Introduction: Among older populations, osteoarthritis (OA) is one of the most common chronic joint disorders and is a leading cause of disability, while osteoporosis is the most common metabolic bone disease, conferring fragility and significant risk of fracture. The relationship between OA and osteoporosis remains controversial. Although earlier studies reported an inverse association between the two diseases, more recent literature found a complex relationship mediated by various factors. Objective: The investigators sought to determine the association of osteoporosis with radiologic grading of the hip among older Filipino patients with suspected hip osteoarthritis. Methodology: A cross-sectional analytical study was conducted involving 256 patients with suspected hip OA who underwent radiography of the hips and central dual energy x-ray absorptiometry (DXA). Radiographs of the hips were evaluated by a radiologist using the Kellgren-Lawrence (KL) grading scale, while central DXA images were processed and evaluated by a nuclear medicine physician using the World Health Organization criteria for the diagnosis of osteoporosis and the 2019 International Society for Clinical Densitometry guidelines. The primary outcome measures were the prevalence of osteoporosis in patients with suspected hip OA, and the association of osteoporosis with radiologic KL grading of the hips. The secondary outcome measure was the association of osteoporosis with sex and BMI. Results: The study found that osteoporosis was present in 136 (53.1%) of the 256 patients who all presented with radiologic evidence of hip OA. There was a positive association between the presence of osteoporosis and the radiologic grade of hip OA (p-value: 0.006 on the right hip and 0.036 on the left). Osteoporosis was more prevalent in women compared to men (p-value: 0.031). Likewise, osteoporosis had a direct relationship with BMI (p-value: <0.001). Conclusion Osteoporosis was prevalent in a significant proportion of older Filipino patients with clinical and radiologic evidence of hip OA, particularly among women, and was positively associated with increasing severity of OA. The study suggests that obesity may not necessarily protect against osteoporosis in this population, possibly relating to increased adiposity and decreased lean muscle mass.
Osteoporosis ; Osteoarthritis ; Osteoarthritis, Hip ; Absorptiometry, Photon

OBJECTIVE: Severe hip osteoarthritis, caused by bone or joint maldevelopment, biomechanical transformation and previous surgical intervention, is inclusively existed in spondyloepiphyseal dysplasia (SED). To investigate and discuss the short-term efficacy and possible effects of total hip arthroplasty in the treatment of Tönnis grade 3 hip osteoarthritis in patients with SED. METHODS: From January 2017 to June 2019, 374 patients with hip osteoarthritis were involved for total hip arthroplasty conducted by senior professional surgeons, of whom 9 patients (6 males and 3 females) with 12 hip osteoarthritis secondary to the SED met the inclusive and exclusive criteria and received the above-mentioned hip operation. The short-term outcomes were observed. RESULTS: All the patients were implanted with Johnson & Johnson ceramic on ceramic cementless hip prostheses within the arthroplasty. They were followed up for an average period of 20 months. Except for one muscular calf vein thrombosis case, no complications, such as aseptic loosening, joint dislocation, fracture, neurovascular injury, deep vein thrombosis and infection were observed in all the 9 patients. Before the surgery, the average Harris hip score was 35.55, while the average of the Western Ontario and McMaster Universities osteoarthritis index (WOMAC) was 56.56. The level of quality of life indicated by SF-12 score was 41.56 on average. The mean pre-operation visual analogue scale (VAS) was 7.44. At the last follow-up, the average Harris hip score increased to 89.56, whereas the average WOMAC declined to 41.11. Compared with the baseline point, the average SF-12 score went up to 56.33. Dramatic drop of the mean VAS value to 2.67 was also observed at the last follow-up. In addition, post-operative increase of several pelvic-related parameters including pelvic incidence, pelvic tilt and sacral slope could be observed in the SED patients. The average measured pelvic incidence, pelvic tilt and sacral slope were 68.95°±4.60°, 52.75°±1.06° and 17.45°±1.77° before operation, respectively; whilst the mean value of these specific parameters increased to 76.98°±5.12°, 60.51°±4.35° and 18.10°±2.02°, respectively. The even leg lengths of the lower extremities were obtained after total hip arthroplasty. CONCLUSION Total hip arthroplasty is satisfactory in the short-term pain relieve and function recovery for the management of Tönnis grade 3 hip osteoarthritis secondary to the SED.
Arthroplasty, Replacement, Hip ; Female ; Follow-Up Studies ; Hip Prosthesis ; Humans ; Male ; Osteoarthritis, Hip/surgery* ; Osteochondrodysplasias ; Quality of Life ; Retrospective Studies ; Treatment Outcome

A wide number of disorders, including pathologies outside the hip, can cause and refer pain to hip. However, determining the cause of a painful hip can be a major challenge to orthopedic surgeons. Failure to diagnose and appropriately investigate pathologies of the hip in adults may result in delayed management and prolonged patient morbidity. A systematic approach to investigating the etiology of hip pain in adults (e.g., history, careful clinical and radiographic examination), will help identify the majority of clinically important pathologies which can cause hip pain. Conservative treatment and selective use of injection therapies has proven quite successful for the treatment of most causes of hip pain.
Adult ; Hip ; Humans ; Orthopedics ; Osteoarthritis ; Pathology ; Surgeons ; Young Adult

The incidence of acetabular fractures in the elderly has increased because of the increasing elderly population. To determine the treatment plan for acetabular fractures, the patient's age, gait ability, presence or absence of osteoporosis and osteoarthritis, underlying disease, and fracture pattern should be considered. The application of total hip arthroplasty for acetabular fractures with the proper indications can be expected to have a good prognosis. In this paper, the application of total hip arthroplasty as a treatment method for acetabular fractures is divided into acute and delayed phases.
Acetabulum ; Aged ; Arthroplasty ; Arthroplasty, Replacement, Hip ; Gait ; Hip ; Humans ; Incidence ; Methods ; Osteoarthritis ; Osteoporosis ; Prognosis

BACKGROUND: Osteoarthritis (OA), the most common arthritis, is one of the most frequently encountered orthopaedic conditions. As a small number of large joints such as knee and hip are affected in OA, OA is an ideal target for local therapy. Although corticosteroid and hyaluronic acid have been traditionally used for joints through intra-articular (IA) injection, IA injection also provides a minimally invasive route to apply cell therapy to treat OA. IA cell therapy has drawn attention because it may provide regeneration of articular cartilage in addition to palliative anti-inflammatory effects. METHODS: Current progress of IA injection therapy and the author's perspective on this issue are described narratively. RESULTS: It is too premature to have any conclusion on the eventual efficacy of IA cell therapy concerning regeneration of articular cartilage based on current data. Prospective radiological and histological data from larger numbers of patients are needed to prove cost effectiveness of IA cell therapy. CONCLUSION: Expanding research in this field will produce further evidences to provide guidance on the eventual effectiveness of IA cell therapy in the future.
Arthritis ; Cartilage, Articular ; Cell- and Tissue-Based Therapy ; Cost-Benefit Analysis ; Hip ; Humans ; Hyaluronic Acid ; Injections, Intra-Articular ; Joints ; Knee ; Osteoarthritis ; Prospective Studies ; Regeneration

OBJECTIVE: To investigate the risk factors for fall in the elderly population residing in rural areas of Korea and provide useful data for their prevention. METHODS: As part of farmers’ health promotion project, a retrospective study was conducted with a total of 350 elderly people recruited from March 2016 to December 2016. These subjects were divided into two groups: 254 non-fallers and 96 fallers. A person who fell to the floor at least once in the past year was defined as a faller. Participants were asked to visit the hospital once. The demographic characteristics, social environment, and educational levels were surveyed using a questionnaire. Physical examination was performed in the following order: cognitive function, lower leg strength and torque, body composition, and knee image test. RESULTS: Statistically significant factors for falls in univariate analysis were female gender, age, living alone, educational level less than middle school, skeletal muscle mass, Mini-Mental State Exam, knee osteoarthritis, hip torque, hip power mean, knee torque, and knee power mean. Multivariate analysis was performed to identify variables most relevant to falls among statistically significant factors in univariate logistic analysis. It was confirmed that female gender and age of 70–79 years were statistically significant factors related to falls. CONCLUSION: Female gender and elderly status (70–79 years) are important risk factors for falls in rural areas underscoring the need for special attention when considering risk factors for falls among the elderly living in rural areas.
Accidental Falls ; Aged ; Body Composition ; Cognition ; Female ; Health Promotion ; Hip ; Humans ; Knee ; Korea ; Leg ; Multivariate Analysis ; Muscle, Skeletal ; Osteoarthritis, Knee ; Physical Examination ; Retrospective Studies ; Risk Assessment ; Risk Factors ; Sociological Factors ; Torque

OBJECTIVE: To assess the effectiveness of our devised hybrid physiotherapy regime using an anti-gravity treadmill and a low-frequency electrical stimulation device, as measured in patients with hip osteoarthritis after total hip arthroplasty (THA). METHODS: The outcomes of the postoperative rehabilitation in 44 patients who underwent THA for hip osteoarthritis were retrospectively examined. The conventional group (n=22) underwent the postoperative rehabilitation according to our protocol, while the hybrid group (n=22) underwent the same training, along with training on an anti-gravity treadmill and training using a low-frequency therapeutic device. The outcome measures were recorded and reviewed with the Numerical Rating Scale for pain, which rates pain on an 11-point scale from 0 to 10, surgical side knee joint extension force, 10-m walking test, Timed Up and Go test, and the 6-minute walking distance (6MD). The outcome measurement was taken 2 weeks after conducting pre-operation and antigravity treadmill training and electrical muscle stimulation, and compared the respective results. RESULTS: At the timeframe of 2 weeks from the surgery after conducting a devised hybrid physiotherapy, the values of knee extension muscle strength and 6MD were not worse in the hybrid group than conventional group. In the evaluation at 2 weeks after surgery, the knee extension muscle strength and 6MD values significantly decreased compared with the preoperative values only in the conventional group. CONCLUSION: Lower limb muscular strength and endurance were maintained in the hybrid group, which suggested that hybrid physiotherapy could maintain physical functions early after THA operation.
Arthroplasty, Replacement, Hip ; Electric Stimulation ; Follow-Up Studies ; Humans ; Knee ; Knee Joint ; Lower Extremity ; Muscle Strength ; Osteoarthritis, Hip ; Outcome Assessment (Health Care) ; Rehabilitation ; Retrospective Studies ; Walking

OBJECTIVE: To investigate the effect and prognosis of stage I total hip replacement in the treatment of severe hip osteoarthritis with proximal femoral fracture. METHODS: From July 2014 to October 2017, 8 patients with severe end-stage hip disease and proximal femoral fracture were treated with stage I total hip replacement including 6 males and 2 females, aged 59 to 72 years old with an average age of 65 years old, involving 4 femoral head necrosis with proximal femoral fracture in the right side, 3 femoral head necrosis with proximal femoral fracture in the left side, and 1 left acetabular dysplasia with proximal femoral fracture in the left side. The average time from injury to operation was 7 days. Eight patients were treated with biologically elongated hip prosthesis. RESULTS: Eight patients with stage I total hip arthroplasty were followed up for 12 to 48 months with an average of 31 months. During the follow-up period, there was no loosening or subsidence of the prosthesis. Harris score increased from 33 points (22 to 42 points) preoperatively to 87 points(82 to 90 points) at the last follow-up. Among them, 3 cases were excellent and 5 cases were good. Abandoned abduction and walked 3 months after operation. X-ray films during 3-6 months after operation showed that fracture healing was good, hip pain and function were improved significantly, and the quality of life was greatly improved. CONCLUSIONS Phase I total hip arthroplasty for severe hip osteoarthritis patients with proximal femoral fracture has the advantages of shortening the treatment time, alleviating patients'pain, reducing hospitalization costs and good prognosis.
Aged ; Arthroplasty, Replacement, Hip ; Female ; Femoral Fractures ; Hip Prosthesis ; Humans ; Male ; Middle Aged ; Osteoarthritis, Hip ; Quality of Life ; Treatment Outcome

OBJECTIVE: To evaluate the early clinical effects of direct anterior approach (DAA) versus anterolateral approach (ALA) on safety and functional recovery following total hip arthroplasty (THA). METHODS: Between January 2015 and May 2016, a randomized clinical trial was performed at Guizhou Provincial People's Hospital. A total of 50 patients who underwent THA were allocated for either the DAA (n=25) or ALA (n=25). DDA group had 25 patients (25 hips), including 16 males and 9 females, with the mean age of (62±2) years, BMI of (23.26 ±4.95) kg/m²(range: 19.6 to 29.5), and preoperative Harris score of (33.4 ±15.5) (range: 17.9 to 48.9). Eleven cases were diagnosed as primarily hip osteoarthritis, 4 were developmental dysplasia of the hip (DDH, Crowe 2) and 10 were hip avascular necrosis (AVN, Stages 3 to 4). ALA group had 25 patients (25 hips), including 18 males and 7 females, with the mean age of (59±3) years, BMI of (25.35 ±5.8) kg/m²(range: 18.2 to 29.8), and preoperative Harris score of (38.6 ± 16.7) (range: 23.1 to 56.5). Ten cases were diagnosed as primarily hip osteoarthritis, 3 were developmental dysplasia of the hip (DDH, Crowe 2) and 12 were hip avascular necrosis (AVN, Stages 3 to 4). Operation time, incision length, intra-operative blood loss and functional recovery of hip postoperatively were compared between the two groups. RESULTS: The surgical incision of both groups were stage I healing. The mean follow-up was 6 months. There was no significant difference regarding operation time, incision length, and intra-operative blood loss between the two groups. However, we also found that there was no significant difference in the Harris score 3 months and 6 months postoperatively. In addition, two patients in ALA group suffered claudication (physical examination: abduction dysfunction of hip). We also found that DAA group resulted in better recovery of abductor strength and gait than ALA group during early follow-up. CONCLUSION Both DAA and ALA could obtain good results of early curative effect following THA. Moreover, DAA resulted in better gait than ALA during early follow-up.
Antiviral Agents ; Arthroplasty, Replacement, Hip ; Female ; Hepatitis C, Chronic ; Humans ; Male ; Middle Aged ; Osteoarthritis, Hip ; Treatment Outcome

Ankle osteoarthritis is a debilitating condition that causes severe pain associated with functional impairment and decreased activity. Ankle osteoarthritis, unlike that of the knee or hip joint, is rare in primary arthritis. Most cases are traumatic arthritis that occur after ankle sprain or fractures or chronic ankle instability. Although ankle fusion has been regarded as the standard treatment of ankle osteoarthritis in the past, total ankle arthroplasty (TAA) is increasing due to the development of the implant design and surgical techniques. TAA is biomechanically superior to ankle fusion by preserving the movement of the ankle joint. In particular, it is functionally superior to ankle fusion because it enables normal joint motion during gait. In addition, there is an advantage of preserving the movement of the hindfoot and reducing the abnormal stress applied to the adjacent joints after ankle fusion to prevent the occurrence of long-term adjacent joint arthritis. Although the short-term and mid-term results of TAA have been reported to be excellent, long-term follow-up has a relatively low survival rate and high complication rate compared to total knee or hip arthroplasty. Therefore, continuous and further research is needed.
Ankle Injuries ; Ankle Joint ; Ankle* ; Arthritis ; Arthroplasty* ; Follow-Up Studies ; Gait ; Hip ; Hip Joint ; Joints ; Knee ; Osteoarthritis* ; Survival Rate