthesis.
Asunto(s)
Fijación Intramedular de Fracturas/métodos , Fracturas del Radio/cirugía , Radio (Anatomía)/lesiones , Radio (Anatomía)/cirugía , Adulto , Anciano , Anciano de 80 o más Años , Clavos Ortopédicos , Niño , Femenino , Fijación Intramedular de Fracturas/instrumentación , Humanos , Masculino , Persona de Mediana Edad , Satisfacción del Paciente , Radio (Anatomía)/fisiopatología , Fracturas del Radio/fisiopatología , Rango del Movimiento Articular , Reproducibilidad de los Resultados , Estudios Retrospectivos , Titanio , Resultado del Tratamiento , Adulto JovenRESUMEN
The primary aims when performing revision arthroplasty of periprosthetic humeral fractures (PHF) are preservation of bone stock, achieving fracture healing and preserving a stable prosthesis with the focus on regaining the preoperative shoulder-arm function. The indications for revision arthroplasty are given in PHF in combination with loosening of the stem. In addition, further factors must be independently clarified in the case of an anatomical arthroplasty. In this context secondary glenoid erosion as well as rotator cuff insufficiency are potential factors for an extended revision procedure. For the performance of revision surgery modular revision sets including long stems, revision glenoid and metaglene components as well as plate and cerclage systems are obligatory besides the explantation instrumentation. Despite a loosened prosthesis, a transhumeral removal of the stem along with a subpectoral fenestration are often required. Length as well as bracing of revision stems need to bridge the fracture by at least twice the humeral diameter. Moreover, in many cases a combined procedure using an additional distal open reduction and internal fixation (ORIF) plus cable cerclages as well as biological augmentation might be needed. Assuming an adequate preparation, the experienced surgeon is able to achieve a high fracture union rate along with an acceptable or even good shoulder function and to avoid further complications.
Asunto(s)
Artroplastía de Reemplazo de Hombro/instrumentación , Fijación Interna de Fracturas/instrumentación , Fracturas Periprotésicas/diagnóstico , Fracturas Periprotésicas/cirugía , Fracturas del Hombro/cirugía , Prótesis de Hombro , Artroplastía de Reemplazo de Hombro/métodos , Medicina Basada en la Evidencia , Fijación Interna de Fracturas/métodos , Humanos , Cuidados Preoperatorios/métodos , Reoperación/instrumentación , Reoperación/métodos , Fracturas del Hombro/diagnóstico por imagen , Resultado del TratamientoRESUMEN
A 44-year-old man sustained a high-pressure injection injury of the left index finger with hot hydraulic oil in an occupational accident. On presentation to the occupational physician 4 h later the wound was irrigated and cleaned. At this time X-ray diagnostics, wound revision, administration of antibiotics and immobilization were not performed. The following day the patient presented to a hospital with painful swelling and reddening of the left index finger where an emergency surgical wound revision, administration of antibiotics and immobilization of the finger were performed due to a phlegmon of the flexor tendon. Despite subsequent revision operations, necrosis of the flexor tendon sheath occurred with a skin subcutis defect necessitating a full thickness skin transplantation and ultimately operative fusion of the distal interphalangeal joint of the index finger. After a total period of treatment of 9 months the patient still presented with local soft tissue swelling and paresthesia as well as a limited range of motion of the proximal interphalangeal joint. The patient filed a complaint for wrong treatment of the high-pressure injection injury in terms of an inaccurate examination and lack of administration of antibiotics at the first presentation. The expert opinion of the arbitration board ascertained medical malpractice at the first presentation. An emergency surgical wound revision had already been indicated at the first presentation and the revision procedures would have been less extensive and it was highly probability that surgical fusion of the distal interphalangeal joint could have been avoided. The arbitration furthermore concluded that iatrogenic maltreatment led to a phlegmon of the flexor tendon with the need for subsequent revision operations including surgical fusion of the distal interphalangeal joint which resulted in an affected grip control. The delay in surgical treatment must be considered as the reason for the much worse initial situation that finally led to the functional impairment of the left index finger.
Asunto(s)
Errores Diagnósticos/legislación & jurisprudencia , Traumatismos de la Mano/diagnóstico , Mala Praxis/legislación & jurisprudencia , Traumatología/legislación & jurisprudencia , Heridas Penetrantes/diagnóstico , Adulto , Alemania , Traumatismos de la Mano/terapia , Humanos , Masculino , Presión , Índices de Gravedad del Trauma , Heridas Penetrantes/terapiaRESUMEN
A 74-year-old woman sustained a fracture of the distal radius with an additional fracture of the styloid process of the ulna due to a fall. After reduction under local anesthesia immobilization treatment in a forearm cast was initiated. Despite increasing secondary dislocation during radiological x-ray follow-up control, the bone was described as correctly aligned by the treating physician and non-operative treatment was continued. After a total treatment period of 9 months including 7 months of physiotherapy the patient still presented a limited range of motion and local soft tissue swelling of the right wrist. The patient filed a complaint for wrong treatment of the distal radius fracture resulting in severe pain and considerable deformity of the right wrist leading to a significant handicap during activities of daily living. The expert opinion of the arbitration board ascertained a case of medical malpractice in terms of the indications. Due to the initial presence of criteria of radiological instability, an operative treatment had already been indicated at the first presentation. In addition, secondary dislocation during radiological follow-up examination should have led to conversion of treatment in favor of surgery. The arbitration board furthermore concluded that iatrogenic malpractice led to a severe deformity of the right wrist which would result in a loss of grip strength and future arthritic deformation of the wrist. Legal aspects of the case are discussed.
Asunto(s)
Inmovilización , Mala Praxis/legislación & jurisprudencia , Errores Médicos/legislación & jurisprudencia , Fracturas del Radio/terapia , Traumatología/legislación & jurisprudencia , Traumatismos de la Muñeca/terapia , Anciano , Femenino , Alemania , HumanosRESUMEN
OBJECTIVE: The objective in treating clavicular non-union is an anatomic reconstruction of the clavicle with an iliac crest bone graft and anatomic locking compression plates. INDICATIONS: Non-union or bony defects of the clavicle larger than 1.5 cm. CONTRAINDICATIONS: Any suspicion of infection, elevated risk of transplant necrosis or recurrent non-union due to concomitant disease, medication, cigarette smoking (>10 cig./d), poor therapeutic compliance regarding specific postoperative management and poor physical status. SURGICAL TECHNIQUE: Patient in beach chair position with a flexible affected arm. An longitudinal skin incision is made below the clavicle with subsequent incision through the clavipectoral fascia and the periosteum, complex multidimensional osteotomy of the clavicle with medial and lateral axial correction of the pseudarthrosis up to vital bone, harvesting of a tricortical iliac crest bone graft with the size measured in preoperative computed tomography (CT) according to the length of the healthy contralateral clavicle. Final shaping of the iliac crest bone graft regarding the future clavicular position, positioning of the anatomic plate (LCP superior anterior clavicle plate with or without lateral extension, Depuy Synthes, Umkirch, Germany) and drilling and screw insertion under radiological guidance. If necessary additional attachment of the iliac crest bone graft with suture cerclage (FiberWire, Arthrex, Karlsfeld, Germany) or screw should be carried out. A final radiological examination and hemostasis of the iliac crest with a Lyostypt collagen hemostatic fleece and the clavicle. Drains might be needed and wound closure layer by layer with sutures. POSTOPERATIVE MANAGEMENT: Arm sling protection for 6 weeks with physiotherapeutic exercises and increased range of motion every 2 weeks and unrestricted range of motion from week 7 onwards. Full weight bearing is not allowed before week 12 and X-ray examinations to confirm bone healing should be done 3, 6, 12 and 24 weeks postoperatively. Implant removal at an earliest time point of 2 years can be performed when full osseous integration of the graft is radiologically confirmed. RESULTS: At our department 10 consecutive patients suffering from clavicular non-union have been treated with this technique with a minimum follow-up of 1 year. All patients showed anatomic restoration of the radiologically confirmed healed clavicle with very good patient satisfaction.