A complicated Chiari type 1 malformation and holocord syrinx as a likely cause for heel pain.

BACKGROUND: Chiari malformations are a rare group of rhomboencephalic abnormalities involving the brain, craniocervical junction and spine. They may manifest in a variety of clinical presentations which relate to the variable involvement of the cerebellum, brainstem, lower cranial nerves, spinal cord and altered CSF flow dynamics. METHOD: We report an unusual case of incidental diagnosis of a type I Chiari malformation with secondary cystic cerebellar tonsillar encephalomalacia and holocord syrinx following investigation of a 5YO girl presenting with heel swelling related to progressive neuropathic osteoarthropathy of the posterior calcaneal body and apophysis. RESULT: The child was treated with decompressive suboccipital craniectomy and C1 laminectomy and tonsillar resection. Cerebellar tonsillar gliosis and cystic degeneration were confirmed on histopathology. Referral for ongoing engagement with occupational and physical therapy. CONCLUSION: Most type I Chiari malformations in the paediatric population are incidental and asymptomatic. Neurological symptoms are typically mild and relate to altered CSF flow dynamics; however, we present a complex case of type I Chiari malformation with an unusual constellation of associated complications.

Cytological features of BCOR-CCNB3 sarcoma: Comparison with Ewing sarcoma and synovial sarcoma.

INTRODUCTION: BCOR-CCNB3 sarcoma (BCS) is one of the histological types classified as an undifferentiated small round cell sarcoma of bone and soft tissue. This sarcoma frequently develops in males under 20 years of age. Histologically, a delicate capillary network has been reported as a conspicuous finding. In this study, the cytological findings of BCS were observed in two cases of primary lesions and one case of a lung metastatic lesion. The cytological findings of BCS were compared with its histological mimics, and the characteristic findings of BCS were examined. METHODS: Three cases of BCS were studied, and a cytological comparison was performed with 8 cases of Ewing sarcoma (ES) and 10 cases of synovial sarcoma (SS; monophasic type: 7 cases, biphasic type: 2 cases, poorly differentiated: 1 case). RESULTS: In all BCS cases, small clusters with thin and delicate vascular cores and tiny vascular fragments were conspicuous. In ES and SS cases, although small clusters with vascular cores were observed, the vascular cores were thicker than in BCS, and no tiny vascular fragments appeared in most cases. Cytomorphological differences of tumour cells were also observed among BCS, ES, and SS. Predominantly rounded nuclei with fine chromatin and inconspicuous nucleoli can be cytological clues for BCS. CONCLUSIONS: BCS shows characteristic cytological findings that make the diagnosis of BCS more likely than that of ES and SS. Cytological evaluation is a useful tool for appropriate differential diagnosis that leads to a more accurate final diagnosis and rapid treatment.

Precalcaneal congenital fibrolipomatous hamartoma: Rare or under-reported?

Precalcaneal congenital fibrolipomatous hamartoma (PCFH) is a benign under-reported condition of infancy characterized by the presence of soft nodules on precalcaneal plantar surface of the heel. These lesions are usually bilateral solitary and asymptomatic. We present a 2-month-old infant with solitary skin-colored nodules present on precalcaneal plantar aspect of bilateral heels.

Foot Deformities in Women Are Associated with Wearing High-Heeled Shoes.

BACKGROUND The aim of this study was to assess the association between foot deformities and type of shoe regularly worn at work. MATERIAL AND METHODS We studied 150 employed women ages 30-40 years and divided them into 3 groups according to type of footwear worn: women in Group I wore flat-soled shoes, women in Group II wore mid-heeled shoes (heels 4.0±0.5 cm), and women in Group III wore high-heeled shoes (heels 10.0±0.5 cm). We used the CQ-ST podoscope for measurements. RESULTS We found significant differences in right foot γ angle between Groups I and III (p=0.033) and between Groups II and III (p=0.040). For the left foot, differences were noted between Groups I and III (p=0.012). Group III subjects had higher values of alpha angle compared to Group I (p=0.000) and Group II (p=0.000). Significant correlations were also found between specific type of footwear worn and the incidence of hallux valgus of the right foot (p=0.010) and left foot (p=0.000), and the varus deformity of the fifth toe (ß) of the left foot (p=0.015). CONCLUSIONS The feet of women wearing high-heeled shoes were significantly flatter transversely, with a more laterally flexed hallux, as compared to those wearing low-heeled or flat-soled shoes. Wearing high-heeled shoes was associated with higher incidence of hallux valgus. The incidence of varus deformity of the fifth toe was associated with wearing high-heeled shoes.

Comparative effectiveness of treatment options for plantar heel pain: a systematic review with network meta-analysis.

OBJECTIVE: To evaluate the comparative effectiveness of current treatment options for plantar heel pain (PHP). DESIGN: Systematic review and network meta-analysis (NMA). DATA SOURCES: Medline, EMBASE, CINAHL, AMED, PEDro, Cochrane Database, Web of Science and WHO Clinical Trials Platform were searched from their inception until January 2018. STUDY SELECTION: Randomised controlled trials (RCTs) of adults with PHP investigating common treatments (ie, corticosteroid injection, non-steroidal anti-inflammatory drugs, therapeutic exercise, orthoses and/or extracorporeal shockwave therapy (ESWT)) compared with each other or a no treatment, placebo/sham control. DATA EXTRACTION AND ANALYSIS: Data were extracted and checked for accuracy and completeness by pairs of reviewers. Primary outcomes were pain and function. Comparative treatment effects were analysed by random effects NMA in the short term, medium term and long term. Relative ranking of treatments was assessed by surface under the cumulative ranking probabilities (0-100 scale). RESULTS: Thirty-one RCTs (total n=2450 patients) were included. There was no evidence of inconsistency detected between direct and indirect treatment comparisons in the networks, but sparse data led to frequently wide CIs. Available evidence does not suggest that any of the commonly used treatments for the management of PHP are better than any other, although corticosteroid injections, alone or in combination with exercise, and ESWT were ranked most likely to be effective for the management of short-term, medium-term and long-term pain or function; placebo/sham/control appeared least likely to be effective; and exercise appeared to only be beneficial for long-term pain or function. CONCLUSIONS: Current evidence is equivocal regarding which treatment is the most effective for the management of PHP. Given limited understanding of long-term effects, there is need for large, methodologically robust multicentre RCTs investigating and directly comparing commonly used treatments for the management of PHP. PROSPERO REGISTRATION NUMBER: CRD42016046963.

Modifiable patient-related factors associated with pressure ulcers on the sacrum and heels: Secondary data analyses.

AIM: To explore factors associated with the presence of category I-IV pressure ulcers on the sacrum and heels. DESIGN: Cross-sectional, secondary data analysis using data collected from the Landelijke Prevalentiemeting Zorgproblemen (LPZ) project, a multicentre prevalence study including nursing home residents and community care clients (N = 4,842) in the Netherlands in 2017. METHODS: A single binary logistic regression model was designed to identify factors associated with the presence of pressure ulcers. Additionally, a multiple binary logistic regression model including modifiable explanatory factors associated with the presence of pressure ulcers was designed. RESULTS: Impaired mobility, friction and shear (evaluated using the Braden Scale) are significantly associated with the presence of both sacral and heel category I-IV pressure ulcers. Incontinence-associated dermatitis is significantly associated with category I-IV sacral pressure ulcers. CONCLUSION: In pressure ulcer prevention, nursing interventions should focus on frequent repositioning and mobilization while avoiding exposure of the skin to friction and shear. The need to consider incontinence-associated dermatitis, incontinence and moisture as important factors in pressure ulcer risk assessment is confirmed. IMPACT: Pressure ulcers occur when skin and tissues are deformed between bony prominences and the support surface in a sitting or lying position. They are the result of a complex interaction between direct causal factors and a wide range of indirect factors. Recognition of these factors influences risk assessment guidance and practice. Knowledge of skin-specific factors at the patient level, modifiable by nursing interventions, enables a better targeted and tailored preventive approach.

The Vertical Contour Calcanectomy: An Alternative Surgical Technique to the Conventional Partial Calcanectomy.

Heel ulcers have a significant impact on lower extremity morbidity and confer a high risk for major amputations. Although there are many conservative treatment options, once calcaneal osteomyelitis occurs or a heel ulcer becomes chronic or recalcitrant, more invasive management is required. The partial calcanectomy is a surgical solution that can address both pathologies-the ulceration and the infected bone. The conventional partial calcanectomy, however, does not ensure complete soft tissue closure. Often, closure under tension is required for primary closure of the soft tissue deficit or the wound must be closed by secondary intention. This process occurs, in part, when the proportion of bone resected is insufficient in relation to the size of the wound. Closure under tension increases the possibility of dehiscence and subsequent postoperative surgical site complications that lead to the same risks for major amputation as the index heel ulcer. This article introduces and describes a novel modification to the conventional partial calcanectomy and addresses these aforementioned concerns. The vertical contour calcanectomy incorporates improvements to an already accepted limb salvage technique. The purpose of this article was to describe the indications, contraindications, intraoperative technique and postoperative management of the vertical contour calcanectomy for patients who present with heel ulcers in the limb salvage setting.

Cupping with neural glides for the management of peripheral neuropathic plantar foot pain: a case study.

Background/purpose: Plantar foot pain of neural origin is a challenging diagnosis to identify and treat. The purpose of this paper is to illustrate the novel way in which cupping was utilized in conjunction with neural glides to better diagnose and manage a patient who presented with symptoms of peripheral neuropathic plantar foot pain. Case description: A 65-year-old male presented to physical therapy with the diagnosis of plantar fasciitis by an orthopedic surgeon. The presentation included a diffuse area of pain toward the medial border of the foot with a peripheral neuropathic pain description. Cupping was used to identify pain in the saphenous nerve distribution and aided in resolving symptoms with the concomitant use of lower quarter neural glides. Outcome: At discharge and 1-year follow-up, the patient had a full resolution of symptoms and a return to prior level of function. Self-report outcomes included the numeric pain rating scale and the lower extremity functional scale. Discussion: This case is the first to describe the use of cupping combined with neural glides in the diagnosis and management of peripheral neuropathic pain from the saphenous nerve that was previously diagnosed as plantar fasciitis. The proposed mechanisms behind this treatment are also reviewed. Conclusion: In patients that present with symptoms of plantar fasciitis, testing neural glides combined with cupping may be warranted to confirm or refute the presence of a peripheral neuropathic pain source. Further studies are necessary to determine the mechanisms and further utility of the combined interventions in well controlled trials. Level of Evidence: Level IV.

3D printing individualized heel cup for improving the self-reported pain of plantar fasciitis.

BACKGROUND: To explore the therapeutic effect and the biomechanical mechanism of 3D printing individualized heel cup in treating of plantar heel pain. METHODS: The clinical effect was evaluated by plantar pressure analysis and pain assessment in participants. Its biomechanical mechanism of protecting the plantar heel was explored using finite element simulation. RESULTS: The individualized heel cup could support and protect the osseous structure and soft tissue of plantar heel while walking and jogging, as well as significantly reduce the self-reported pain after being worn for 4 weeks. The nylon heel cup could alter the load concentration of the heel as well as decrease the load affected on plantar fascia and calcaneus bone. It also provided an obvious support for heel pad. CONCLUSION: To summarize, the 3D printed individualized heel cup can be used as an effective method for the treatment of plantar heel pain.

A new technique for evaluating heel xerosis grade and the effects of moisturizer on heel skin dryness.

BACKGROUND: Dryness-related heel skin problems are common; however, there are very few studies about heel skin dryness. The objective of this study was to develop new assessment methods for evaluating heel skin dryness, to clarify the characteristics associated with heal skin dryness, and assess the effectiveness of moisturizer use according to dryness severity. MATERIALS AND METHODS: We investigated the heel skin of 150 Korean women (aged 20-78 years). Heel skin images were taken using a DSLR camera and the distribution or severity of flakes, scaling, cracking, and fissures were visually assessed. Skin properties such as hydration, transepidermal water loss (TEWL), amount of dead skin cells, and efficacy of moisturizer were evaluated according to heel xerosis grade. Furthermore, as conventional evaluation methods for desquamation are not appropriate for heel skin, we developed new techniques using binarization of magnified images. RESULTS: Skin hydration tended to decrease and TEWL tended to increase as heel dryness grade increased. The amount of dead skin cells increased with increasing dryness grade using the new technique. Subjects in the severe dryness group achieved similar hydration levels as normal subjects at baseline after 3 hours of moisturizer application. CONCLUSION: Our new methods of visually classifying heel dryness and quantifying dead skin cells using magnified images effectively evaluated heel skin properties. As heel skin is prone to dryness, daily repetitive application of moisturizer might be helpful for hydrating dry heel skin, and ultimately preventing complications.

Clinical Conformity Between Heel Ultrasound and Densitometry in Postmenopausal Women: A Systematic Review.

OBJECTIVES: To assess the conformity between heel ultrasound and densitometry, and the clinical application of densitometry T-score "gold standard" in quantitative ultrasound as a method of osteoporosis diagnosis in postmenopausal women. METHODS: The study is a systematic review of studies published in the last 17 years in PubMed, NLM Gateway, Medline, Embase, and Cochrane Library. Calcaneal quantitative ultrasound sensitivity and specificity were analyzed with regard to densitometry measurements in postmenopausal women. In addition, we summarized the values of ultrasound T-scores, for which their accuracy in osteoporosis diagnosis is the highest. RESULTS: The inclusion criteria met 15 research studies conducted on postmenopausal women. In 11 of them, the authors concluded that clinical conformity between heel ultrasound and densitometry is good. The recommended quantitative ultrasound T-score for osteoporosis diagnosis ranged between -1 and -3.65. CONCLUSIONS: Heel ultrasound should be considered to be as accurate as densitometry in diagnosing osteoporosis. Nevertheless, it needs to have separate T-score ranges determined, because those used in densitometry are not adequate.

Precalcaneal congenital fibrolipomatous hamartoma.

Precalcaneal congenital fibrolipomatous hamartoma is a benign condition of infancy that is sometimes misdiagnosed due to lack of reports in the literature. Lesions usually present with painless, non-pruritic, skin colored bilateral, solitary, symmetric nodules located in the middle of the heels. The lesions gradually increase in size and then regress by the age of 2 to3 years old.

Plantar fasciitis: A review of treatments.

Plantar fasciitis is the most common cause of heel pain in the United States. Many treatments are available and differ in efficacy and cost. This article discusses the theorized causes for plantar fasciitis and various treatments.

Changes in hindfoot alignment after total knee arthroplasty in knee osteoarthritic patients with varus deformity.

PURPOSE: Hindfoot alignment can affect the weight-bearing kinematics of the knee joint in patients undergoing total knee arthroplasty (TKA). This study evaluated the change in hindfoot alignment after TKA by prospectively analysing the correlation between the knee joint and the hindfoot deformity, the post-operative improvement in the hindfoot deformity, and the long-term post-operative changes in hindfoot alignment. METHODS: This study included 195 knees from 117 patients with osteoarthritis who underwent TKA between 2012 and 2013. The mechanical alignment angle of the knee joint and the hindfoot alignment angle were measured preoperatively and 6 weeks, 1, and 2 years post-operatively. The patients were divided into two groups according to the severity of the preoperative knee joint deformity: <10° varus (group 1, N = 81) and ≥10° varus (group 2, N = 114). The preoperative and post-operative radiologic parameters of the axis of the knee joint and hindfoot were evaluated, and the results were compared. A Spearman correlation analysis was used to assess the differences in both the mechanical alignment and the hindfoot alignment pre- and post-operatively. RESULTS: After TKA, the hindfoot valgus deformity improved from 5.2° (±3.8) valgus to 2.1° (±3.9) valgus. At 6 weeks post-operatively, the hindfoot alignment angle was 1.4° (±3.5) valgus and 2.5° (±4.1) valgus in group 1 and group 2, respectively; the difference between the two groups was not statistically significant. Hindfoot alignment showed greater valgus with increasing varus of the mechanical alignment of the knee joint preoperatively (-0.484, p < 0.001) and post-operatively (-0.147, p = 0.040). The post-operative 1- and 2-year hindfoot alignment angles were 2.2° (±4.2) valgus and 2.2° (±4.1) valgus, respectively. None of the differences between the post-operative hindfoot alignment angles were statistically significant. CONCLUSIONS: The stable improvement in the hindfoot deformity after TKA demonstrates that a valgus deformity of the hindfoot in a patient with a varus knee joint deformity does not require preoperative correction. In patients with a residual hindfoot deformity and pain 6 weeks after TKA, active treatment should be considered because no further improvement can be expected. LEVEL OF EVIDENCE: Prospective cohort study, Level II.

[Hidradenocarcinoma of the heel associated with inguinal metastases]. / Hidradénocarcinome du talon associé à des métastases inguinales.

BACKGROUND: Hidradenocarcinoma is a rare malignant tumour involving the sweat glands. It classically arises de novo, only rarely resulting from pre-existing hidradenoma. The literature contains few reports of lymph node metastasis in this tumour. We report a case of a patient with hidradenocarcinoma of the heel associated with inguinal node metastases. PATIENTS AND METHODS: We report the case of a 64-year-old patient with a history of chronic smoking, who in the last two years developed a painless nodule in his right heel, with no prior injury, and which gradually increased in size to become an ulcerated tumour. Physical examination revealed a rounded tumour mass, ulcerated in the centre, and associated with multiple inguinal adenopathies. Histological and immunohistochemical examination was suggestive of hidradenocarcinoma. The patient had undergone extensive local excision with inguinal lymphadenectomy. Histological examination showed infiltration of lymph nodes by the tumour with capsular rupture. Radiotherapy was subsequently given. The outcome was good without recurrence after 34 months of follow-up. DISCUSSION: Hidradenocarcinoma is a rare malignant tumour. Diagnosis is based on histological and immunohistochemical examination. However, hidradenocarcinoma may on occasion be difficult to differentiate from hidradenoma, a benign tumour, hence the interest of complete surgical resection with safety margins even in the absence of cytological malignancy. Local recurrences are common. The occurrence of lymph node metastasis during hidradenocarcinoma has been described only rarely in the literature. Such metastases usually occur after tumour resection. The specific features of our case are the rarity of lymph node metastases in hidradenocarcinoma coupled with the fact that these metastases were discovered upon diagnosis of the primary tumour.

Surgical management of Charcot neuroarthropathy of the ankle and hindfoot in patients with diabetes.

BACKGROUND: Charcot neuroarthropathy (CN) of the ankle and hindfoot (Sanders/Frykberg Type IV) is challenging to treat surgically or nonsurgically. The deformities associated with ankle/hindfoot CN are often multiplanar, resulting in sagittal, frontal and rotational malalignment. In addition, shortening of the limb often occurs from collapse of the distal tibia, talus and calcaneus. These deformities also result in significant alterations in the biomechanics of the foot. For example, a varus ankle/hindfoot results in increased lateral column plantar pressure of the foot, predisposing the patient to lateral foot ulceration. Collapse of the talus, secondary to avascular necrosis or neuropathic fracture, further accentuates these deformities and contributes to a limb-length inequality. SURGICAL MANAGEMENT: The primary indication for surgical reconstruction is a nonbraceable deformity associated with instability. Other indications include impending ulceration, inability to heal an ulcer, recurrent ulcers, presence of osteomyelitis and/or significant pain. Arthrodesis of the ankle and/or hindfoot is the method of choice when surgically correcting CN deformities in this region. The choice of fixation (i.e. internal or external fixation) depends on largely on the presence or absence of active infection and bone quality. CONCLUSION: Surgical reconstruction of ankle and hindfoot CN is associated with a high rate of infectious and noninfectious complications. Despite this high complication rate, surgeons embarking on surgical reconstruction of ankle and hindfoot CN should strive for limb salvage rates approximating 90%. Preoperative measures that can improve outcomes include assessment of vascular status, optimization of glycemic control, correction of vitamin D deficiency and cessation of tobacco use.

Case 13: chronic painful ulcer on the heel of a diabetic foot.

This painful ulcer, which had signs of biofilm, was covered in necrotic tissue. Octenilin Wound Gel was used to soften the necrosis in preparation for sharp debridement. Three weeks later, the devitalised tissue had been completely removed, while there was a 50% reduction in wound size at week 5.

Case 12: a neuroischaemic ulcer on the heel.

This necrotic ulcer was managed with sharp debridement, octenilin Wound Irrigation Solution and Wound Gel, plus a non-adherent dressing. The significant oedema in the lower limb was controlled with reduced compression. The wound improved steadily over time, healing on week 16.

Prevention of heel pressure ulcers among older patients--from ambulance care to hospital discharge: A multi-centre randomized controlled trial.

UNLABELLED: The aim was to investigate the effect of an early intervention, a heel suspension device boot, on the incidence of heel pressure ulcers among older patients (aged 70+). BACKGROUND: Pressure ulcers are a global healthcare issue; furthermore, the heel is an exposed location. Research indicates that preventive nursing interventions starting during the ambulance care and used across the acute care delivery chain are seldom used. METHODS: A multi-centre randomized control study design was used. Five ambulance stations, two emergency departments and 16 wards at two Swedish hospitals participated. Altogether, 183 patients were transferred by ambulance to the emergency department and were thereafter admitted to one of the participating wards. RESULTS: Significantly fewer patients in the intervention group (n=15 of 103; 14.6%) than the control group (n=24 of 80; 30%) developed heel pressure ulcers during their hospital stay (p=0.017). CONCLUSIONS: Pressure ulcer prevention should start early in the acute care delivery chain to increase patient safety.