1
|
Shen Z, Liu Z, Shen C, Mo Z, Chen Y, Guo Y, Wu F, Gao J. Long-term outcome of robotic-guided closed reduction internal fixation for Delbet II femoral neck fractures in children. J Orthop Surg Res 2024; 19:543. [PMID: 39237987 DOI: 10.1186/s13018-024-05035-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/28/2024] [Accepted: 08/27/2024] [Indexed: 09/07/2024] Open
Abstract
OBJECTIVE To retrospectively analyze and assess the long-term effectiveness of robotic navigation and traditional closed reduction internal fixation in the treatment of Delbet type II femoral neck fracture in children. METHODS A total of fifty-five patients diagnosed with pediatric Delbet type II femoral neck fracture, who were admitted to Foshan Hospital of Traditional Chinese Medicine between January 2018 and June 2022, were included in this study. Among them, 22 cases of nailing under robotic navigation were set as the observation group, and 33 cases of nailing under fluoroscopy of the C-arm machine were set as the control group. All patients had their femoral neck fractures closed and repositioned first. After confirming the satisfactory fracture repositioning under the fluoroscopic view of the C-arm machine, internal fixation was performed by inserting hollow compression screws in the corresponding surgical way.A comparative analysis was conducted between the two groups to assess the disparity in the amount of X-ray exposure during surgery, the number of guide pins inserted, and the duration of the surgical procedure. The quality of comparative fracture reduction was assessed according to the Haidukewych criteria on the first postoperative hip X-ray, and the parallelism and distribution of the comparative screws were measured. The incidence of hip function and postoperative complications according to the Ratliff criteria were evaluated between each of the subgroups at the final follow-up. RESULTS Comparison of general information, operation duration, and quality of fracture reduction between the two groups failed to reveal statistically significant results (P > 0.05). The observation group had a lower number of X-ray exposures and guide pin placements compared to the control group, and this difference was statistically significant (P < 0.05).At the last follow-up, the observation group exhibited superior screw parallelism and distribution, as well as hip joint function, compared to the control group, and this difference was statistically significant (P < 0.05). The incidence of complications in the observation group was lower than that in the control group; however, the difference was not statistically significant (P > 0.05). CONCLUSION Closed reduction and internal fixation under orthopedic robot navigation can achieve better long-term efficacy in treating Delbet type II femoral neck fracture in children.
Collapse
Affiliation(s)
- Zhaoxiong Shen
- The Eighth Clinical Medical College, Guangzhou University of Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Zhenjiang Liu
- The Eighth Clinical Medical College, Guangzhou University of Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Chulong Shen
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Zhihong Mo
- The Eighth Clinical Medical College, Guangzhou University of Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Yongge Chen
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Yueming Guo
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Feng Wu
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China
| | - Junqing Gao
- Department of Orthopedics, Foshan Hospital of Traditional Chinese Medicine, 6 QinRen Road, ZuMiao Street, Foshan, 528000, Guangdong, China.
| |
Collapse
|
2
|
Regmi A, Singh V, Bandhu Niraula B, Gowda AKS, Bansal S, Gowda R, Sharma C, Barman S. Outcome of early versus delayed presentation of proximal femur fractures in children: A prospective cohort study. Orthop Traumatol Surg Res 2024; 110:103840. [PMID: 38360173 DOI: 10.1016/j.otsr.2024.103840] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 01/02/2024] [Accepted: 02/09/2024] [Indexed: 02/17/2024]
Abstract
OBJECTIVE We hypothesized that the exact time of fixation of paediatric proximal femur fractures will have an effect on the ultimate clinical and radiological outcome. This article aimed to compare the clinical-radiological outcomes in paediatric proximal femur fractures having early and delayed presentation. METHODOLOGY A prospective cohort study was conducted from January 2019 to November 2022 in patients of age of 5 to 16 years presented with proximal femur fracture and divided into two groups: group A: early presentation, presented <48hours of injury; group B: delayed presentation, presented >48hours of injury. Patients underwent internal fixation treatment modality and followed up to assess clinical outcomes and radiological outcomes, and final outcome was assessed as per Ratliff's criteria. RESULTS In the study of 44 patients, 72.72% were male, and 27.27% were female, with male-to-female ratio to be 2.6:1. The commonest mode of injury was fall from height accounting for 52.27% followed by road traffic accidents (RTA) in 38.63%. The most common fracture type observed was Delbet type II, which was observed in 43.18%. There was significant shorter duration of surgery in group A (p-value=0.013), VAS score (p=0.045), and limb length discrepancy (p=0.022). Also, there was a statistical difference in AVN (p-value=0.0295) and growth disturbance (p-value=0.0394) between two groups. Also, there was statistically significant difference between Ratliff's criteria two groups (p-value=0.030). CONCLUSION Early presentation has shorter duration of surgery, less VAS score at final follow-up, and less limb length discrepancy, less development of complications like avascular necrosis of the femoral head, and growth disturbance. LEVEL OF EVIDENCE III.
Collapse
Affiliation(s)
- Anil Regmi
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India
| | - Vivek Singh
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India.
| | | | - Aditya K S Gowda
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India
| | - Shivam Bansal
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India
| | - Rohan Gowda
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India
| | - Cury Sharma
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India
| | - Saptarshi Barman
- Department of Orthopaedics, AIIMS, Rishikesh, Uttarakhand, 249203, India
| |
Collapse
|
3
|
Haider S, Harris TJ, Turner AC, Podeszwa DA, Hartman CA, Morris WZ. Treatment of Delbet II/III Pediatric Femoral Neck Fractures With Proximal Femoral Locking Plate Versus Cannulated Screws. J Pediatr Orthop 2024; 44:213-220. [PMID: 38270343 DOI: 10.1097/bpo.0000000000002625] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/26/2024]
Abstract
INTRODUCTION Complications following operative treatment of pediatric femoral neck fractures include nonunion, coxa vara, and avascular necrosis (AVN). Proximal femoral locking plates (PFLPs) provide a fixed-angle construct that may reduce the rates of coxa vara, but their use in pediatric femoral neck fractures has not been studied. The purpose of this study was to evaluate rates of union, coxa vara, and AVN in traumatic pediatric femoral neck fractures treated with PFLP or cannulated screws (CS). METHODS We retrospectively reviewed all traumatic, nonpathologic Delbet II/III femoral neck fractures in patients below 18 years of age treated with PFLP or CS. All cases had ≥6 months of radiographic follow-up to evaluate for osseous union and AVN. Changes in proximal femoral alignment were determined by measuring injured and contralateral femoral neck-shaft angle and articulotrochanteric distance (ATD) between 6 and 12 months postoperatively. RESULTS Forty-two patients were identified with mean age at surgery of 10.7±2.9 years (range 3.3 to 16.3 years) and mean follow-up of 36±27 months. Sixteen patients (38%) underwent PFLP fixation, whereas 26 patients (62%) underwent CS fixation. When compared with the CS cohort, the PFLP cohort had a greater proportion of males (87.5% vs. 50%, P =0.02) and Delbet III fractures (68.8% vs. 15.4%, P <0.001). There was no difference between PFLP and CS cohorts with respect to rates of union (81% vs. 88%, respectively, P =0.66), AVN (25% vs. 35%, respectively, P =0.73), or secondary surgery (62% vs 62%, P =0.95). There was no significant difference in neck-shaft angle between injured and contralateral hips in those patients treated with PFLP ( P =0.93) or CS ( P =0.16). However, the ATD was significantly decreased in hips treated with CS compared with the contralateral hip (18.4±4.6 vs. 23.3±4.2 mm, P =0.001), with no significant difference in the PFLP group ( P =0.57). CONCLUSIONS This study suggests that the use of a PFLP in Delbet II/III femoral neck fractures does not appear to significantly increase nonunion rates or AVN and maintains anatomic ATD when compared with screw fixation. LEVEL OF EVIDENCE Level III-therapeutic study.
Collapse
Affiliation(s)
- Shamrez Haider
- Scottish Rite for Children
- University of Texas Southwestern Medical Center
| | | | | | - David A Podeszwa
- Scottish Rite for Children
- University of Texas Southwestern Medical Center
- Children's Medical Center, Dallas, TX
| | | | - William Z Morris
- Scottish Rite for Children
- University of Texas Southwestern Medical Center
- Children's Medical Center, Dallas, TX
| |
Collapse
|
4
|
Qi BH, Wang XW, Wang XM, Wang H, Yang YT, Jie Q. Risk factors related with avascular necrosis after internal fixation of femoral neck fractures in children: a systematic review and meta-analysis. Front Pediatr 2023; 11:1188179. [PMID: 37601134 PMCID: PMC10433745 DOI: 10.3389/fped.2023.1188179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2023] [Accepted: 07/21/2023] [Indexed: 08/22/2023] Open
Abstract
Background Less than 1% of children develop femoral neck fractures (FNF), making them uncommon. However, they may have dangerous side effects, like avascular necrosis. Even though several risk factors for postoperative avascular necrosis have been identified, there is still debate regarding them. In this investigation, a meta-analysis was performed to examine the potential causes of postoperative avascular necrosis in children with FNF. Methods We conducted a thorough literature search to find risk factors for avascular necrosis (AVN) after internal fixation of pediatric FNF. Until December 2022, we searched several databases, including PubMed, Embase, Cochrane Library, Web of Science, CNKI, Orthosearch, and Sinomed. Software Zotero 6.0 and Stata 17.0 were used to organise and synthesise the data. Finally, a sensitivity and publication bias test was carried out. Results Our study includes a total of 15 case-control studies involving 814 patients. The risk of postoperative AVN increased with age at fracture encounter (95% CI: 0.64-1.88, P = 0.0003), initial fracture displacement (95% CI: 1.87-9.54, P = 0.0005), and poor fracture reduction (95% CI:1.95-22.34, P = 0.0024) were risk factors for postoperative AVN. There was no significant relationship between gender and postoperative AVN (95% CI: 0.52-1.31, P = 0.41). Conversely, Postoperative AVN and reduction methods have no connection with each other (95% CI: 0.77-2.66, P = 0.25), procedure time (95% CI: 0.43-2.99, P = 0.16), or injury mechanism (95% CI: 0.32-2.26, P = 0.75). The incidence of post-operative AVN varies between Delbet fracture types (95% CI: 0.15-0.31, P < 0.0001), with the overall trend being that the incidence of post-operative AVN is highest for type II, lowest for type IV, and close for types I and III, but it is not clear which type of fracture is the independent risk factor. Funnel plots indicate no significant publication bias. Conclusions In line with this study, About 26% of children who underwent surgery for a femoral neck fracture suffered postoperative AVN. The main risk factors for AVN were the child's age, the initial displacement of the fractures, and poorly reduced fractures. The risk of AVN did not significantly correlate with gender, the time of the procedure, reduction methods or the mechanism of injury. The overall trend in the incidence of postoperative AVN for the different Delbet types of fracture is that the incidence of postoperative AVN is highest for type II, lowest for type IV, and close for types I and III, but it is not clear which type of fracture is the independent risk factor.
Collapse
Affiliation(s)
- Bo-Hai Qi
- Pediatric Orthopedic Hospital, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
- Xi'an Medical University, Xi'an, China
| | - Xiao-Wei Wang
- Pediatric Orthopedic Hospital, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Xiao-Ming Wang
- Pediatric Orthopedic Hospital, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Huan Wang
- Pediatric Orthopedic Hospital, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Ya-ting Yang
- Pediatric Orthopedic Hospital, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
| | - Qiang Jie
- Pediatric Orthopedic Hospital, Honghui Hospital, Xi’an Jiaotong University, Xi’an, China
| |
Collapse
|
5
|
Xin P, Li Z, Pei S, Shi Q, Xiao L. The incidence and risk factors for femoral head necrosis after femoral neck fracture in pediatric patients: a systematic review and meta-analysis. J Orthop Surg Res 2023; 18:22. [PMID: 36624532 PMCID: PMC9830722 DOI: 10.1186/s13018-023-03502-4] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Accepted: 01/02/2023] [Indexed: 01/11/2023] Open
Abstract
BACKGROUND The incidence of avascular necrosis (AVN) after pediatric femoral neck fracture (PFNF) in the literature varies widely, and the risk factors associated with AVN after PFNF are controversial. Therefore, this study aimed to accurately investigate the incidence of AVN after PFNF and systematically evaluate and meta-classify their risk factors. METHODS A comprehensive search was performed of PubMed, Web of Science, and Embase. The pooled rate and 95% confidence interval (CI) were used to assess the incidence of AVN after PFNF, and pooled odds ratio (OR) were calculated to measure the effect sizes. In addition, we performed subgroup, stratified, and publication bias analyses. RESULTS A total of 30 articles were included in our meta-analysis, with 303 AVN cases among 1185 patients. The pooled incidence of AVN after PFNF was 22% (95% CI 18%, 27%). Subgroup analyses indicated Delbet type I-IV fracture incidences with AVN of 45%, 32%, 17%, and 12%, respectively. The incidence of AVN after PFNF in Asia was 19%, lower than in Africa at 36%, Europe at 26%, and North America at 23%. In addition, the larger sample size group and the earlier published literature group showed a higher incidence of necrosis. Stratified analyses showed that patient age and Delbet fracture classification were both important factors affecting AVN after PFNF (OR = 1.61, p = 0.02 and OR = 3.02, p < 0.001, respectively), while the time to treatment was not (OR = 0.9, p = 0.71). CONCLUSION The pooled incidence of AVN after PFNF was ~ 22%; furthermore, the available evidence demonstrates that patient age and Delbet type of fracture were important influencing factors of AVN after PFNF.
Collapse
Affiliation(s)
- Pengfei Xin
- grid.412540.60000 0001 2372 7462Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Ziqi Li
- grid.411866.c0000 0000 8848 7685The Third Affiliated Hospital, Guangzhou University of Chinese Medicine, Guangzhou, China
| | - Shaoqiang Pei
- grid.412540.60000 0001 2372 7462Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qi Shi
- grid.412540.60000 0001 2372 7462Shanghai University of Traditional Chinese Medicine, Shanghai, China ,grid.412540.60000 0001 2372 7462Arthritis Research Institute of Integrated Traditional Chinese and Western Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Lianbo Xiao
- grid.412540.60000 0001 2372 7462Arthritis Research Institute of Integrated Traditional Chinese and Western Medicine, Shanghai Academy of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, China ,grid.412540.60000 0001 2372 7462Department of Orthopedics, Guanghua Hospital Affiliated to Shanghai University of Traditional Chinese Medicine, Shanghai, 20000 China
| |
Collapse
|