Physiotherapy protocol during initial postoperative period of arthroscopy in horses / Protocolo fisioterápico durante o período pós-operatório inicial de cirurgia artroscópica em equinos

This study evaluated the effects of a physiotherapy protocol applied in joints with osteochondritis dissecans submitted to arthroscopy. Twelve horses totaling twenty joints were used and divided into two uniform groups, according to articular lesion grade. Treated Group (TG) received the physiotherapy protocol (cryotherapy, passive rage motion and controlled exercise) that initiate just after anesthetic recovery and extended for five days. Control Group (CG) remained resting in stall during the same period. Physical examination and synovial fluid analysis were used to evaluate the treatment. The synovial fluid examination consisted of physical analysis (color, aspect, and viscosity), mucin clot evaluation, Serum Amyloid A, Prostaglandin E2 and urea concentration. Synovial samples were collected by arthrocentesis at the beginning of the surgical procedure (D1), 48 hours (D3) and 96 hours (D5) after surgery. Before arthroscopy and daily during the postoperative period joints were evaluated by physical exam: superficial temperature (°C), range of motion (degrees) and circumference (centimeters). The joint physical examination showed no significant difference between groups and neither along the days for the same group. The parameters of synovial fluid showed difference over the moments in each group but didn't have difference between groups. Color and aspect had the same patterns across moments, in CG fluid had significant change when compared D1 with D3 (color and aspect: p<0.001) and D5 (color: p<0.001; aspect: p<0.05) becoming mostly bloody and cloudy in D3 and D5. However in TG the difference was significant just between D1 and D3 (color and aspect: p<0.05), showing an improvement of synovial fluid in D5 (color and aspect: p<0.05). Viscosity and mucin clot evaluation showed significant change in CG between D1 and D3 (viscosity: p<0.01; mucin clot: p<0.05) and between D1 and D5 (viscosity: p<0.01;mucin clot: p<0.01). In TG no significant difference of viscosity and mucin clot was observed over the moments, showing an early improvement of synovial fluid quality. The Serum Amyloid A concentration showed an extremely significant increase in CG (p<0.001) when compared D1 (1217.13±664.47µg/mL) and D3 (42423.80±52309.31µg/mL). The comparison between D1 and D5 in CG, and across moments in TG, had no statistical difference. The PGE2 eicosanoid remained statistically unchanged all over the time. Urea showed significant increase in D3 when compared to D1 (p<0.001) in CG, and had no variation in TG. The physiotherapy protocol minimized the inflammatory mediators and provided minor alterations in synovial fluid after arthroscopy.(AU)

Este estudo avaliou os efeitos de um protocolo fisioterápico, aplicado em articulações com osteocondrite dissecante, submetidas à artroscopia. Foram utilizados 12 cavalos, totalizando 20 articulações, divididas em dois grupos homogêneos de acordo com a graduação da lesão articular. O grupo tratado (GT) recebeu o protocolo fisioterápico (crioterapia, movimentação passiva e exercício controlado) que se iniciou imediatamente após a recuperação anestésica e se estendeu por cinco dias. O grupo controle (GC) permaneceu em repouso na baia, pelo mesmo período. Exame físico da articulação e análise do líquido sinovial foram utilizados para avaliar o tratamento. O exame do líquido sinovial consistiu em análise física (cor, aspecto e viscosidade), avaliação do coágulo de mucina e concentrações de amiloide sérica A, prostaglandina E2 e ureia. Amostras de líquido sinovial foram colhidas por artrocentese no início do procedimento cirúrgico (D1) e após 48 (D3) e 96 horas (D5) do procedimento cirúrgico. Antes da artroscopia e diariamente no período pós-operatório, as articulações foram avaliadas por exame físico: temperatura superficial (°C), ângulo de flexão (graus), circunferência (centímetros). A avaliação física das articulações não apresentou diferença significativa entre os grupos nem ao longo dos dias em cada grupo. Nas análises do líquido sinovial, observou-se uma variação diferente entre os momentos em cada grupo porém sem diferença significativa entre os grupos. A cor e o aspecto tiveram resultados semelhantes ao longo do tempo, no GC houve uma alteração significativa quando comparados D1 e D3 (cor e aspecto: p<0,001) e D1 e D5 (cor: p<0,001; aspecto: p<0,05) tornando-se sanguinolento e turvo na maioria das amostras em D3 e D5. Já no GT, houve diferença significativa apenas entre D1 e D3 (cor e aspecto: p<0,05), demonstrando melhora no líquido sinovial em D5 (cor e aspecto: p<0,05). A viscosidade e o coágulo de mucina apresentou alteração significativa no GC entre D1 e D3 (viscosidade: p<0,01; coágulo de mucina: p<0,05) e entre D1 e D5 (viscosidade e coágulo de mucina: P<0,01). No grupo tratado não foram observadas alterações significativas em viscosidade e coágulo de mucina, ao longo dos momentos, demonstrando uma melhora precoce na qualidade do líquido sinovial. A amiloide sérica A apresentou um aumento extremamente significante no GC (p<0,001) quando comparados D1 (1217,13±664,47µg/dL) e D3 (42423,80±52309,31µg/dL). Quando comparados D1 e D5 no GC e ao longo do tempo no GT não foram observadas diferenças significativas. A concentração de PGE2 permaneceu sem alterações. As mensurações de ureia apresentaram aumento significativo em D3 quando comparado a D1 (p<0,001) no GC e não apresentou variação no GT. O protocolo fisioterápico minimizou os mediadores inflamatórios e proporcionou menor alteração do líquido sinovial após artroscopia.(AU)

Dimple on the shoulder after a ski injury.

CLINICAL INTRODUCTION: A 74-year-old woman was brought to the ski clinic shortly after a fall on her left shoulder while skiing. She did not remember the exact fall mechanism. She felt a popping sensation in her left shoulder and was unable to move her left arm due to severe pain. Her medical and social histories were unremarkable. On physical examination, she had a deformity in her left shoulder (figure 1). Her neurovascular examination was intact.emermed;34/11/740/F1F1F1Figure 1Photograph of the left shoulder on arrival showing an anterior 'dimple'. QUESTION: What is the most likely diagnosis of the injury? An acromioclavicular joint (ACJ) sprain (shoulder separation)A proximal humerus fractureA distal clavicle fractureA posterior glenohumeral dislocation.

Flexural Deformity of the Distal Interphalangeal Joint.

Flexural deformities in young horses are commonly referred to as contracted tendons, which is a term that is not consistent with what is currently understood about their cause. Flexural deformity of the distal interphalangeal joint can be either congenital (present at birth) or acquired (develop at a later stage of growth typically between 1 and 6 months of age). These 2 manifestations are commonly managed differently depending on the cause, age of onset, severity, duration, complicating factors, and owner expectations. Early recognition and appropriate intervention are essential to ensure that it is not performance limiting.

Flexural Limb Deformities of the Carpus and Fetlock in Foals.

Early recognition and treatment of congenital and acquired flexural deformities of the carpi and fetlocks of foals can lead to conformation correction and an athletic future. Treatment is often based on rigid external coaptation assisted by systemic medical treatment. Foals that readily respond to treatment and correct conformation faults can have normal adult athletic expectations.

Interventions for the prevention and treatment of disability due to acquired joint contractures in older people: a systematic review.

Background: acquired joint contractures have significant effects on quality of life and functioning. Objective: to determine the effects of interventions to prevent and treat disabilities in older people with acquired joint contractures. Methods: systematic search (last 8/2016) via Cochrane Library, PubMed, EMBASE, PEDro, CINAHL, trial registries, reference lists of retrieved articles and scientific congress pamphlets. Controlled and randomised controlled trials in English or German comparing an intervention with another intervention or standard care were included. Two independent researchers performed the selection of publications, data extraction and critical appraisal. Results: seventeen studies with 992 participants met the inclusion criteria: 16 randomised controlled trials and 1 controlled trial (nursing homes = 4, community settings = 13). The methodological quality of the studies varied. Splints were examined in four studies, stretching exercises in nine studies, and ultrasound, passive movement therapy, bed-positioning and group exercise were each examined in one study. Studies on splints revealed inconclusive results regarding joint mobility or spasticity. Five of seven studies that assessed active stretching programmes for healthy older people reported statistically significant effects on joint mobility in favour of the intervention. Pain, quality of life, activity limitations and participation restrictions were rarely assessed. Conclusion: the evidence for the effectiveness of interventions to prevent and treat disability due to joint contractures is weak, particularly for established nursing interventions such as positioning and passive movement. Better understanding is required regarding the delivery of interventions, such as their intensity and duration. In addition to functional issues, activities and social participation should also be studied as outcomes.

Humeral Retroversion in Children with Shoulder Internal Rotation Contractures Secondary to Upper-Trunk Neonatal Brachial Plexus Palsy.

BACKGROUND: The most common sequela of neonatal brachial plexus palsy is an internal rotation contracture of the shoulder that impairs function and leads to skeletal deformation of the glenohumeral joint. Treatment options include release, transfers, and humeral osteotomy, all ultimately striving for better function through increased external rotation. Prior studies have shown that neonatal brachial plexus palsy alters humeral retroversion but with conflicting findings. We studied retroversion in children with internal rotation contractures from neonatal brachial plexus palsy to clarify its effect on version and surgical planning. METHODS: Bilateral shoulder and elbow magnetic resonance imaging scans of 21 children with neonatal brachial plexus palsy were retrospectively analyzed. Retroversion referenced to the transepicondylar line at the elbow was measured with respect to 2 different proximal reference axes, the longest diameter of an axial cut of the proximal part of the humerus (the skew axis) and the line perpendicular to the articular surface (the humeral center line). Glenoid version and glenohumeral morphology type (concentric glenoid, posterior-concentric glenoid, biconcave, or pseudoglenoid) were also determined. All geometric variables were assessed for correlation with patient age and the severity of the internal rotation contracture. RESULTS: Retroversion on the involved side was decreased at 6° compared with 19° (p = 0.003), as measured between the skew axis and transepicondylar line. Retroversion referenced to the humeral center line was also decreased at -2° (anteversion) compared with 20° (p < 0.001). Patient age was inversely correlated with retroversion, but was only significant for the skew axis (r = -0.497, p = 0.022), decreasing in linear regression by 2.4° per year (p = 0.038). Humeral retroversion did not correlate with the severity of the internal rotation contracture, glenoid version, or glenoid morphology type. CONCLUSIONS: Humeral retroversion is likely to be less on the affected side in children with internal rotation contractures from upper trunk neonatal brachial plexus palsy and merits consideration in surgical planning. LEVEL OF EVIDENCE: Prognostic Level IV. See Instructions for Authors for a complete description of levels of evidence.

Treatment strategies for genu recurvatum in adult patients with hemiparesis: a case series.

OBJECTIVE: To report our clinical experience and propose a biomechanical factor-based treatment strategy for improvement of genu recurvatum (GR) to reduce the need for knee-ankle-foot orthosis (KAFO) or surgical treatment. DESIGN: Case series. SETTING: Outpatient clinic of a Department of Physical Medicine and Rehabilitation in an academic medical center. SUBJECTS AND INTERVENTIONS: Adult subjects (n = 22) with hemiparesis and GR who received botulinum injections alone or in combination with multiple types of orthotic interventions that included solid ankle-foot orthosis (AFO) ± heel lift, hinged AFO with an adjustable posterior stop ± heel lift, AFO with dual-channel ankle joint ± heel lift, or KAFO with offset knee joint. Biomechanical factors reviewed included muscle strength, modified Ashworth score for spasticity, presence of clonus, posterior capsule laxity, sensory deficits, and proprioception. OUTCOME MEASUREMENTS: Outcome factors were improvement or elimination of GR based on subjective assessment before and after the interventions by the same experienced clinician. RESULTS: More than one biomechanical factor contributed to GR in all patients. Botulinum toxin A injection was used in patients who had significant plantar flexor spasticity and/or clonus. Four types of orthotic interventions were used based on the biomechanical factor: solid AFO in patients with severe ankle dorsiflexion and plantar flexion weakness or clonus; hinged ankle joint with adjustable posterior stop in patients with less severe ankle dorsiflexion weakness in the absence of clonus; AFO with a dual-channel ankle joint for quadriceps weakness or severe proprioceptive deficits; and KAFO with offset knee joints in patients with Achilles tendon contracture or severe proprioceptive deficits. Adjunctive options included the addition of heel lifts and toeplate modifications. Combinatorial interventions of botulinum injection, modified AFOs, and heel lifts improved or eliminated GR and avoided the need for cumbersome orthotics or surgical interventions. CONCLUSIONS: GR in hemiparesis is multifactorial and can be successfully controlled by using a conservative biomechanical factor-based approach and combined medical and orthotic interventions. An algorithmic approach and a prospective study design is proposed to determine a combination of effective interventions to correct GR.

Case study: Correction of angular deformity post-trans-tibial amputation to improve prosthesis fit and comfort.

BACKGROUND: This case report describes the revision of a trans-tibial amputation complicated by a proximal malunited fracture. It demonstrates the complexity of decisions involved in revisions of this nature. CASE DESCRIPTION AND METHODS: The patient presented has a painful stump due to breakdown of soft tissues. She had been suffering for over a year with pressure sores and inability to use a prosthesis resulting from this, decreasing her quality of life. Malunion of a tibial fracture proximal to the amputation complicated her condition. FINDINGS AND OUTCOMES: Initially it was feared that the amputation level would be converted to a through-knee amputation, but wedge osteotomy of the tibia allowed coverage of the stump, increasing functionality for the patient, while still maintaining a below-knee stump. CONCLUSION: This report highlights the importance of addressing the cause of soft tissue problems in an amputation revision, which must be addressed on a case-by-case basis. CLINICAL RELEVANCE: This case offers an insight into the decision-making process in limb reconstruction and suggests a solution for similar cases. It is important that all surgical options are considered before amputation length is sacrificed.

Common postburn deformities and their management.

This article describes a practical, clinically based approach to classification of postburn deformities. Burn scar contractures are of either the broad diffuse type or linear band-like type. The former generally respond well to release and insertion of a skin graft or substitute, whereas the latter are generally repaired using a simple or modified Z-plasty or a transpositional flap technique. The pulsed dye laser is a promising technique used to reduce scar thickness and redness. Postburn deformities of the face, upper and lower extremities, and trunk are discussed, in addition to novel techniques for vascularized composite allotransplantation of the face.

Hand disorders in the course of systemic and chronic diseases: a review.

Systemic and chronic diseases frequently affect function of many organs and systems, not only those from which they derive. The hand is a very complicated structure in the human body and its normal activity is related to undisturbed function of many factors. Therefore, the hand is frequently exposed to harmful effects of systemic diseases. The article reports on disorders and functional disturbances of the hand that, more frequently than in an average population, accompany selected systemic diseases: rheumatoid arthritis, gout, and scleroderma. Hand diseases related to diabetes are a subject of a separate paper. This study reviews typical disorders involving hand structures: joints, tendons and nerves. Their prevention and management is described.

Augmented wedge-shaped glenoid component for the correction of glenoid retroversion: a finite element analysis.

BACKGROUND: This study undertook a computational analysis of a wedged glenoid component for correction of retroverted glenoid arthritic deformity to determine whether a wedge-shaped glenoid component design with a built-in correction for version reduces excessive stresses in the implant, cement, and glenoid bone. Recommendations for correcting retroversion deformity are asymmetric reaming of the anterior glenoid, bone grafting of the posterior glenoid, or a glenoid component with posterior augmentation. Eccentric reaming has the disadvantages of removing normal bone, reducing structural support for the glenoid component, and increasing the risk of bone perforation by the fixation pegs. Bone grafting to correct retroverted deformity does not consistently generate successful results. METHODS: Finite element models of 2 scapulae models representing a normal and an arthritic retroverted glenoid were implanted with a standard glenoid component (in retroversion or neutral alignment) or a wedged component. Glenohumeral forces representing in vivo loading were applied and stresses and strains computed in the bone, cement, and glenoid component. RESULTS: The retroverted glenoid components generated the highest compressive stresses and decreased cyclic fatigue life predictions for trabecular bone. Correction of retroversion by the wedged glenoid component significantly decreased stresses and predicted greater bone fatigue life. The cement volume estimated to survive 10 million cycles was the lowest for the retroverted components and the highest for neutrally implanted glenoid components and for wedged components. CONCLUSION: A wedged glenoid implant is a viable option to correct severe arthritic retroversion, reducing the need for eccentric reaming and the risk for implant failure.

Efficacy of the Taylor spatial frame in the treatment of deformities around the knee.

OBJECTIVE: The aim of this study was to determine whether the Taylor spatial frame (TSF) can precisely correct deformities around the knee and whether application of TSF is easy and safe for treatment of the deformities around the knee. METHODS: This study included 50 retrospectively reviewed limbs of 37 patients (mean age: 23 years, range: 10 to 58 years) with deformity around the knee joint treated using the TSF. Thirty-three limbs had tibial and 17 femoral deformities. Preoperative standard anteroposterior, lateral radiographs and standing orthoroentgenographic measurements were taken for each patient. Mechanical axis deviation (MAD), leg-length discrepancy (LLD) and lateral femoral distal angle (LDFA) and medial proximal tibial angle (MPTA) were measured from standing orthoroentgenographics. All measurements were repeated after external fixator removal. RESULTS: The frame was applied for an average of 20.3 (range: 4 to 36) weeks. Mean follow-up time following removal of external fixator was 32 (range: 15 to 54) months. An effective and accurate correction was achieved in all cases. Solid bone consolidation was obtained in all but two cases which underwent bone grafting. CONCLUSION: Taylor spatial frame appears to be a safe and effective method for the gradual correction of the complex translational and rotational deformities around the knee.

A patient with multifocal tabetic arthropathy: a case report and review of literature.

A 55-year-old man presented with a painless destruction of multiple joints and neurologic deficits. He was admitted with a painless pyogenic arthritis of the right ankle. Four years earlier, he had experienced instability of the right knee after an inexplicable, progressive but painless destruction of the joint. Radiographs showed erosive changes at the smaller joints of both hands and the left foot, as well as deformation and destruction of the right foot. Results from both treponemal and nontreponemal serologic test were positive in blood. The Treponema pallidum particle agglutination index was positive in the cerebrospinal fluid. Tabetic arthropathy was diagnosed.Tabetic arthropathy is a manifestation of neurosyphilis. Because syphilis is known as "the great imitator" and tertiary syphilis is rare, recognizing the disease is the biggest challenge for health care providers. Symptoms may mimic any other disease, and many different medical specialists may be faced with these patients, or as Sir William Osler put it: "He who knows syphilis, knows medicine." Initial diagnosis is usually made on serum and cerebrospinal fluid examination. Penicillin is an effective treatment for neurosyphilis to stop progression of neurologic damage, but it does not cure the previously developed tabetic arthropathy. This case is reported to raise awareness of this uncommon but important manifestation of tertiary syphilis. Unfamiliarity with the clinical presentation of tabetic arthropathy may lead to considerable delay in diagnosis.

Windswept deformity in a patient with Schwartz-Jampel syndrome.

A 13-year-old boy presented with the overall phenotypic and genotypic characterisation of Schwarz-Jampel syndrome (SJS). Windswept deformity was a major orthopaedic abnormality. Prompt diagnostic measures were applied to this patient associated with several orthopaedic procedures to move closer to acceptable appearance and function.

Miscellaneous non-inflammatory musculoskeletal conditions. Jaccoud's arthropathy.

Jaccoud's arthropathy (JA) is a condition characterised clinically by 'reversible' joint deformities such as swan neck, thumb subluxation, ulnar deviation, 'boutonniere' and hallux valgus, along with an absence of articular erosions on a plain radiograph. JA was initially described in patients with rheumatic fever (RF), but as this disorder has become rare the main clinical entity associated to JA at present is systemic lupus erythematosus (SLE). JA has also been described in other connective tissue diseases, infections and neoplasia. In general, its prevalence in either SLE or RF is around 5%. The etiopathogenic mechanisms of JA are not known, but some authors have suggested an association with hypermobility syndrome. Several studies have attempted to identify an association of different antibodies with JA in SLE patients, but their findings do not allow for the drawing of any definite conclusions. Newer imaging techniques such as magnetic resonance and high-performance ultrasonography have revealed the presence of small erosions in joints of a few patients with JA. Presently, the therapy for JA is conservative and based on the use of non-hormonal anti-inflammatory drugs, low doses of corticosteroids, methotrexate and antimalarials. The role of surgery through either the realignment of soft tissue around the joint--or more aggressive procedures such as arthrodesis, silastic implant and arthroplasty--needs to be proven.

Swan neck deformities in rheumatoid arthritis: a qualitative study on the patients' perspectives on hand function problems and finger splints.

OBJECTIVE: To identify hand function problems and the reasons for choosing a specific finger splint in patients with rheumatoid arthritis (RA) and swan neck deformities. METHODS: A qualitative study was performed alongside a randomized, controlled cross-over trial comparing the effectiveness of two types of finger splints (the silver ring splint [SRS] and the prefabricated thermoplastic splint [PTS]) in 50 patients with RA and swan neck deformities. Questions on the patients' main hand function problem and reasons for choosing a specific splint type were performed at baseline and after using each splint. The qualitative analyses included the identification of meaning units and (sub)concepts related to hand function problems and splint preferences. RESULTS: RA patients with swan neck deformities experience problems with flexion initiation, painful proximal interphalangeal joint hyperextension, grip activities and comprehensive hand function activities. Reasons for preferring or not preferring a specific type of finger splint included: effect, ease of use, appearance, comfort and side effects. Apart from the splint slipping off and a negative attitude towards the appearance of the splint, which appeared to be more frequently mentioned in connection with the SRS, no clear pattern of positive or negative appreciation of either type of splint could be distinguished. CONCLUSION: RA patients with swan neck deformities experience a variety of problems, including impairments in functions and limitations in daily activities. With the prescription of finger splints, a substantial number of potentially positive and negative consequences of their use need to be taken into account.

Management of hip deformities in cerebral palsy.

Hip abnormalities affect most children with cerebral palsy. Dedicated surveillance programs have been shown to be effective means of identifying hips at risk and preventing pathologic dislocation. Patients who are ambulatory and correlate with Gross Motor Function Classification Score I and II experience deformities that affect mobility and gait, but rarely dislocations. Marginal and nonambulatory patients have an increasing risk of dislocation. Once subluxation has been identified, early surgical intervention is indicated. Long-term postoperative follow-up is needed to monitor for recurrence. Individuals who recur or who do not respond to initial soft tissue releases benefit from bony surgery. Comprehensive reconstruction of the hip has become the predominant treatment approach when acetabular and proximal femoral dysplasia is present. The painful arthritic dislocated hip has numerous treatment options. Hip arthroplasty procedures show promising results and may supplant other salvage options in the future.

Serial casting and splinting of elbow contractures in children with obstetric brachial plexus palsy.

PURPOSE: Elbow flexion contractures are a common sequela in obstetric brachial plexus palsy. The etiology and best management of these contractures is unclear. Nonsurgical treatment involving serial casting and splinting is supported in the literature. The purpose of this study is to evaluate the effectiveness of serial casting and splinting of elbow flexion contractures in children with obstetric brachial plexus palsy. METHODS: A retrospective review of children with obstetric brachial plexus palsy who participated in serial casting and splinting for an elbow flexion contracture was conducted. Elbow extension passive range of motion measurements at initial, best-achieved, and final outcome were compared. RESULTS: Nineteen patients, aged 2 to 16 years, were studied. Elbow passive range of motion improved from initial to best-achieved and final outcome measurements. Fifty-three percent of patients were noncompliant between the time of best-achieved and final outcome. Loss of passive range of motion during the noncompliant period was statistically significant. Compliant patients had better treatment results. A clinical decision tree for elbow contractures in obstetric brachial plexus palsy was formulated. CONCLUSIONS: Serial casting and splinting of elbow contractures in children with obstetric brachial plexus palsy is effective. Successful maintenance of treatment effects is dependent on patient age and compliance. TYPE OF STUDY/LEVEL OF EVIDENCE: Therapeutic IV.