1.Fixation of the Greater Trochanter in Arthroplasty for Unstable Intertrochnateric Fracture.
Dong Hyeok CHOI ; Ju Yeong HEO ; Young Jae JANG ; Young Yool CHUNG
Journal of the Korean Fracture Society 2014;27(1):58-64
PURPOSE: We classified fractures of the greater trochanter (GT) and evaluated fracture fragment stability according to GT type. MATERIALS AND METHODS: A total of 43 patients with an unstable intertrochanteric fracture treated between January 2007 and July 2009 with bipolar hemiarthroplasty were included in this study. GT fractures were classified as type A, B, C, or D and fixed using either cerclage wiring alone, cerclage wiring and non-absorbable suture or a greater trochanteric reattachment (GTR) plate. RESULTS: Type A fractures were fixed using cerclage wiring with non-absorbable suture in two cases, cerclage wiring in six cases and GTR plate in seven cases. Failure occurred in three cases of type A fractures treated with cerclage wiring alone. A total of 11 type B fractures were fixed with cerclage wiring (7), cerclage wiring and non-absorbable suture (3) and GTR plate (1). There was no failure of type B fractures. Type C fractures were fixed using cerclage wiring with non-absorbable suture in one case and GTR plate in three. There was no fixation in three cases. Of 10 type D fractures, six were treated with cerclage wiring and one with GTR plate. Fixation was not performed in three patients. There was no failure in type C and D type fractures. CONCLUSION: Fracture fragment stability differed according to fracture types. Cerclage wiring alone was insufficient to fix type A fractures, so type A fracture required a stronger fixation method.
Arthroplasty*
;
Femur*
;
Hemiarthroplasty
;
Humans
;
Methods
;
Sutures
2.Comparative Study of Bipolar Hemiarthroplasty for Femur Neck Fractures Treated with Cemented versus Cementless Stem.
Jung Yun CHOI ; Yerl Bo SUNG ; Joo Hyung KIM
Hip & Pelvis 2016;28(4):208-216
PURPOSE: To compare and analyze clinical and radiologic outcomes of cemented versus cementless bipolar hemiarthroplasty for treatment of femur neck fractures. MATERIALS AND METHODS: A total of 180 patients aged 65 years and over older who underwent bipolar hemiarthroplasty for treatment of displaced femur neck fractures (Garden stage III, IV) from March 2009 to February 2014 were included in this study. Among the 180 patients, 115 were treated with cemented stems and 65 patients with cementless stems. Clinical outcomes assessed were: i) postoperative ambulatory status, ii) inguinal and thigh pain, and iii) complications. The radiologic outcome was femoral stem subsidence measured using postoperative simple X-ray. RESULTS: The cemented group had significantly lower occurrence of complications (postoperative infection, P=0.04) compared to the cementless group. There was no significant difference in postoperative ambulatory status, inguinal and thigh pain, and femoral stem subsidence. CONCLUSION: For patients undergoing bipolar hemiarthroplasty, other than complications, there was no statistically significant difference in clinical or radiologic outcomes in our study. Selective use of cemented stem in bipolar hemiarthroplasty may be a desirable treatment method for patients with poor bone quality and higher risk of infections.
Femoral Neck Fractures*
;
Femur Neck*
;
Femur*
;
Hemiarthroplasty*
;
Humans
;
Methods
;
Thigh
3.Fixation of Greater Trochanter Using an AO Trochanteric Reattachment Device (AO TRD) in Arthroplasty for Intertrochanteric Femur Fracture of Elderly Patients.
Weon Yoo KIM ; Young Yul KIM ; Jae Jung JEONG ; Do Joon KANG
Hip & Pelvis 2013;25(4):274-279
PURPOSE: The purpose of this study is to evaluate the efficacy of the trochanter reattachment device (TRD) as a firm internal fixation method for bipolar hemiarthroplasty in unstable intertrochanteric femur fracture for elderly patients over 65 years old. MATERIALS AND METHODS: From September 2010 to April 2011, 19 patients (M/F: 1/18) over 65 years old were treated with bipolar hemiarthroplasty using the TRD as a fixation method for intertrochanteric femur fracture with above Evans-Jensen classification 2nd (above AO/OTA A1.3). They were followed up for more than 12 months(12-29 months). RESULTS: Out of 19 patients, only one had loosening of the TRD plate and reoperation was performed. There was no dislocation after surgery. Complete fracture union was observed in 19 patients with follow up of more than 12 months. CONCLUSION: In bipolar hemiarthroplasty for intertrochanteric femur fracture, TRD produced easy and firm fixation. Additional fixation with TRD restoring abduction force by union of greater trochanter can be a good choice of surgery for avoidance of dislocation and chronic pain due to trochanteric nonunion after arthroplasty.
Aged*
;
Arthroplasty*
;
Chronic Pain
;
Classification
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Dislocations
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Femur*
;
Follow-Up Studies
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Hemiarthroplasty
;
Hip Dislocation
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Humans
;
Methods
;
Reoperation
4.Current concept in first metatarsophalangeal joint replacement.
Chen WANG ; Xin MA ; Xu WANG ; Jia-zhang HUANG ; Chao ZHANG ; Li CHEN
Chinese Medical Journal 2013;126(16):3165-3171
5.The Conversion Rate of Bipolar Hemiarthroplasty after a Hip Fracture to a Total Hip Arthroplasty.
Sulaiman ALAZZAWI ; Walter B SPRENGER DE ROVER ; James BROWN ; Ben DAVIS
Clinics in Orthopedic Surgery 2012;4(2):117-120
BACKGROUND: Bipolar hip hemiarthroplasty is used in the management of fractures of the proximal femur. The dual articulation is cited as advantageous in comparison to unipolar prostheses as it decreases acetabular erosion, has a lower dislocation rates and is easier to convert to a total hip arthroplasty (THA) should the need arise. However, these claims are debatable. Our study examines the rate of conversion of the bipolar hemiarthroplasty to THA and the justification for using it on the basis of future conversion to THA. METHODS: All cases of bipolar hemiarthroplasty performed in our unit for hip fractures over a 9-year period (1999-2007) were reviewed. Medical notes and radiographs of all patients were reviewed, and all surviving patients that were contactable received a telephone follow-up. RESULTS: Of all 164 patients reviewed with a minimum of 1 year from date of surgery, 4 patients had undergone a conversion of their bipolar prosthesis to THA. Three conversions were performed for infection, dislocation, and fracture. Only one (0.6%) conversion was performed for groin pain. CONCLUSIONS: Our study show that bipolar hemiarthroplasties for hip fractures have a low conversion rate to THAs and this is comparable to the published conversion rate of unipolar hemiarthroplasties.
Aged
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Arthroplasty, Replacement, Hip/*methods
;
Female
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Hemiarthroplasty/*methods
;
Hip Fractures/*surgery
;
Humans
;
Male
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Reoperation
;
Retrospective Studies
;
Treatment Outcome
6.Bipolar hemiarthroplasty with a two-step osteotomy technique for unstable intertrochanteric fracture in senile patients.
Gui-Shan GU ; Ying-Hua LI ; Chen YANG
Chinese Journal of Traumatology 2013;16(2):103-106
OBJECTIVETo introduce bipolar hemiarthroplasty with a two-step osteotomy technique and observe its clinical result for unstable intertrochanteric fractures in senile patients.
METHODSFifteen consecutive patients with unstable intertrochanteric fractures aged from 81 to 92 years with a mean of 85 years were treated in our hospital from August 2006 to October 2011 (Evans type III in 4 cases, Evans type IV in 11 cases), who received bipolar hemiarthroplasty with a two-step osteotomy technique performed by a senior orthopedic surgeon through posterior approach under general anesthesia. All cases were evaluated by Zuckerman functional recovery score (FRS) and operative risk assessment software 1, based on the patients' physical and laboratory examinations preoperatively. The duration and blood loss have been recorded. There were 4 male cases (4 hips) and 11 female cases (11 hips). All prostheses consisted of Link SP II femoral stem and bipolar femoral head. All patients were followed up for more than 1 year.
RESULTSThe average preoperative FRS, predictive value of operative morbidity and mortality were 83.7 (81.7-85.9), 9.3% (7.3%-15.0%) and 3.5% (2.3%-4.2%), respectively. The average operation time was 50 minutes with a mean intraoperative blood loss of 310 ml. There were no operative or anesthetic complications or deaths within 30 days after operation. Sitting up was permitted 3 to 4 days, and partial weight bearing was allowed 5 to 7 days after operation. The average FRS was 79.3 at 30 days and 84.9 at 1 year postoperatively. Three patients died of unrelated causes (one due to myocardial infarction and the others due to cerebral hemorrhage during at least one-year follow-up).
CONCLUSIONBipolar hemiarthroplasty with a two-step osteotomy technique for unstable intertrochanteric fractures in the senile patients is a good choice for early ambulation and good hip function.
Aged ; Aged, 80 and over ; Female ; Hemiarthroplasty ; methods ; Hip Fractures ; physiopathology ; surgery ; Humans ; Male ; Osteotomy ; methods ; Recovery of Function ; Risk Factors
7.Comparison of Postoperative Infection-Related Complications between Cemented and Cementless Hemiarthroplasty in Elderly Patients: A Meta-Analysis.
Byung Ho YOON ; Jeong Gook SEO ; Kyung Hoi KOO
Clinics in Orthopedic Surgery 2017;9(2):145-152
BACKGROUND: The purpose of this review was to assess the risk of infection-related complications following cemented and cementless hemiarthroplasty in elderly patients. METHODS: We searched PubMed, EMBASE, and Cochrane Library databases for published randomized clinical trials comparing cemented hemiarthroplasty with cementless hemiarthroplasty in patients with a femoral neck fracture and more than 65 years of age. Eight randomized controlled trials were available for analysis. A meta-analysis (with a fixed-effects model) and a meta-regression analysis (with continuous variables) were performed. RESULTS: The 8 trials included 1,204 hips (608 cemented and 596 cementless). There was no significant difference between the cemented and cementless groups regarding the incidence of deep infection, superficial infection, pneumonia, and urinary tract infection. The overall incidence of postoperative deep infection was 2.3% (14/608) in the cemented group and 1.2% (7/596) in the cementless group (relative risk, 1.74; 95% confidence interval, 0.74 to 4.14; I² = 0%; p = 0.206). No publication bias was found in the funnel plot. CONCLUSIONS: Results of our meta-analysis suggest that when selecting a fixation method for hemiarthroplasty, infection-related postoperative complications are not the determinant factor to consider.
Aged*
;
Femoral Neck Fractures
;
Hemiarthroplasty*
;
Hip
;
Humans
;
Incidence
;
Intraoperative Complications
;
Methods
;
Pneumonia
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Postoperative Complications
;
Publication Bias
;
Urinary Tract Infections
8.Risk Factors Associated with Dislocation after Bipolar Hemiarthroplasty in Elderly Patients with Femoral Neck Fracture.
Yeesuk KIM ; Joon Kuk KIM ; Il Han JOO ; Kyu Tae HWANG ; Young Ho KIM
Hip & Pelvis 2016;28(2):104-111
PURPOSE: We investigated the incidence and time of dislocation and other factors associated with dislocation of bipolar hemiarthroplasty related to the treatment of femoral neck fracture in old age patients. MATERIALS AND METHODS: Between January 2002 and April 2014, 498 femoral neck fractures (467 patients) were treated with bipolar hemiarthroplasty and included in this study. All surgeries were performed using the postero-lateral approach. The incidence of dislocation was investigated. A comparative analysis between a control group and dislocation group was performed with respect to patient factors including age, gender, body mass index, comorbidities, the ASA (American Society of Anesthesiologists) score, mental status and center-edge angle, and surgical factors including type of femoral stem, leg length discrepancy, femoral offset and method of short external rotator (SER) reconstruction. RESULTS: The incidence of dislocation was 3.8%, and the dislocation occurred on average 2.2 months (range, 0.6-6.5 months) after operation. No difference in patient-related factors was observed between the two groups. However, a smaller center edge (CE) angle was observed in the dislocation group (42.1°±3.2° vs. 46.9°±5.4°, P<0.001), and significantly lower incidence of dislocation was observed in tendon to bone repair group (0.7% vs 7.8%, P<0.001). CONCLUSION: SERs should be repaired using the tendon-to-bone repair method to reduce dislocation rate in elderly patients who undergo bipolar hemiarthroplasty using the postero-lateral approach due to femoral neck fracture. In addition, patients with smaller CE angle should be carefully monitored due to high incidence of dislocation.
Aged*
;
Body Mass Index
;
Comorbidity
;
Dislocations*
;
Femoral Neck Fractures*
;
Femur Neck*
;
Hemiarthroplasty*
;
Humans
;
Incidence
;
Leg
;
Methods
;
Risk Factors*
;
Tendons
9.Clinical Outcomes of Bipolar Hemiarthroplasty versus Total Hip Arthroplasty: Assessing the Potential Impact of Cement Use and Pre-Injury Activity Levels in Elderly Patients with Femoral Neck Fractures
Jun Il YOO ; Yong Han CHA ; Jung Taek KIM ; Chan Ho PARK
Hip & Pelvis 2019;31(2):63-74
PURPOSE: This study was performed to analyze the potential impact of cement use and favorable pre-injury activity on clinical outcomes of bipolar hemiarthroplasty (BHA) compared with total hip arthroplasty (THA) in elderly patients with femoral neck fractures. MATERIALS AND METHODS: Systematic review and meta-analysis of 12 clinical studies (5 randomized controlled trials and 7 comparative studies). Subgroup analysis was performed based on type of fixation method (cemented vs. cementless) and in the patient with independent ambulation, respectively. RESULTS: A significantly higher dislocation rate was observed in patients treated with THA compared with those treated with BHA in individuals capable of independent ambulation before injury (odds ratio [OR], 0.17; 95% confidence interval [CI], 0.05–0.62; P=0.05, Z=1.98). Also, the dislocation rate was significantly higher in patients treated with cemented THA compared with those treated with cemented BHA (OR, 0.18; 95% CI, 0.05–0.62; P=0.006, Z=2.73). EQ-5D was significantly higher in those treated with cemented THA compared with patients treated with cemented BHA. Lastly, HHS was significantly higher in patients treated with cementless THA compared with those treated with cementless BHA. CONCLUSION: An increase in the dislocation rate was observed when THA was performed in elderly patients with femoral neck fracture and who were pre-injury independent walkers. In addition, cemented THA was associated with a higher dislocation rate compared with cemented BHA. However, the dislocation rate in those treated with cementless THA were similar to patients treated with cementless BHA. With regards to functional score, THA was superior to BHA in both cementless and cemented fixation.
Aged
;
Arthroplasty
;
Arthroplasty, Replacement, Hip
;
Butylated Hydroxyanisole
;
Dislocations
;
Femoral Neck Fractures
;
Femur Neck
;
Hemiarthroplasty
;
Humans
;
Methods
;
Walkers
;
Walking