Traumatic pelvic ring fracture during pregnancy: a systematic review.

Purpose: This systematic review aims to investigate the management and outcomes of pelvic ring fractures (PRFs) during pregnancy, emphasizing maternal and fetal mortality rates, mechanisms of injury, and treatment modalities. Methods: Following Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines, we conducted a comprehensive search of databases from 2000 to 2023, identifying 33 relevant studies. Data extraction included demographics, fracture types, treatment methods, and outcomes. Risk of bias was assessed using the JBI criteria. Results: Maternal mortality stood at 9.1%, with fetal mortality at 42.4%. Maternal factors impacting mortality included head trauma and hemodynamic instability. Fetal mortality correlated with mechanisms like motor vehicle accidents and maternal vital signs. Surgical and conservative treatments were applied, with a majority of pelvic surgeries performed before delivery. External fixators proved effective in fracture stabilization. Conclusion: Pelvic ring fractures during pregnancy present significant risks to maternal and fetal health. Early stabilization and vigilant monitoring of maternal vital signs are crucial. Vaginal bleeding/discharge serves as a critical fetal risk indicator. The choice between surgical and conservative treatment minimally influenced outcomes. Multidisciplinary collaboration and tailored interventions are essential in managing these complex cases.

Trans-Table Intraoperative Fluoroscopic Technique for Obtaining a True Lateral View of the Proximal Femur in the Lateral Decubitus Position.

The management of proximal femoral fractures, especially comminuted subtrochanteric ones, poses a surgical challenge. It is relatively easier to perform the open reduction of these fractures in the lateral position on a standard radiolucent table, but obtaining an accurate lateral view of the femoral head and neck remains difficult. This study presents a method that overcomes the limitations of fluoroscopy in the lateral decubitus position and improves the accuracy of obtaining a true lateral view. The technique involves positioning the patient in the lateral decubitus position with the unaffected hip flexed at a 45° angle. Additionally, the C-arm is tilted 30-35° cephalad, eliminating the need for position changes or leg manipulation. This method reduces the risk of losing reduction, particularly in cases involving obese patients or complex fractures. By simplifying proximal femur fixation in the lateral decubitus position, this technique can potentially improve patient outcomes.

External Fixator as a Viable Treatment Option for Combined Pelvic Ring and Sacrum Fracture in a Pregnant Patient: A Case Report.

We report a case of a 32-year-old pregnant woman who suffered a combined type pelvic fracture and medial malleolus fracture due to a car accident at 24 weeks and 2 days of gestation. She underwent external fixation of the pelvic ring and percutaneous screw fixation of the ankle fracture. She recovered well and delivered a healthy baby by cesarean section at 37 weeks and 1-day gestation. External fixation can be a definitive treatment option for some pelvic fractures with anterior instability in pregnant patients, as it reduces the risk of fetal harm.

Clinical and radiological results of using proximal femoral locking compression plate and proximal femoral nail antirotation for subtrochanteric fractures.

The aim of this study was to evaluate the results of treatment of subtrochanteric femoral fracture in the use of proximal femoral locking compression plate (PFLCP) and proximal femoral nail antirotation (PFNA). This retrospective study was performed on patients who referred to Firoozgar Hospital in 2017 with subtrochanteric fracture. During follow-up, control radiographs were obtained from patients and the Harris Hip Score questionnaire was completed. Finally, the data were entered into Spss version 22 and then analyzed. A total of 56 patients were included in the study. Patients were divided into two treatment groups of 28: including groups with locking plate and nailing treatment. The results showed that the treatment was not significantly different in patients with subtrochanteric fractures who were treated with either intramedullary nailing or plate placement. There is no difference between the two groups in any of the parameters. The two groups were similar in terms of fracture classification, and finally no significant difference was found in terms of union findings. This study showed that clinical and imaging findings are not significantly different between the two groups of patients with subtrochanteric fracture who are treated with nailing or plate placement.

Evaluation of health-related quality of life before and after total hip arthroplasty in the elderly in Iran: a prospective cohort study.

BACKGROUND: Owing to the direct impact of total hip arthroplasty (THA) on health-related quality of life (HRQOL) and the higher prevalence of THA in the elderly, this study aimed to compare HRQOL before, and after THA in the Iranian elderly. METHODS: The present prospective cohort study was performed on 161 THA candidates. Demographic data were extracted from records of patients. Before, 6, and 12 months after THA, a Short Form 36 health survey (SF-36) was used to assess HRQOL. Before THA, 6 and 12 months after THA, Physical (PCS), and mental component scores (MCS) were obtained from a hundred separately for each subscale of the questionnaire. The Paired t-test was used to compare HRQOL before and after THA. RESULTS: Both 6 and 12 months after THA, HRQOL was significantly increased compared to previous THA (P = 0.001). In the first half-year after THA, vitality and emotional state were not different from pre-surgery. However, 12 months after THA, these two subscales also were significantly improved. Although, 6 months after THA, the PCS has dramatically gone up compared to the previous THA (P = 0.012), despite MCS was remained steady. Nonetheless, by comparison with the before surgery, 12 months after THA, MSC notably improved (P = 0.048). CONCLUSION: HRQOL was appreciably improved by the THA in the elderly after 12 months. The improvement in HRQoL in the first 6 months after THA is related to the promotion in the physical aspect (PCS score), and in the second 6 months after THA is related to the promotion in the psychological aspect (MCS score).

Impaction Grafting Is Sufficient to Address Acetabular Deficiency During Total Hip Arthroplasty of Most Dysplastic Hips With Over 30% Bone Defect.

BACKGROUND: Addressing acetabular deficiency during arthroplasty of dysplastic hips is challenging. We assessed outcomes of a protocol for choosing either impaction or structural graft for this purpose. METHODS: This retrospective study included 59 patients (71 hips) with a dysplastic hip and over 30% uncoverage that underwent cementless total hip arthroplasty. Morselized impaction grafting was performed for hips where initial stability of the acetabular cup was achieved. In others, a shelf graft was inserted before implantation of the acetabular cup. Outcomes were assessed at a minimum follow-up of 4 years. RESULTS: Fifty-seven (80.3%) hips underwent impaction grafting and 14 (19.7%) received a structural graft. Mean age at surgery was 48.1 ± 13.5 (18-68) years for impaction and 48.6 ± 14 (24-70) years for shelf grafts. Mean increase in Harris Hip Score was 51.5 ± 9.3 and 50 ± 11.2 for the impaction and structural groups, respectively, at a mean follow-up of 92 (49-136) months (P = .6). Heterotopic ossification occurred in 16 patients in the impaction group vs none in the structural group (P = .004). Radiologically, mean percentages of cup coverage provided by the graft were 47.8 ± 10.9% and 48.9 ± 13.3% in the impaction and structural groups, respectively (P = .75). All but one of shelf grafts united to host bone and all impaction grafts incorporated. There was one case of cup loosening in the structural graft group. CONCLUSION: Most dysplastic acetabula with over 30% defect can be addressed using a cementless cup and impaction grafting, with good results in the midterm. In about 20% of cases, initial press-fit is not attainable and structural support-like shelf graft becomes necessary. LEVEL OF EVIDENCE: IV.

Bipolar hemiarthroplasty versus total hip arthroplasty in allograft-prosthesis composite reconstruction of the proximal femur following primary bone tumour resection.

AIMS: The consensus is that bipolar hemiarthroplasty (BHA) in allograft-prosthesis composite (APC) reconstruction of the proximal femur following primary tumour resection provides more stability than total hip arthroplasty (THA). However, no comparative study has been performed. In this study, we have compared the outcome and complication rates of these two methods. METHODS: In a retrospective study, 57 patients who underwent APC reconstruction of proximal femur following the primary tumour resection, either using BHA (29) or THA (28), were included. Functional outcome was assessed using the Musculoskeletal Tumour Society (MSTS) scoring system and Harris Hip Score (HHS). Postoperative complications of the two techniques were also compared. RESULTS: The mean follow-up of the patients was 8.3 years (standard deviation (SD) 5.5) in the BHA and 6.9 years (SD 4.7) in the THA group. The mean HHS was 65 (SD 16.6) in the BHA group and 88 (SD 11.9) in the THA group (p = 0.036). The mean MSTS score of the patients was 73.3% (SD 16.1%) in the BHA and 86.7% (SD 12.2%) in the THA group (p = 0.041). Limping was recorded in 19 patients (65.5%) of the BHA group and five patients (17.8%) of the THA group (p < 0.001). Dislocation occurred in three patients (10.3%) of the BHA group and two patients (7.1%) of the THA group. CONCLUSION: While the dislocation rate was not higher in THA than with BHA, the functional outcome was significantly superior. Based on our results, we recommend THA in APC reconstruction of the proximal femur. Cite this article: Bone Joint J 2020;102-B(4):524-529.

Percutaneous Versus Open Hamstring Lengthening in Spastic Diplegic Cerebral Palsy.

BACKGROUND: Open hamstring lengthening (oHSL) is commonly performed to decrease knee contracture and improve gait and posture for children with spastic diplegia. Furthermore, percutaneous hamstring lengthening (pHSL) is also gaining popularity as an alternative to the open approach. This study aimed to compare the results of pHSL versus oHSL and to determine the efficacy and safety of the percutaneous approach. METHODS: This retrospective included 54 patients (108 knees) with spastic diplegia operated for flexed knee gait with either open or percutaneous HSL. The mean age of the participants at the time of surgery was 10.3±1.7 years (age range: 5-25 years) for the open and 8.5±1.5 years (age range: 7-23 years) for the percutaneous group. Overall, 29 and 25 children were subjected to oHSL and pHSL, respectively. RESULTS: The mean durations of follow-up were 19.1 months (range: 12-49 months) and 18.3 months (range: 14-45 months) for oHSL and pHSL groups, respectively. In the open group, the mean of preoperative popliteal angle decreased from 64.3±3.6 to 28.4±4.3 (P<0.001), and in the percutaneous group from 63.8±2.7 to 29.5±2.3 (P<0.001). The obtained results revealed no significant differences between the two approaches leading to a similar improvement among the investigated patients (P=0.83). Although the Gross Motor Function Class Score improved significantly within each group (P<0.001); this improvement was insignificant between the groups (P=0.88). The mean of hospital stay for the percutaneous group was 1.6 days (range:1-3 days) compared to 3.6 days (range: 2-6 days) for the open group, which indicated a significant difference (P=0.001). The mean values of total cost were $333 and $473 in the percutaneous group and open group (P=0.001), respectively. There was no significant difference between the groups regarding the complication rate (P=0.85). CONCLUSION: Percutaneous HSL is a safe, easy, rapid, and brief procedure that is as effective as the open technique for children with spastic diplegia in a short period of time. However, it is essential to examine the effects of this approach during longer follow-ups to generalize the findings of the current study.

Evaluation of health-related quality of life after total hip arthroplasty: a case-control study in the Iranian population.

BACKGROUND: As the total hip arthroplasty (THA) mainly aims to improve the quality of life of the patients, study of health-related quality of life (HRQoL) after THA has attracted much attention. Yet, the results considerably vary between studies. Here, we evaluate the HRQoL of the patient after THA, for the first time in the Iranian population. METHODS: In a case-control study, HRQoL was assessed in 217 patients after THA and compared with a matched reference population. The 36-item short-form health survey (SF-36) was used for the evaluation of HRQoL. A multiple linear regression model was used to investigate the influence of sociodemographic and clinical characteristics of the patients on the HRQOL. RESULTS: The mean follow-up of the patients was 27 ± 18 months. The mean total SF-36 score was 41.4 ± 22.2 in the case and 67.3 ± 26.6 in the control group (p = 0.001). The mean physical component score, but not the mental component score, was significantly lower in the patient group (p = 0.001). Except for the vitality and emotional role, all other SF-36 subscales were significantly lower in the case group. Male sex (B = 4.52, p = 0.023), number of comorbidities (B = - 4.82, p = 0.011), body mass index (B = - 1.18, p = 0.044), number of post-operative complications (B = - 6.57, p = 0.001), and adherence to physiotherapy protocol (B = 2.09, p = 0.014) were associated with HRQoL after THA. CONCLUSION: Although THA is considered as one of the most successful orthopedic practices, it is associated with remarkable reduced HRQoL in Iranian population when compared with the reference population. A variety of patients-associated factors influence the HRQoL after THA.