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Fischer C, Klauke F, Schenk P, Bauerfeld H, Kobbe P, Mendel T. Compressive effect and collapse behavior of three different transsacral implants in sacral fragility fractures - a retrospective analysis of 106 cases. Eur J Trauma Emerg Surg 2024:10.1007/s00068-024-02629-1. [PMID: 39190062 DOI: 10.1007/s00068-024-02629-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2024] [Accepted: 07/26/2024] [Indexed: 08/28/2024]
Abstract
PURPOSE The aim of this study were the retrospective evaluation of the compressive effect and complication rates of transsacral stabilization of osteoporosis-associated sacral fragility fractures in 106 patients using three different implants (6.0 mm sacral bar, n = 32; 7.3 mm screw, n = 26; 7.5 mm ISG-Rod System, n = 48) with regard to the image morphological and clinical-perioperative outcome. METHODS For this purpose, the sacral width was determined preoperatively and postoperatively using multiplanar CT reconstructions and correlated with the measured bone density (HU). The results were compared with each other on an implant-specific basis. RESULTS A significant compressive effect was found for all implants (6.0 mm sacral bar 7.1 ± 3.4 mm, 7.3 mm screw 6.9 ± 1.8 mm, 7.5 mm ISG-Rod System 8 ± 2.4 mm). No implant-specific difference in compression could be detected. Overall, the washers broke into the iliac cortex in 9% of cases. The subgroups did not differ significantly in this respect (6.0 mm sacral bar: 4 [13%], 7.3 mm screw 1 [1%], 7.5 mm ISG-Rod System (5 [10%], p = 0.581). A correlation between the degree of osteoporosis and the compressive effect could not be demonstrated. Significant implant-specific differences were found in the incision-suture time, with only ø0:39 ± 0:13 h required for implantation of the 7.5 mm ISG Rod System (6.0 mm sacral bar: ø1:09 ± 0:22 h, 7.3 mm screw: ø0:55 ± 0:20 h). The fluoroscopy time was significantly lower with the 7.3 mm screw (ø0:57 ± 0:23 min) and the 7.5 mm ISG Rod System (ø0:42 ± 00:17 min) than with the 6.0 mm sacral bar (ø1:36 ± 0:46 min). CONCLUSION A significant compressive effect was demonstrated with all three implants. No implant-specific complications or surgical site complications were identified in either the overall cohort or the subgroups. The 7.5 mm ISG Rod System shows advantages with regard to the duration of surgery and fluoroscopy.
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Affiliation(s)
- C Fischer
- Department of Trauma and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle gGmbH, Merseburger Strasse 165, 06120, Halle (Saale), Germany.
- Department of Trauma, Hand and Reconstructive Surgery, Martin Luther University Halle-Wittenberg, University Hospital Halle, Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany.
| | - F Klauke
- Department of Trauma and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle gGmbH, Merseburger Strasse 165, 06120, Halle (Saale), Germany
- Department of Trauma, Hand and Reconstructive Surgery, Martin Luther University Halle-Wittenberg, University Hospital Halle, Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany
| | - P Schenk
- Department of Trauma and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle gGmbH, Merseburger Strasse 165, 06120, Halle (Saale), Germany
- Department of Science, Research and Education, BG Klinikum Bergmannstrost Halle gGmbH, 06112, Halle, Germany
| | - H Bauerfeld
- Department of Trauma and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle gGmbH, Merseburger Strasse 165, 06120, Halle (Saale), Germany
- Department of Trauma, Hand and Reconstructive Surgery, Martin Luther University Halle-Wittenberg, University Hospital Halle, Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany
| | - P Kobbe
- Department of Trauma and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle gGmbH, Merseburger Strasse 165, 06120, Halle (Saale), Germany
- Department of Trauma, Hand and Reconstructive Surgery, Martin Luther University Halle-Wittenberg, University Hospital Halle, Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany
| | - T Mendel
- Department of Trauma and Reconstructive Surgery, BG Klinikum Bergmannstrost Halle gGmbH, Merseburger Strasse 165, 06120, Halle (Saale), Germany
- Department of Trauma, Hand and Reconstructive Surgery, Martin Luther University Halle-Wittenberg, University Hospital Halle, Ernst-Grube-Straße 40, 06120, Halle (Saale), Germany
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Pass B, Schoeneberg C. [Conservative fracture treatment in old people]. Z Gerontol Geriatr 2024; 57:321-329. [PMID: 38832983 DOI: 10.1007/s00391-024-02314-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2024] [Accepted: 03/20/2024] [Indexed: 06/06/2024]
Abstract
The numbers of osteoporotic fractures will increase due to the demographic change, which particularly affects the proximal femur, pelvis, proximal humerus, wrist and vertebral column. Surgical treatment is superior to conservative treatment of proximal femoral fractures. Non-dislocated fractures of the wrist can also be treated with a plaster cast but studies suggest that the results in the first 12 months are better after surgical treatment. The situation is similar for fractures of the proximal humerus and non-dislocated fractures in particular can also be treated conservatively. A score and classification were recently developed for making decisions on the treatment of osteoporotic vertebral fractures. Fractures of the anterior and posterior pelvic ring can be treated conservatively with the patient under sufficient analgesia as long as there is no substantial dislocation. The highest priority in geriatric traumatology is fast remobilization.
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Affiliation(s)
- B Pass
- Klinik für Orthopädie und Unfallchirurgie, Alfried Krupp Krankenhaus, Hellweg 100, 45276, Essen, Deutschland
| | - C Schoeneberg
- Klinik für Orthopädie und Unfallchirurgie, Alfried Krupp Krankenhaus, Hellweg 100, 45276, Essen, Deutschland.
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Tolosano L, Rieussec C, Sauzeat B, Caillard G, Drevet S, Kerschbaumer G, Porcheron G, Wagner D, Rommens PM, Tonetti J, Boudissa M. Fragility fractures of the pelvis: First 48 cases of surgical treatment at a level 1 trauma center in France. Orthop Traumatol Surg Res 2024; 110:103855. [PMID: 38438109 DOI: 10.1016/j.otsr.2024.103855] [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: 07/19/2021] [Revised: 06/30/2023] [Accepted: 01/04/2024] [Indexed: 03/06/2024]
Abstract
INTRODUCTION Longer life expectancy is accompanied by a higher incidence of fragility fractures of the pelvis (FFP), which has repercussions on mortality and nursing home admissions. Given the paucity of data at French healthcare facilities, we carried out a retrospective study to (1) evaluate how surgical treatment of FFP with posterior displacement (type III and IV according to Rommens and Hofmann) affects a patient's pain, functional status and ability to stay at home and (2) evaluate the postoperative complications and mortality rate. HYPOTHESIS Surgery for posteriorly displaced FFP will relieve pain and preserve the patient's independence. METHODS All the patients over 65 years of age who were operated on for a posterior FFP between January 2015 and August 2020 were included in this prospective, single-center study. The demographics, fracture type, details of the surgical treatment, complications and mortality were analyzed. Pain (visual analog scale, VAS), functional status (Activity of Daily Living [ADL] and Instrumental Activity of Daily Living [IADL]), mobility (Parker score) and rates of nursing home admissions were compared before the fracture, after surgery and at a mean follow-up of 28 months (minimum follow-up of 1 year). RESULTS Forty-eight patients with a mean age of 75 years were included. Twenty-four of these patients (50%) had at least two comorbidities. The FFPs were either type IV (31/48; 65%) or type III (17/48; 35%). The mean VAS for pain was significantly lower on the first day postoperative (3.5 versus 4.8; p=0.02). This significant reduction continued upon discharge from the hospital (1.95; p=0.003) and persisted at the mean follow-up of 28 months (2.2; p=0.64). The complication rate was 15% (7/48) and the mortality rate at the final review was 15% (7/48). Among the surviving patients, 81% (29/36) returned to living at home. The ADL (5.1 versus 5.8; p=0.09), IADL (5.9 versus 6.9; p=0.15) and Parker score (6.8 versus 8.2; p=0.08) at the final review were not significantly different from the values before the fracture. CONCLUSION This is the first French study of patients operated on for an FPP. Fixation of posteriorly displaced fractures allows surviving patients to retain their mobility. Pain relief is achieved quickly and maintained during the follow-up period. Thus, our initial hypothesis is affirmed. The complication rate is not insignificant; given the complexity of this surgery, percutaneous treatment is preferable. LEVEL OF EVIDENCE IV; retrospective study.
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Affiliation(s)
- Luca Tolosano
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France
| | - Clementine Rieussec
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France
| | - Bérengère Sauzeat
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France
| | - Gauthier Caillard
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France
| | - Sabine Drevet
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France
| | - Gael Kerschbaumer
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France
| | - Geoffrey Porcheron
- Orthopedic and Trauma Surgery Department, Mayence University Hospital, Langenbeckstrasse 1, 55131 Mayence, Germany
| | - Daniel Wagner
- Orthopedic and Trauma Surgery Department, Mayence University Hospital, Langenbeckstrasse 1, 55131 Mayence, Germany
| | - Pol Maria Rommens
- Orthopedic and Trauma Surgery Department, Mayence University Hospital, Langenbeckstrasse 1, 55131 Mayence, Germany
| | - Jérôme Tonetti
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France; TIMC-IMAG lab, CNRS UMR 5525, Grenoble Alpes University, 38700 La Tronche, France
| | - Mehdi Boudissa
- Orthopedic and Trauma Surgery Department, University Hospital, Grenoble Alpes University, 38700 La Tronche, France; TIMC-IMAG lab, CNRS UMR 5525, Grenoble Alpes University, 38700 La Tronche, France.
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Kanazawa T, Ohmori T, Toda K, Takigawa T, Morita T, Taoaka T, Ishihara T, Ito Y. Conservative treatment of fragility fracture of the pelvis: A retrospective study. Orthop Traumatol Surg Res 2024; 110:103811. [PMID: 38215938 DOI: 10.1016/j.otsr.2024.103811] [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: 05/24/2023] [Revised: 11/15/2023] [Accepted: 01/04/2024] [Indexed: 01/14/2024]
Abstract
BACKGROUND Although an increasing number of studies have reported the usefulness of early minimally invasive surgery (MIS) or fragility fracture of the pelvis (FFP), MIS is difficult to perform in every hospital, partly because of equipment problems. Moreover, different opinions exist on FFP treatment methods and the indication for surgery is usually determined by the fracture type. Since our hospital follows a conservative approach as the basic treatment, this study examined the outcomes of such an FFP approach. HYPOTHESIS FFP outcomes are influenced by the fracture type and walking ability before the injury. PATIENTS AND METHODS We investigated the bone fusion rate, bone fusion duration, unloading duration, walking ability trends, and outcomes in 76 patients with FFP treated conservatively at our hospital. RESULTS The union rate, mean period until union, and follow-up period were 93.4%, 3.3 months, and 14.3 months, respectively. Walking ability significantly decreased from 5.1 points before the injury to 4.4 points during the last follow-up (p<0.01). The average unloading period was 12.8 days, and FFPs showed a high bone fusion rate, even with conservative treatment. DISCUSSION Most patients eventually returned to their pre-injury status despite slightly decreased walking ability. Given the invasive nature of surgery, the indications for surgery should be carefully assessed after considering the risk-benefit ratio. LEVEL OF EVIDENCE III; retrospective study.
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Affiliation(s)
- Tomoko Kanazawa
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan.
| | - Takao Ohmori
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
| | - Kazukiyo Toda
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
| | - Tomoyuki Takigawa
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
| | - Takuya Morita
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
| | - Takuya Taoaka
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
| | - Takeshi Ishihara
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
| | - Yasuo Ito
- Department of Orthopedic Surgery, Japanese Red Cross Kobe Hospital, 1-3-1 Kaigan-dori, Chuo-ku, Kobe-shi, Hyogo 651-0073, Japan
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Abdalmaqsoud H, Sehmisch S, Giannoudis V, Liodakis E. Standard imaging in the emergency department in geriatric patients with immobilizing pelvic pain after low-energy trauma or without trauma: X-ray vs. computed tomography. Injury 2024; 55:111294. [PMID: 38184412 DOI: 10.1016/j.injury.2023.111294] [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: 07/18/2023] [Revised: 10/30/2023] [Accepted: 12/17/2023] [Indexed: 01/08/2024]
Abstract
PURPOSE Geriatric pelvic ring injuries, evaluated solely by X-ray, are often misclassified or even missed. This can result in prolonged immobilization and persistent pelvic pain. The aim of this study was to assess the sensitivity and specificity of X-ray imaging in patients aged ≥ 70 years with immobilizing pelvic pain. METHODS 107 geriatric patients (23 males, 84 females) with immobilizing pain after traumatic or atraumatic causes were included in this retrospective study. 91 patients had an anteroposterior (AP) X-ray of the pelvis and after that a computed tomography (CT) of the pelvis. All patients were treated in a level 1 trauma center from December 2018 to September 2020. The mean age was 83.07 ± 6.08 years. RESULTS The overall evaluation of the diagnostic performance of AP Pelvic X-ray imaging in the study population compared to the CT pelvis ("gold standard") resulted in a sensitivity of (2.7 %) and a specificity of (94.4 %). Specific for pelvic ring fractures in the study population there was a sensitivity of (3.4 %) and a specificity of (94.4 %). CONCLUSION The results highlights issues with the AP Pelvic X-ray as the diagnostic tool of choice in this study population, confirming the findings of previous studies on the underestimated problem of osteoporotic pelvic ring fractures in geriatric patients. This again confirms the need for a new optimized diagnostic algorithm, which takes into account the differences of the orthogeriatric patient cohort.
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Affiliation(s)
- Hisham Abdalmaqsoud
- Department for Orthopedics and Traumatology, Schwarzwald-Baar-Hospital, Villingen-Schwenningen, Germany; Department of Trauma Surgery, Hannover Medical School, Hannover, Germany; Department for Orthopedics and Traumatology, Catholic Hospital Essen, Essen, Germany.
| | - Stephan Sehmisch
- Department of Trauma Surgery, Hannover Medical School, Hannover, Germany
| | - Vassilis Giannoudis
- Academic Department of Trauma & Orthopaedics, School of Medicine, University of Leeds, Leeds General Infirmary, Leeds, United Kingdom
| | - Emmanouil Liodakis
- Department of Trauma Surgery, Hannover Medical School, Hannover, Germany
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Arand C, Mehler D, Sauer A, Hartung C, Gercek E, Rommens PM, Wagner D. Do we need to fix the anterior fracture component in insufficiency fractures of the pelvis? A biomechanical comparison on an FFP type IIIc fracture in an osteoporotic pelvic bone model. Injury 2023; 54:111096. [PMID: 37833233 DOI: 10.1016/j.injury.2023.111096] [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: 06/29/2023] [Revised: 09/27/2023] [Accepted: 10/02/2023] [Indexed: 10/15/2023]
Abstract
There is a growing understanding of the specific characteristics of insufficiency fractures of the pelvis and of general requirements for the treatment of affected patients with focus on early mobilization and effective pain reduction as the main goals of therapy. While there is consensus on the significance of achieving stability of the dorsal pelvic ring structures there is still an open discussion about the potential benefits of additional stabilization of an anterior fracture component. Within a biomechanical test setup, two established methods of dorsal fracture fixation were tested under axial loading (25-1200 N; 1000 test cycles) on an explicit osteoporotic bone model (n = 32) with a standardized FFP type IIIc fracture with and without additional fixation of the anterior fracture component. Dorsal fixation was performed with and long and a short 7.3 mm cannulated screw in S1 in one group (n = 16), and a trans sacral bar with an additional short 7.3 mm cannulated screw in S1 in the other group (n = 16). Half of the samples received a 7.3 mm cannulated retrograde transpubic screw for anterior fixation. The fixation with the trans sacral bar and the additional anterior screw fixation showed the highest rate of stability (p = 0.0014), followed by the double SI-screw fixation with stabilization of the anterior fracture (p = 0.0002). During testing, we observed the occurrence of new sacral fractures contralateral to the initial fracture in 22/32 samples. The results let us assume that stabilization of an additional anterior fracture component relevantly improves the stability of the entire ring construct and might prevent failure of the dorsal stabilization or further fracture progression.
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Affiliation(s)
- Charlotte Arand
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany.
| | - Dorothea Mehler
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Anne Sauer
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Christian Hartung
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Erol Gercek
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Pol M Rommens
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany
| | - Daniel Wagner
- Department of Orthopaedics and Traumatology, University Medical Center Mainz, Langenbeckstraße 1, Mainz 55131, Germany; Department of Orthopedics and Trauamtology, Lausanne University Hospital, Rue du Bugnon 46, 1011 Lausanne, Switzerland
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Linhart C, Mehrens D, Gellert LM, Ehrnthaller C, Gleich J, Lampert C, Lerchenberger M, Böcker W, Neuerburg C, Zhang Y. Gluteal Muscle Fatty Atrophy: An Independent Risk Factor for Surgical Treatment in Elderly Patients Diagnosed with Type-III Fragility Fractures of the Pelvis. J Clin Med 2023; 12:6966. [PMID: 38002581 PMCID: PMC10671837 DOI: 10.3390/jcm12226966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 10/27/2023] [Accepted: 11/03/2023] [Indexed: 11/26/2023] Open
Abstract
BACKGROUND Gluteal muscle fatty atrophy (gMFA) might impair pelvic stability and negatively influence remobilization in patients with fragility fractures of the pelvis (FFP). This study aimed to investigate the association between gMFA and surgical indication in patients with FFP. METHODS AND MATERIALS A retrospective analysis of 429 patients (age ≥80) diagnosed with FFP was performed. gMFA of the gluteus maximus, medius, and minimus was evaluated using a standard scoring system based on computer tomography images. RESULTS No significant difference was found in gMFA between genders or among FFP types. The severity of gMFA did not correlate with age. The severity of gMFA in the gluteus medius was significantly greater than in the gluteus maximus, whereas the most profound gMFA was found in the gluteus minimus. gMFA was significantly more severe in patients who underwent an operation than in conservatively treated patients with type-III FFP, and an independent correlation to surgical indication was found using logistic regression. CONCLUSION Our findings imply that gMFA is an independent factor for surgical treatment in patients with type-III FFP. Besides focusing on the fracture pattern, the further evaluation of gMFA could be a feasible parameter for decision making toward either conservative or surgical treatment of type-III FFP.
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Affiliation(s)
- Christoph Linhart
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Dirk Mehrens
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany;
| | - Luca Maximilian Gellert
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Christian Ehrnthaller
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Johannes Gleich
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Christopher Lampert
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Maximilian Lerchenberger
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Wolfgang Böcker
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Carl Neuerburg
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
| | - Yunjie Zhang
- Department of Orthopaedics and Trauma Surgery, Musculoskeletal University Center Munich (MUM), University Hospital, LMU Munich, 81377 Munich, Germany; (C.L.); (L.M.G.); (C.E.); (J.G.); (C.L.); (M.L.); (W.B.); (C.N.)
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Han M, Li C, Han N, Sun G. Safe range of femoral neck system insertion and the risk of perforation. J Orthop Surg Res 2023; 18:703. [PMID: 37726774 PMCID: PMC10510275 DOI: 10.1186/s13018-023-04205-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Accepted: 09/13/2023] [Indexed: 09/21/2023] Open
Abstract
BACKGROUND Internal fixation of the femoral neck carries a risk of perforation due to the presence of the isthmus of the femoral neck. At present, there are few studies on the safe and risk zones of the femoral neck system (FNS) implantation. This study aimed to recommend the safe range of injection of FNS in the lateral wall of the proximal femur, parallel to the axis of the femoral neck, during FNS treatment of femoral neck fracture (FNF). METHODS Femoral computed tomography (CT) data of 80 patients (male: 40; female: 40) who met the inclusion criteria were collected. Mimics 21.0 software was used to complete the modeling. 3-Matic 13.0 software was used to establish the axis of the femoral neck and its vertical plane, perform the cutting of the femoral neck, and project it on the vertical plane of the femoral neck axis. After matching a rectangle for each projection map, all sample sizes (80 cases) were standardized and superimposed to obtain gradient maps of the safe zone (SZ) and dangerous zone (RZ), thereby securing edge key points and safe FNS insertion range. RESULTS In the 80 samples, the mean diameter of the smallest femoral neck section was 33.87 ± 2.32 mm for men and 29.36 ± 1.92 mm for women. All 80 femoral necks had safe and risky areas. The SZ/S × 100% was 77.59 (± 2.22%), and the RS/S × 100% was 22.39% (± 2.22%). The risk area was composed of four parts: (1), (2), (3), and (4), respectively, corresponding to 3.45 ± 1.74%, 5.51 ± 2.63%, 6.22 ± 1.41%, and 7.22 ± 1.39%. Four marginal key points, perforation risk, and safe ranges (SR) of FNS were analyzed on the lateral wall of the femoral neck. CONCLUSIONS The SR of FNS placement was recommended by digital simulation. In addition, Regions (3) and (4) posed a higher risk of penetrating the cortex. Using the gradient map of RZ for preoperative evaluation is recommended to avoid iatrogenic perforation.
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Affiliation(s)
- Mingxuan Han
- Department of Traumatic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Cong Li
- Department of Traumatic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Ning Han
- Department of Traumatic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China
| | - Guixin Sun
- Department of Traumatic Surgery, Shanghai East Hospital, School of Medicine, Tongji University, Shanghai, China.
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Timmer RA, Krijnen P, van der Zwaal P, Schipper IB, Meylaerts SAG. Clinical implications of additional posterior fractures in combined anterior-posterior pelvic ring fractures in elderly patients. Injury 2023:S0020-1383(23)00391-1. [PMID: 37137736 DOI: 10.1016/j.injury.2023.04.048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Accepted: 04/26/2023] [Indexed: 05/05/2023]
Abstract
OBJECTIVES Historically, pelvic ring fractures (PRF) are considered to occur predominantly in the anterior ring and therfore to be mechanically stable. Combined anterior and posterior (A + P) PRF are expected to be less mechanically stable and therefore to be associated with higher levels of pain and reduced mobility compared to isolated anterior fractures. The current study investigates the clinical relevance of combined A + P PRF in elderly patients. METHODS A prospective multicentre cohort study was conducted in patients >70 years of age with anterior PRF after low-energy trauma diagnosed on conventional radiographs. All patients underwent an additional CT-scan. Patients were divided into two groups; isolated anterior or combined A + P fractures. Patients were treated conservatively with adequate analgesia for at least one week. If patients could not be mobilised after conservative treatment, surgical fixation was performed. Numerical Rating Scale (NRS) pain scores, dependence on walking aids and Activities of Daily Living scores (ADL) were measured at 2-4 weeks, and 3, 6 and 12 months after fracture. RESULTS 102 patients (age 81.1 ± 7.6 years) were included. Isolated anterior fractures were diagnosed in 25 (24.5%) and A + P fractures in 77 (75.5%) patients. Baseline characteristics did not differ between the two groups. Most patients were successfully treated conservatively and 5 (4.9%) underwent percutaneous trans-iliac, trans-sacral screw fixation after failure of conservative treatment. At 2-4 weeks post trauma, patients with A + P fractures had similar median pain scores (3 (range 0-8) vs. 5 (0-10), p = 0.19) and ADL scores (85 (25-100) vs. 78.6 (5-100), p = 0.67), but were more dependent on walking aids (92.8% vs. 72.2%; p = 0.02) compared to patients with isolated anterior fractures. There were no significant differences at 3 months. At one year follow-up the median NRS pain and ADL scores for both fracture groups were 0 and 100, respectively. Mortality was 10.8%, and additional loss to follow-up was 17.6%. CONCLUSIONS The vast majority of elderly patients with PRF have combined A + P fractures. The clinical implications of additional posterior pelvic ring fractures in elderly patients appears to be limited.
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Affiliation(s)
- R A Timmer
- Department of Trauma Surgery, Haaglanden Medical Center, The Hague, the Netherlands; Department of Trauma Surgery, Leiden University Medical Center, Leiden, the Netherlands.
| | - P Krijnen
- Department of Trauma Surgery, Leiden University Medical Center, Leiden, the Netherlands; Network Acute Care West, Leiden, the Netherlands
| | - P van der Zwaal
- Department of Trauma Surgery, Haaglanden Medical Center, The Hague, the Netherlands
| | - I B Schipper
- Department of Trauma Surgery, Leiden University Medical Center, Leiden, the Netherlands
| | - S A G Meylaerts
- Department of Trauma Surgery, Haaglanden Medical Center, The Hague, the Netherlands
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10
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Putzeys G, Dekeyser T, Garré P, Chesser T, Pottel H. Posterior pelvic ring involvement detected with CT taken within a week of admission in acute fragility fractures of the pelvis (FFP) does not predict failure of conservative treatment: a retrospective cohort study. BMC Musculoskelet Disord 2023; 24:320. [PMID: 37087474 PMCID: PMC10122380 DOI: 10.1186/s12891-023-06439-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 04/18/2023] [Indexed: 04/24/2023] Open
Abstract
BACKGROUND Acute low energy pubic rami fractures in the elderly receive primarily conservative treatment. There is debate to what extent posterior ring involvement, which is detected superiorly by CT compared to X-ray, has an impact on outcome and may require modified treatment. We want to demonstrate if posterior ring involvement has an influence on different types of outcome in primarily conservatively treated acute FFP, questioning the usefulness of early CT. Additionally we analysed the early fracture pattern in cases where conservative treatment failed with need for secondary surgery. METHODS A retrospective cohort study of 155 consecutive patients, recruited between 2009 and 2016, aged over 65 years diagnosed with an acute LE-PFr on X-ray at the emergency department of a single, level-one trauma centre and receiving an early CT. A set of outcome parameters was compared between patients with an isolated pubic rami fracture (CTia) and patients who had a combined posterior pelvic ring fracture (CTcp). RESULTS There were 155 patients of whom 85.2% were female with a mean age of 83 years. 76.8% of patients living at home returned home and 15.5% moved to a nursing home. Mortality rate during hospitalisation was 6.4% and 14.8% at one year post-trauma. Secondary fracture displacement occurred in 22.6%. Secondary surgery was performed in 6 cases (3.9%). Median hospitalisation length of stay was 21 days (range 0 to 112 days). There was no significant association between the subgroups and change in residential status (p = 0.65), complications during hospitalisation (p = 0.75), mortality rate during admission (p = 0.75) and at 1 year (p = 0.88), readmission within 30 days (p = 0.46) and need for secondary surgery (p = 0.2). There was a significant increased median length of stay (p = 0.011) and rate of secondary displacement (p = 0.015) in subgroup CTcp. Secondary displacement had no impact on in-hospital complications (p = 0.7) nor mortality rate during admission (p = 0.79) or at 1 year (0.77). Early CT in patients who underwent secondary surgery showed stable B2.1 lesions in 4 of 6 cases. CONCLUSIONS Our data suggest that early CT in patients with conservatively treated acute LE-PFr in order to detect posterior lesions, has limited value in predicting failure of conservative treatment.
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Affiliation(s)
- Guy Putzeys
- Orthopedic and Trauma Department, AZ Groeninge hospital, Kortrijk, Belgium.
| | | | - Patrick Garré
- Department of data management, AZ Groeninge hospital, Kortrijk, Belgium
| | | | - Hans Pottel
- Department of Public Health and Primary Care, KULeuven KULAK, Kortrijk, Belgium
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11
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de Ridder VA, Pape HC, Chana-Rodríguez F, Boudissa M, Claudia G, Fabian S, Steven H, Tina H, Konstantinos T, Zoe D. Managing periprosthetic fractures: perspectives on periprosthetic pelvic fractures. OTA Int 2023; 6:e266. [PMID: 37006450 PMCID: PMC10064643 DOI: 10.1097/oi9.0000000000000266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 01/16/2023] [Indexed: 03/30/2023]
Abstract
Periacetabular periprosthetic fractures are rare but potentially disastrous for the longevity of the adjacent implants, leading to multiple revision surgeries. It is of paramount importance to identify and treat intraoperative fractures, which will lead to satisfactory results. Postoperative fractures may be managed operatively or nonoperatively depending on the patient's pain and function, the fracture pattern, and the stability of the acetabular component.
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12
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Internal fixation of radiation-induced fragility fractures of the pelvis: a case series. Arch Orthop Trauma Surg 2023; 143:865-871. [PMID: 35107637 DOI: 10.1007/s00402-022-04358-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/20/2021] [Accepted: 01/14/2022] [Indexed: 11/02/2022]
Abstract
BACKGROUND The optimal treatment for radiation-induced fragility fractures of the pelvis (RI-FFP) is not well evaluated due to the rarity of the condition. PURPOSE The aim of this retrospective study was to assess the prevalence of RI-FFP, the radiological and clinical outcomes as well as the complications of patients treated with internal fixation. METHODS A retrospective review of our database was performed to identify all surgically treated patients with RI-FFP. Surgical stabilization was recommended for patients with FFP type III and FFP type IV. Surgical stabilization was also recommended after 5-7 days for patients with FFP type II in case of unsuccessful conservative treatment. Demographic data, fracture patterns according to the FFP classification of Rommens and Hofmann, type of treatment and surgery-related complications including nonunion, hardware failure, fracture progression (secondary fracture) or infection were documented. RESULTS Among 500 patients with FFP, the prevalence of patients with RI-FFP was 1% (5/500): 5 patients with a median age of 79 years (76-79). The median time interval from radiation to fracture was 18 months (18-24). All of them underwent internal fixation. Two patients experienced surgery-related complications, one due to hardware failure and one due to fracture progression. At median follow-up of 27 months, all fractures had healed. Patients reached a good level of mobility with a median Parker Mobility Score of 7 and suffered moderate pain with a median value of 2.5 on the numeric rating scale. CONCLUSION RI-FFP remains a rare injury (1%). In our experience, patients, who underwent surgical treatment, obtained a high level of mobility and a moderate pain score after 2 years of follow-up. Internal fixation can be recommended in RI-FFP. Because bone healing may be impaired due to previous irradiation, highly stable constructs are required to avoid fracture progression or revision surgery. LEVEL OF EVIDENCE III, retrospective study.
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13
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Hutchings L, Roffey DM, Lefaivre KA. Fragility Fractures of the Pelvis: Current Practices and Future Directions. Curr Osteoporos Rep 2022; 20:469-477. [PMID: 36342642 DOI: 10.1007/s11914-022-00760-9] [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] [Accepted: 08/31/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE OF REVIEW To summarise the current evidence and clinical practices for patients with fragility fractures of the pelvis (FFP). RECENT FINDINGS FFPs are an increasingly prevalent and recognised problem in the elderly population. Recent evidence indicates they have a significant impact on function, morbidity and mortality. While traditional management of FFPs was predominantly non-surgical, surgical options have been increasingly used, with a range of surgical methods available. To date, limited consensus exists on the optimal strategy for suitable patient selection, and clinical trials in this population have proved problematic. The management of FFPs requires a multi-faceted approach to enhance patient care, including adequate pain control, minimisation of complications and optimisation of medical management. Early return to mobilisation should be a key treatment goal to maintain functional independence. The selection of patients who will maximally benefit from surgical treatment, and the most appropriate surgical strategy to employ, remains contentious.
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Affiliation(s)
- Lynn Hutchings
- Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
| | - Darren M Roffey
- Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada
- Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver Coastal Health, Vancouver, British Columbia, Canada
| | - Kelly A Lefaivre
- Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, Vancouver, British Columbia, Canada.
- Division of Orthopaedic Trauma, Vancouver General Hospital, Vancouver Coastal Health, Vancouver, British Columbia, Canada.
- Division of Orthopaedic Trauma, Department of Orthopaedics, Faculty of Medicine, The University of British Columbia, 3rd Floor, DHCC, 2775 Laurel Street, Vancouver, BC, V5Z 1M9, Canada.
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14
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Caudron M, Boudissa M, Tonetti J. Succession of failures in surgical management of fragility fracture of the pelvis. Trauma Case Rep 2022; 42:100731. [PMID: 36386428 PMCID: PMC9649390 DOI: 10.1016/j.tcr.2022.100731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2022] [Accepted: 11/02/2022] [Indexed: 11/06/2022] Open
Abstract
Case We report a case of a 79-years old man who sustained a Fragility Fracture of the Pelvis (FFP) classified type IVb according to Rommens and Hofmann. After a delayed diagnosis with persistence of pain and loss of mobility, a bilateral sacroplasty was performed. Although pain relief was achieved, a fracture progression (FP) occurred with bilateral neurologic compression of L5 and S1 nerve roots with pain recurrence. A percutaneous ilio-lumbar reduction was attempted with cemented augmentation and bilateral ilio-sacral screwing. Reduction was not achieved and screws finally pulled-out. The patient died one year after institutionalization with a significant loss of mobility and autonomy. Conclusions Misunderstanding in management of FFP according to Rommens and Hofmann recommendations can lead to bad results with fracture progression, implants failure, pain recurrence, loss of function, loss of autonomy and finally death of the patient.
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15
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Tanaka K, Yoshida T, Hosoi K, Okubo N, Okada N, Takahashi K. Investigation of the risk of common femoral artery injury with anterior subcutaneous internal fixation in patients with fragility fractures of the pelvis. Injury 2022; 53:3781-3785. [PMID: 36045029 DOI: 10.1016/j.injury.2022.08.055] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 08/19/2022] [Accepted: 08/23/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The incidence of the fragility fractures of the pelvis (FFPs) has been increasing in recent years. Operative treatment is effective in patients who are unable to ambulate due to pain. Anterior subcutaneous internal fixation (ASIF) is a minimally invasive and stable fixation used to treat the FFPs, with few reported vascular complications. However, we experienced a case in which the rod directly pressed the common femoral artery (CFA). OBJECTIVES The purpose of this study was to examine the relationship between the rod position as defined by ASIF and the CFA in the FFPs patients, and between BMI and the rod-to-CFA distance. MATERIALS AND METHODS Pelvic measurements were performed in 47 patients with FFPs using trauma CT. We identified the anterior inferior iliac spine (AIIS) on both sides in axial CT images. Next, we performed a simulation study using the CT images, in which the virtual fixation rod was bent according to the shape of the patients' abdomen in the supine position. The shortest rod-to-CFA distance when the virtual rod was positioned directly above the AIIS in the CT image was measured. The correlation between body mass index (BMI) and the rod-to-CFA distance was measured. RESULTS The average shortest rod-to-CFA distance was 18.4 ± 11.1 mm, and the simulated rod compressed the CFA in three of the 47 cases (6.4%). A statistically significant positive correlation between BMI and the rod-to-CFA distance was found (r = 0.47, p = 0.001). CONCLUSIONS The course of the CFA should be confirmed before ASIF surgery, and if there is danger of compression of the CFA such as in patients with low BMI, the rod-to-AIIS distance should be adjusted to the optimal distance. However, considering the disadvantages, such as decreased stability of the fixation, when adjusting the rod-to-AIIS distance, and skin irritation and abrasion by the rod, ASIF is not recommended in cases in which the rod is close to the CFA.
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Affiliation(s)
- Kazuya Tanaka
- Department of Orthopaedic Surgery, Kyotango Municipal Kumihama Hospital, Kyoto, Japan; Department of Orthopaedic Surgery, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan.
| | - Takashi Yoshida
- Department of Orthopaedic Surgery, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kunihiko Hosoi
- Department of Orthopaedic Surgery, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naoki Okubo
- Department of Orthopaedic Surgery, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan; Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Naoya Okada
- Department of Orthopaedic Surgery, North Medical Center, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Kenji Takahashi
- Department of Orthopaedics, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
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16
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The surgical management of highly unstable fragility fractures of the sacrum with spinopelvic dissociation: A case series and proposal of a surgical treatment algorithm. Injury 2022; 53:3377-3383. [PMID: 36028371 DOI: 10.1016/j.injury.2022.08.031] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/18/2022] [Revised: 07/28/2022] [Accepted: 08/14/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION U- and H-shaped fragility fractures of the sacrum (FFP IVb) are unstable fractures. Non-operative treatment may be associated with impaired walking abilities, chronic pain and the potential loss of independency. However, different treatment options are still controversially debated. The aim of surgical treatment includes sufficient fracture stability for immediate full weight bearing and good pain control postoperatively. A new surgical treatment algorithm was developed. This algorithm was evaluated in a cohort of geriatric patients with FFP type IVb regarding surgical complications and patient-related outcome. METHODS Retrospective case series. Patients ≥65 years, admitted with FFP IVb between 01/2017 and 12/2020 were included. Pelvic CT was performed and the surgical technique was chosen according to the proposed surgical treatment algorithm. For this algorithm, the technique of fracture stabilisation was adapted to sacral anatomy and the specific fracture pattern to minimize the impact of surgery and postoperative complications without compromising a sufficient fracture stability. Pain levels, complications and surgical revisions were recorded. Level of independency, walking abilities and -aids were compared 3- and 12- months postoperatively to the pre-injury situation. RESULTS Twenty-three patients were included. Outcome parameters could be obtained in 20 patients (85%) after three months and in 18 patients (78%) patients one year postoperatively. All patients were treated according to the algorithm. Sixteen patients received two transilio-transsacral screws (TI-TSS), whereas either lumbopelvic fixation (LPF) combined with a TI-TSS or bilateral ilio-sacral screws (ISS) was performed four times. Three patients underwent bilateral ISS into S1 with one TI-TSS into S2. Three days postoperatively, median pain VAS was 2 (0-8) compared to 7 (4-10) before surgery. One loosened TI-TSS was removed six weeks postoperatively. Three-month mortality was 14% (n=3). At one-year follow-up, all patients regained their pre-injury level of walking abilities. CONCLUSIONS Restoration of walking abilities, preservation of independency and efficient pain control can be achieved with surgical fixation of FFP type IVb fractures. With the proposed surgical algorithm, the fixation techniques are adapted to the fracture pattern to minimize the surgical burden. LEVEL OF EVIDENCE IV.
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17
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Sawada R, Ishikawa T, Ota M, Katsuragi J, Sasaki Y, Suzuki M, Umimura T, Nagashima Y, Hashiba D, Yoshimoto T, Yamoto N, Ohtori S. Novel within ring fixation using iliac screws and an iliosacral screw locking system technique for fragility fracture of the pelvis. Surg Neurol Int 2022; 13:421. [DOI: 10.25259/sni_301_2022] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Accepted: 06/30/2022] [Indexed: 11/04/2022] Open
Abstract
Background:
Surgical indications for fragility fracture of the pelvis (FFP) have been reconsidered recently, and the indications to perform surgery have increased. However, the optimal surgical method to obtain sufficiently strong fixation in elderly patients with minimal invasiveness is not yet clear. In this report, we present the case of a patient with FFP who was treated with a novel posterior within ring fixation technique using a combination of iliac screws and an implant that locks the original iliosacral (IS) screw in the sacrum.
Case Description:
A 90-year-old man was diagnosed with FFP (Rommens classification: Type IIc) and hospitalized for conservative treatment. However, 6 weeks after the injury, pain reappeared in his right buttock and computed tomography showed additional fractures of the right subpubic branch and right sacrum (Rommens classification: Type IVb). The fracture was considered to have progressed from being stable to unstable, and surgical treatment was planned. To obtain strong fixation with minimal invasion, we performed posterior fixation using E.Spine Tanit (Euros, France) compact posterior thoracolumbar instrumentation, an implant that combines an IS screw with a sacral anchoring system. The patient started walking unaided 2 weeks after the surgery, suggesting a good outcome of this surgical approach to FFP.
Conclusion:
We performed posterior fixation surgery for a patient with an unstable FFP that recurred and progressed after conservative treatment. We have achieved good results using a minimally invasive, strong, and within ring fixation technique.
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Affiliation(s)
- Ryohei Sawada
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | | | - Mitsutoshi Ota
- Department of Orthopedic Surgery, Seirei Yokohama Hospital, Kanagawa, Japan
| | - Joe Katsuragi
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Yasuhito Sasaki
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Masahiro Suzuki
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Tomotaka Umimura
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Yuki Nagashima
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Daisuke Hashiba
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Takuma Yoshimoto
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Naoki Yamoto
- Department of Orthopaedic Surgery, Sanmu Medical Center, Chiba, Japan
| | - Seiji Ohtori
- Department of Orthopaedic Surgery, Chiba University, Chiba, Japan
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18
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Ogawa R, Nishiwaki T, Yanagimoto S, Imabayashi H, Oya A. A Case of Fragility Fracture of the Pelvis Initially Diagnosed as Osteoarthritis of the Hip. Arthroplast Today 2022; 16:83-89. [PMID: 35662996 PMCID: PMC9160669 DOI: 10.1016/j.artd.2022.04.016] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/27/2022] [Accepted: 04/28/2022] [Indexed: 11/28/2022] Open
Abstract
We present the case of a 58-year-old woman who presented with anterior groin pain, initially diagnosed with hip osteoarthritis (OA), scheduled for total hip arthroplasty, and subsequently diagnosed with an occult fragility fracture of the pelvis (FFP) by preoperative computed tomography (CT) examination. We diagnosed the patient with pre-existing hip OA and a bilateral sacrum and left pubic tubercle fracture that exacerbated the groin pain. We operated on the FFP followed by simultaneous bilateral total hip arthroplasty. Given the high prevalence of hip OA and the increasing incidence of FFP, comorbidity of these 2 entities should be ruled out. Even if hip OA is apparent, plain radiographs are insufficient to rule out FFP, necessitating a thorough clinical examination, followed by a CT examination if an FFP is suspected.
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Affiliation(s)
- Ryo Ogawa
- Department of Orthopaedic Surgery, Tokyo Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
| | - Toru Nishiwaki
- Department of Orthopaedic Surgery, Japanese Shizuoka Red Cross Hospital, Shizuoka-shi, Shizuoka, Japan
| | - Shigeru Yanagimoto
- Department of Orthopaedic Surgery, Tokyo Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
| | - Hideaki Imabayashi
- Department of Orthopaedic Surgery, Tokyo Saiseikai Central Hospital, Minato-ku, Tokyo, Japan
| | - Akihito Oya
- Department of Orthopaedic Surgery, Keio University School of Medicine, Shinjuku-ku, Tokyo, Japan
- Corresponding author. Department of Orthopaedic Surgery, Keio University School of Medicine, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan. Tel.: +81 3 3353 1211.
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Rickert MM, Windmueller RA, Ortega CA, Devarasetty VVNM, Volkmar AJ, Waddell WH, Mitchell PM. Sacral Insufficiency Fractures. JBJS Rev 2022; 10:01874474-202207000-00001. [PMID: 35849657 DOI: 10.2106/jbjs.rvw.22.00005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
» Primary osteoporosis is the most common cause of sacral insufficiency fractures (SIFs). Therefore, a multidisciplinary team approach is necessary for treatment of the fracture and the underlying biologic pathology, as well as prevention of future fragility fractures. » The presentation of SIFs typically includes lower back or buttock pain after a ground-level fall or without an identified trauma. Symptoms often have an insidious onset and are nonspecific; consequently, a delay in diagnosis and treatment is common. Clinicians need to have a high index of suspicion, particularly in high-risk patients. » Postmenopausal women who are >55 years of age are the most common demographic affected by SIFs. Other risk factors include osteoporosis, history of a prior fragility fracture, local irradiation, long-term corticosteroid use, rheumatoid arthritis, metabolic bone disorders, vitamin D deficiency, pregnancy, history of prior multilevel spinal fusion, and malignancy. » Typical imaging on computed tomography (CT) shows sclerosis of cancellous bone in the sacral ala, with or without a discrete fracture line or displacement. Magnetic resonance imaging is more sensitive than CT and shows hypointense signal on T1-weighted sequences and hyperintensity on T2-weighted or short tau inversion recovery sequences. » The treatment of SIFs is dependent on the severity of symptoms, fracture displacement, and instability of the pelvis. Accepted treatments include nonoperative rehabilitation, sacroplasty, iliosacral screw fixation, transsacral bar or screw fixation, transiliac internal fixation, and lumbopelvic fixation.
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Affiliation(s)
- Mariel M Rickert
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center, Nashville, Tennessee
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20
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Ellmerer AE, Küper MA, Rollmann MF, Herath SC, Histing T. [Cement augmentation in pelvic ring fractures]. UNFALLCHIRURGIE (HEIDELBERG, GERMANY) 2022; 125:443-451. [PMID: 35925151 DOI: 10.1007/s00113-022-01186-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/13/2022] [Indexed: 06/15/2023]
Abstract
Cement augmentation of sacroiliac (SI) screws in the posterior pelvic ring has been shown to provide greater biomechanical stability in cadaveric studies. Pelvic ring fractures are relatively rare compared to the total number of fractures. Nevertheless, the 1‑year mortality rate of up to 27% is very high, especially for geriatric pelvic ring fractures and is also largely associated with reduced mobility due to the fracture. The primary goal of treatment is therefore the restoration of patient mobility. This requires the achievement of sufficient stability of the pelvic ring. As osteoporosis is often a causative factor for the pelvic ring fracture, a more stable anchoring of the implants in the osteoporotic bone can be achieved by cement augmentation. This article presents the possibilities of cement augmentation of the pelvic ring and describes the technique of cement-augmented SI screws.
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Affiliation(s)
- Andreas E Ellmerer
- Klinik für Unfall- und Wiederherstellungschirurgie an der Eberhard Karls Universität, BG Unfallklinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| | - Markus A Küper
- Klinik für Unfall- und Wiederherstellungschirurgie an der Eberhard Karls Universität, BG Unfallklinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| | - Mika F Rollmann
- Klinik für Unfall- und Wiederherstellungschirurgie an der Eberhard Karls Universität, BG Unfallklinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| | - Steven C Herath
- Klinik für Unfall- und Wiederherstellungschirurgie an der Eberhard Karls Universität, BG Unfallklinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland
| | - Tina Histing
- Klinik für Unfall- und Wiederherstellungschirurgie an der Eberhard Karls Universität, BG Unfallklinik Tübingen, Schnarrenbergstr. 95, 72076, Tübingen, Deutschland.
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21
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Additional clinical value of routine CT imaging in fragility fractures of the pelvis: a prospective cohort study (ARTIFACT). Eur J Trauma Emerg Surg 2022; 48:4713-4718. [PMID: 35596074 DOI: 10.1007/s00068-022-01989-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 04/24/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE Additional CT imaging for fragility fractures of the pelvis (FFP) has a high detection rate for concomitant posterior ring fractures (cPRFs). However, the clinical value of routine additional CT imaging is unknown. This study aimed to determine the additional clinical value of routine CT imaging by changes in treatment policy and to establish the predictive value of pain localized around the sacroiliac joint (SIJ) for cPRFs. METHODS A prospective cohort study was conducted in a single teaching hospital in the Netherlands between November 2019 and November 2020. Patients were included if they were ≥ 65 years and had a (suspected) FFP on the pelvic radiograph. All patients underwent additional CT imaging. Changes in treatment policies ((possible) surgery, restrictive weight-bearing, hospital admission and outpatient follow-up) after CT imaging were registered. RESULTS Fifty-one patients (44 female) were included with a mean age of 80.6 years. Routine CT imaging revealed an additional cPRF in 27 patients (53%). A change in treatment occurred in 29 patients (57%), of which 7 (12%) were managed either surgical or with restrictive weight-bearing. The presence of pain around the SIJ had a sensitivity of 89% and specificity of 61% for detecting a cPRF. CONCLUSION Routine additional CT imaging has few direct therapeutic consequences with regards to surgical management or restrictive weight-bearing. These findings may be altered when considering a lower threshold for surgical intervention. The presence of pain around the SIJ was highly predictive for a clinically relevant cPRF. TRIAL REGISTRATION NL8011 on 02-09-2019.
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Timmer RA, Verhage SM, Krijnen P, Meylaerts SAG, Schipper IB. Indications for surgical fixation of low-energy pelvic ring fractures in elderly: a systematic review. Arch Orthop Trauma Surg 2022; 143:2417-2428. [PMID: 35462589 PMCID: PMC10110636 DOI: 10.1007/s00402-022-04438-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 03/30/2022] [Indexed: 01/04/2023]
Abstract
INTRODUCTION There are no generally accepted criteria for when and how to fixate osteoporotic pelvic ring fractures in elderly. This systemic review aims to summarize the currently available literature regarding the indications and methods for surgical fixation of fragility fractures of the pelvic ring in elderly patients after low-energy trauma. MATERIALS AND METHODS The Pubmed and Embase databases were searched using the key words pelvic fractures, geriatric, fragility, osteoporosis, and surgical fixation, and their synonyms. Extracted data including the indication, method of operative fixation, and post-operative outcomes (pain levels, mobility, complications and mortality) were analyzed using descriptive statistics. The studies were too heterogeneous to perform a meta-analysis. RESULTS Eleven cohort studies (3 comparative and 8 noncomparative) were included. The methodological quality was poor to moderate; the studies were heterogeneous regarding study design and reported outcomes. In all included studies operative treatment for all fracture types was preceded by a period of conservative treatment comprising physiotherapy-guided full weight-bearing. Time to surgery differed widely. For posterior ring fixation, the majority of the included studies used minimally invasive surgery with trans-iliosacral screws. Five studies described a form of additional fixation of the anterior pelvic ring but did not report the indications. CONCLUSIONS Fixation of low-energy pelvic ring fractures in elderly is commonly performed after a period of conservative treatment, with persistent pain as the most frequent indication for fixation. Fracture classification based on stability seems to be of secondary importance. Timing for surgical fixation of the pelvic ring fracture in elderly patients remains diverse. Large well-designed comparative prospective studies and randomized controlled trials are needed to provide clearly substantiated guidelines.
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Affiliation(s)
- R A Timmer
- Department of Trauma Surgery, Leiden University Medical Center, Leiden, The Netherlands.
| | - S M Verhage
- Department of Trauma Surgery, Haaglanden Medical Center, The Hague, The Netherlands
| | - P Krijnen
- Department of Trauma Surgery, Leiden University Medical Center, Leiden, The Netherlands
| | - S A G Meylaerts
- Department of Trauma Surgery, Haaglanden Medical Center, The Hague, The Netherlands
| | - I B Schipper
- Department of Trauma Surgery, Leiden University Medical Center, Leiden, The Netherlands
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The surgical treatment of unstable osteoporotic pelvic ring fractures with bilateral vertebropelvic stabilization using a less invasive technique. Orthop Traumatol Surg Res 2022; 108:103190. [PMID: 34933131 DOI: 10.1016/j.otsr.2021.103190] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/26/2021] [Accepted: 07/20/2021] [Indexed: 02/03/2023]
Abstract
By immobilizing the joint partners between the lumbar spine and the pelvis, the vertical and horizontal forces on the sacrum are both transferred through the ilium caudally. Therefore persistent stress on the fracture is avoided. To ensure sufficient soft tissue coverage the pedicle screws are inserted via small incisions in the lumbar spine area and the iliac screws via slightly oblique incisions on both sides laterally of the posterior iliac spine. At the end the instrumentation is completed by connecting the lumbar longitudinal carriers with the cross connection between the two iliac screws via the pre-existing incisions. Due to this less invasive technique, disorders of wound healing can be avoided. Due to the lower Morbidity rate and its associated reduction in blood loss, there is corresponding decrease in the number of postoperative symptoms, which has a positive effect on early mobilization. None of the described patients showed neurological deficits preoperatively or postoperatively. LEVEL OF EVIDENCE: IV; Technical note, retrospective.
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Perea LL, Fort LS, Morgan ME, Brown CT, Wang S, Bradburn E. Frailty Is Associated With Worse Outcomes In Geriatric Pelvic Fractures. Am Surg 2022; 88:1573-1575. [PMID: 35337207 DOI: 10.1177/00031348221084943] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
Frail, geriatric patients with pelvic fractures can present differently than non-frail patients. Using the Clinical Frailty Scale(CFS), a retrospective analysis was conducted to determine the relationship between patients' CFS and outcomes after pelvic fractures. We hypothesized that frail, geriatric trauma patients defined as a CFS>4 with pelvic fractures have worse outcomes than non-frail patients with a CFS≤4 despite similar injuries. All geriatric patients with pelvic fractures and documented CFS were included. Seventy patients were included, with 59% (n = 41) frail. The groups were compared with no difference in mortality. The frail group was older and were most likely discharged to a skilled nursing facility (65.8%). Non-frail were most likely discharged to acute rehab (52%). Frail had lower functional status at discharge (median: 14.5v.16, P = .015). Frail patients had worse overall outcomes in this analysis of geriatric pelvic fracture patients. Special attention should focus on this vulnerable population to ensure optimal treatment and outcomes.
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Affiliation(s)
- Lindsey L Perea
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Launick Saint Fort
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Madison E Morgan
- Philadelphia College of Osteopathic Medicine, Philadelphia, PA, USA
| | - Catherine Ting Brown
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
| | - Steadman Wang
- Department of Surgery, Arnot Health Medical Center, Elmira, NY, USA
| | - Eric Bradburn
- Department of Surgery, Division of Trauma and Acute Care Surgery, 209639Penn Medicine Lancaster General Health, Lancaster, PA, USA
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[Minimally invasive stabilization of fragility fractures of the pelvis with transsacral bar and retrograde transpubic screw]. OPERATIVE ORTHOPADIE UND TRAUMATOLOGIE 2022; 34:153-171. [PMID: 35301551 DOI: 10.1007/s00064-022-00763-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2021] [Revised: 08/30/2021] [Accepted: 09/02/2021] [Indexed: 10/18/2022]
Abstract
OBJECTIVE Stabilization of fragility fractures of the pelvis (FFP) using a minimally invasive technique. Insertion of a transsacral rod into the transsacral corridor of S1. Insertion of a retrograde transpubic screw through the superior branch of the pubic bone. INDICATIONS Uni- or bilateral displaced fragility fractures of the sacrum or sacroiliac joint. Nondisplaced fractures of the sacrum or sacroiliac joint in case of nonsuccessful conservative treatment. Uni- or bilateral fractures of the superior branch of the pubic bone, which are present in combination with a posterior pelvic instability. CONTRAINDICATIONS Fragility fractures of the pelvis, which can be successfully treated conservatively. Absence of transsacral corridor in sacral body S1. Major displacement, nonreducible fractures of the superior branch of the pubic bone. Soft tissue infection at insertion site of implants. SURGICAL TECHNIQUE The transsacral bar is inserted under fluoroscopic control from ilium to ilium through the transsacral corridor of the sacral body S1. The retrograde transpubic screw is inserted from the pubic tubercle through the superior branch of the pubic bone past the acetabulum into the body of the ilium. POSTOPERATIVE MANAGEMENT An early mobilization with weight bearing of both lower extremities as tolerated by the patient is allowed. Conventional radiographs for control of the position of the implants and fractures are taken after mobilization RESULTS: In all, 64 patients with FFP type II, FFP type III or FFP type IV were stabilized with a transacral bar osteosynthesis in the posterior pelvis. In 32 patients (50%), additional sacroiliac screws were inserted. In 29 patients (45.3%) the transsacral bar osteosynthesis was combined with a transpubic retrograde screw. Median length of hospital stay was 17.5 days. In all, 20 patients (31.3%) suffered general, 10 patients (15.6%) suffered surgery-related complications, and 41 patients (64.1%) were mobile in the room or on the ward at discharge. One-year mortality was 10.9%. The values of the SF‑8 Physical and Mental Component Scores, Parker Mobility Score and Numeric Rating Scale were moderate, yet comparable with the values of patients of the same age.
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Honda S, Ota S, Yamashita S, Yasuda T. Inverse association between sarcopenia and displacement in the early phase of fragility fractures of the pelvis. Osteoporos Sarcopenia 2022; 8:24-29. [PMID: 35415276 PMCID: PMC8987323 DOI: 10.1016/j.afos.2022.03.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/14/2021] [Revised: 02/21/2022] [Accepted: 03/13/2022] [Indexed: 11/27/2022] Open
Abstract
Objectives Fragility fractures of the pelvis (FFP) commonly occur in the frail elderly. Displacement in the posterior pelvic ring is recognized as the key sign of instability. This study aims to elucidate the relationship between computer tomography (CT)-based frailty markers and displacement of the posterior pelvic ring within 7 days after injury. Methods This retrospective study included 49 patients (42 females, 7 males) with FFP (type I 10, type II 24, type III 12, type IV 3). On a CT slice at the level of the third lumbar vertebra, skeletal muscle area, skeletal muscle radiation attenuation, and skeletal muscle index (SMI) were calculated as sarcopenia markers. Osteopenia was measured with trabecular region of interest attenuation technique on the same CT slice. Results There was no difference in the demographics between non-displaced and displaced FFP. CT-based data showed that patients with FFP had osteopenia. However, no difference was found between non-displaced and displaced FFP. SMI was higher in FFP types III/IV than non-displaced FFP when CT-based data on sarcopenia were compared among all patients. Female patients with FFP demonstrated similar results. Logistic regression analysis using the demographics and CT-based markers on sarcopenia and osteopenia revealed that SMI was a potential determinant of displacement of the posterior pelvic ring fractures. Conclusions There was inverse association between sarcopenia and displacement of the posterior pelvic ring in the early phase of FFP. Relatively preserved muscle may develop displacement in the elderly with osteopenia.
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Pieroh P, Hohmann T, Gras F, Märdian S, Pflug A, Wittenberg S, Ihle C, Blankenburg N, Dallacker-Losensky K, Schröder T, Herath SC, Palm HG, Josten C, Stuby FM, Wagner D, Höch A. A computed tomography based survey study investigating the agreement of the therapeutic strategy for fragility fractures of the pelvis. Sci Rep 2022; 12:2326. [PMID: 35149706 PMCID: PMC8837654 DOI: 10.1038/s41598-022-04949-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 01/04/2022] [Indexed: 11/09/2022] Open
Abstract
Treatment recommendations for fragility fractures of the pelvis (FFP) have been provided along with the good reliable FFP classification but they are not proven in large studies and recent reports challenge these recommendations. Thus, we aimed to determine the usefulness of the FFP classification determining the treatment strategy and favored procedures in six level 1 trauma centers. Sixty cases of FFP were evaluated by six experienced pelvic surgeons, six inexperienced surgeons in training, and one surgeon trained by the originator of the FFP classification during three repeating sessions using computed tomography scans with multiplanar reconstruction. The intra-rater reliability and inter-rater reliability for therapeutic decisions (non-operative treatment vs. operative treatment) were moderate, with Fleiss kappa coefficients of 0.54 (95% confidence interval [CI] 0.44–0.62) and 0.42 (95% CI 0.34–0.49). We found a therapeutic disagreement predominantly for FFP II related to a preferred operative therapy for FFP II. Operative treated cases were generally treated with an anterior–posterior fixation. Despite the consensus on an anterior–posterior fixation, the chosen procedures are highly variable and most plausible based on the surgeon’s preference.
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Affiliation(s)
- Philipp Pieroh
- Department of Orthopedics, Trauma and Plastic Surgery, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany. .,Department of Anatomy and Cell Biology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany. .,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany.
| | - Tim Hohmann
- Department of Anatomy and Cell Biology, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Florian Gras
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Jena, Jena, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Sven Märdian
- Centre for Musculoskeletal Surgery, Charité-University Medicine Berlin, Berlin, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Alexander Pflug
- Department of Trauma-, Hand- and Reconstructive Surgery, University Hospital Jena, Jena, Germany
| | - Silvan Wittenberg
- Centre for Musculoskeletal Surgery, Charité-University Medicine Berlin, Berlin, Germany
| | - Christoph Ihle
- BG Trauma Center, Eberhard Karls University, Tuebingen, Germany
| | - Notker Blankenburg
- Department of Orthopedics, Trauma and Plastic Surgery, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany
| | - Kevin Dallacker-Losensky
- Trauma Research Group, Department of Orthopedics and Trauma Surgery, Reconstructive and Septic Surgery, and Sports Traumatology, Bundeswehrhospital Ulm, Ulm, Germany
| | - Tanja Schröder
- Department of Trauma, Hand and Reconstructive Surgery, Saarland University Hospital, Homburg, Germany
| | - Steven C Herath
- BG Trauma Center, Eberhard Karls University, Tuebingen, Germany.,Department of Trauma, Hand and Reconstructive Surgery, Saarland University Hospital, Homburg, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Hans-Georg Palm
- Trauma Research Group, Department of Orthopedics and Trauma Surgery, Reconstructive and Septic Surgery, and Sports Traumatology, Bundeswehrhospital Ulm, Ulm, Germany.,Address: Department of Orthopedic and Trauma Surgery, University Hospital Erlangen, Erlangen, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Christoph Josten
- Department of Orthopedics, Trauma and Plastic Surgery, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Fabian M Stuby
- Department of Trauma Surgery, BG Trauma Centre Murnau, Murnau am Staffelsee, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Daniel Wagner
- Department of Orthopedics and Traumatology, University Medical Center Mainz, Mainz, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
| | - Andreas Höch
- Department of Orthopedics, Trauma and Plastic Surgery, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany.,German Pelvic Injury Register, German Society of Traumatology, Berlin, Germany
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Rommens PM, Hopf JC, Arand C, Handrich K, Boudissa M, Wagner D. Prospective assessment of key factors influencing treatment strategy and outcome of fragility fractures of the pelvis (FFP). Eur J Trauma Emerg Surg 2022; 48:3243-3256. [PMID: 35122506 PMCID: PMC9360063 DOI: 10.1007/s00068-022-01887-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Accepted: 01/17/2022] [Indexed: 12/30/2022]
Abstract
BACKGROUND Fragility fractures of the pelvis (FFP) are a clinical entity with an increasing significance in clinical practice. Little is known about the conditions, which influence decision making and outcome. SETTING Level I trauma center. MATERIAL AND METHODS Prospective assessment of selected parameters of patients, who were admitted with a FFP in a 2-year period. Fractures were classified in accordance with the Rommens and Hofmann classification. Living environment, level of autonomy (independent walking), type of treatment (conservative versus operative), type of surgical technique, European Quality of Life-5 Dimensions-5 Levels (EQ-5D-5L), Short Form-8 Physical Component Score (SF-8 PCS) and Short Form-8 Mental Component Score (SF-8 MCS), Barthel Index, Parker Mobility Score (PMS) and Numeric Rating Scale (NRS) were collected at primary presentation (t1), at discharge (t2) and after 3 (t3) and 12 months (t4). Length of hospital stay, in-hospital complications, surgery-related complications, new osteoporotic fractures and mortality rate within the first year were also registered. The key factors influencing the choice of therapy and outcome were looked for. RESULTS 110 patients, 99 women (90%) and 11 men (10%), were included in the study. Their mean age was 79.2 years (SD 10 years). Fourteen patients had FFP type I (12.7%), 59 FFP type II (53.6%), 11 FFP type III (10%) and 26 FFP type IV fractures (23.6%). All patients with FFP type I were treated conservatively. 48 patients with FFP types II-IV were treated conservatively and 48 operatively. Patients, who got a conservative outpatient treatment first and were hospitalized later, had higher FFP fracture types at admission. Operatively treated patients were hospitalized at a median of 33.5 days after the beginning of complaints, whereas the median day of admission of the conservative group was the day of trauma (p < 0.001). The operatively treated patients were hospitalized in a worse clinical condition (SF-8 PCS, EQ-5D-5L, autonomy). Length of stay (LoS) of operatively treated patients was significantly longer than of conservatively treated (p < 0.001). There was a tendency to more in-hospital complications in the operative group (p = 0.059). The rate of surgery-related complications (8.3%) was low with only one revision needed. Selected outcome parameters improved during the observation period nearly reaching the level before FFP after 1 year. SF-8 PCS, Barthel index and rate of patients living home were higher in the operative group at t4. The improvement of autonomy (independent walking) between t1 and t4 was significant in the operated group (p = 0.04) but not in the conservative group (p = 0.96). One-year mortality rate was 11.7% with no difference between the fracture types. One-year mortality rate of conservatively treated patients with FFP type II-IV was 13.5% versus 6.9% in the operative group (p = 0.38). CONCLUSION Conservative treatment is appropriate in patients with FFP type I as well as in patients with FFP type II, provided that the last ones are hospitalized immediately after the traumatic event. Surgical treatment is recommended in patients with higher fracture types, with delayed presentation or after unsuccessful conservative treatment. In the conservative and operative group, all selected parameters considerably improved between t1 and t4 with a steeper increase in the operative group. The rate of postoperative complications is low. The 1-year mortality rate is the lowest in the operative group. Surgical stabilization of FFP is safe and reliable provided it is performed with care and in the appropriate target group.
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Affiliation(s)
- Pol Maria Rommens
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Johannes Christoph Hopf
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Charlotte Arand
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Kristin Handrich
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Mehdi Boudissa
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
| | - Daniel Wagner
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany
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Nuber S, Ritter B, Fenwick A, Förch S, Wanzl M, Nuber M, Mayr E. Midterm follow-up of elderly patients with fragility fractures of the pelvis: A prospective cohort-study comparing operative and non-operative treatment according to a therapeutic algorithm. Injury 2022; 53:496-505. [PMID: 34629169 DOI: 10.1016/j.injury.2021.09.044] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 09/20/2021] [Accepted: 09/26/2021] [Indexed: 02/02/2023]
Abstract
INTRODUCTION The treatment of fragility fractures of the pelvis (FFP) is a challenge. The variations of non-operative- and of operative treatment are manifold and a structured treatment algorithm is lacking. The purpose of this study was to evaluate the outcome of elderly patients with a FFP who were treated with a therapeutic algorithm based on the FFP-classification. PATIENTS AND METHODS In a prospective cohort study 154 patients (mean age: 81.8 ±.61 (65-96); female: (86.8%; 131/154). BMI: 23.7 ±.34 (15-43)) with a FFP after inadequate mono trauma were treated according to a strict therapeutic algorithm between 04/2016 and 12/2018. According to a classification based on CT-scans either a standardized operative treatment or conservative therapy was induced and the outcome regarding objective measurements of mobility, pain, need for analgesics and mortality during hospital stay and after one year was analyzed. RESULTS 82/154 participants (53.2%) were assigned to the conservative treatment group and 72 participants (46.8%) to the operative treatment group. The overall one-year survival rate was 78.1% (118/151). The survival of the operative treatment group was 90.7% (49/54) and significantly higher than the survival of the conservative treatment group (74.7%; 56/75; p=.023). The one-year follow up showed a high dispersion of the pain level in the operatively treated patients and a significantly higher mean in comparison to conservatively treated patients. Both treatment groups showed increasing numbers of patients with unlimited mobilization but also immobile patients. Overall in 31.0% (18/58) of the operative participants and in 14.9% (14/93) of the non-operatively treated participants complications occurred (p=.04). CONCLUSION The strict compliance to the presented treatment algorithm of FFP with an operative strategy starting from FFP IIc leads to a significantly lower mortality within one year in comparison to the conservatively treated patients. The worst outcome and the highest mortality was seen in patients who refused the recommendation of operative stabilization. The results of this study justify to proceed with the strict classification dependent treatment algorithm and also support the early switch-over to operative treatment of patients with failed conservative therapy in FFP I to FFP IIb.
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Affiliation(s)
- Stefan Nuber
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany.
| | - Benedikt Ritter
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany
| | - Annabel Fenwick
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany
| | - Stefan Förch
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany
| | - Maximilian Wanzl
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany
| | - Monika Nuber
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany
| | - Edgar Mayr
- Department of Trauma, Orthopedics, Plastic and Hand Surgery, University Medicine, Stenglinstraße 2, D-86156 Augsburg, Germany
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Graul I, Strube P, Vogt S, Matziolis G, Brodt S, Hölzl A. Does Total Hip Arthroplasty Influence the Development and Localization of Sacral Insufficiency Fractures? J Bone Joint Surg Am 2022; 104:139-144. [PMID: 34807876 DOI: 10.2106/jbjs.21.00218] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Sacral insufficiency fractures (SIFs) are fractures related to reduced bone strength. In a previous study, we noticed that many patients with SIF had undergone total hip arthroplasty (THA). Therefore, the purpose of the present study was to research the localization of clinically apparent SIFs in relation to unilateral THA as well as the influence of unilateral THA on bone mineral density changes in the sacrum. METHODS In this retrospective study, 171 patients with SIFs were screened for unilateral THA. In the group of patients with SIF and THA, the rate of SIF ipsilateral and contralateral to the side of the THA was determined. In a second cohort of 39 THA patients with healthy bone, changes in bone mineral density at the sacral alae ipsilateral and contralateral to the THA were analyzed by use of computed tomography immediately postoperatively and at the 1-year follow-up. RESULTS Of the 171 patients with SIF, 50 (40 female; mean age, 79 years; range, 54 to 101 years) were previously treated with THA. Of the 50, 31 patients were treated with unilateral THA. The proportion of patients with an SIF contralateral to the THA was 42% (13 of 31) and ipsilateral to the THA was 19% (6 of 31). Twelve patients had bilateral SIFs. The mean age of the THA group without SIF was 62 years (range, 49 to 79 years); 17 were female. The median bone mineral density decreased significantly (p = 0.023), from 35.0 to 13.0 HU, at the sacral ala contralateral to the THA, whereas the decrease of ipsilateral bone mineral density, from 24.0 to 17.0 HU, was not significant (p = 0.361). CONCLUSIONS The proportion of patients with an SIF contralateral to a THA was twice as high as that of patients with an SIF ipsilateral to a THA. These findings are supported by the second cohort's decrease in bone mineral density at the sacral ala contralateral to the THA at 1 year after surgery. We conclude that THA can lead to spatially different remodeling of the sacrum, possibly affecting the development of SIFs. LEVEL OF EVIDENCE Prognostic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Isabel Graul
- Department of Orthopedics, Campus Eisenberg, University of Jena, Eisenberg, Germany
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Hack J, Buecking B, Strauch L, Lenz J, Knauf T, Ruchholtz S, Oberkircher L. Self-rated health status and activities of daily living in the first 12 months after fragility fractures of the pelvis-a prospective study on 134 patients. Osteoporos Int 2022; 33:161-168. [PMID: 34463843 PMCID: PMC8758624 DOI: 10.1007/s00198-021-06104-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 08/16/2021] [Indexed: 11/10/2022]
Abstract
The aim of this study was to evaluate changes in activities of daily living and self-reported health status in the first year after fragility fractures of the pelvis. We found out that these fractures lead to a significant, long-lasting deterioration of both parameters, comparable with hip fractures. PURPOSE The aim of this prospective study was to evaluate the development and to identify influencing factors in activities of daily living (ADL) and self-reported health status (HS) in the first year after fragility fractures of the pelvis (FFP). METHODS A total of 134 patients with FFP ≥ 60 years were included. ADL were measured using the Barthel index (BI) and the IADL scale pre-fracture, at 6 weeks, 6 months, and 12 months. HS was evaluated using the EQ-5D questionnaire at 6 weeks, 6 months, and 12 months. Multiple regression analysis and hierarchical linear models were applied to identify influencing factors in ADL and HS. RESULTS The BI was 95 pre-fracture, 75 at 6 weeks (p < 0.001), 80 at 6 months (p = 0.178), and 80 at 12 months (p = 0.149). The IADL was 6 pre-fracture, 3 at 6 weeks (p < 0.001), 4 at 6 months (p = 0.004), and 4 at 12 months (p = 0.711). The EQ-5D index was 0.70 at 6 weeks, 0.788 at 6 months (p = 0.158), and 0.788 at 12 months (p = 0.798). Significant influencing factors in the multiple regression analysis were pre-fracture nursing care level for all scores; pre-fracture mobility for BI; and pre-fracture IADL, ASA score, and age for IADL. Significant influencing factors in the hierarchical linear model were pre-fracture nursing care level for all scores; pre-fracture IADL, ASA score, age, and time for IADL; and pre-fracture mobility, sex, and time for the EQ-5D. CONCLUSION Our results confirm that FFP lead to a significant, long-lasting deterioration in ADL and HS, comparable with hip fractures.
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Affiliation(s)
- Juliana Hack
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg GmbH, Baldingerstrasse, 35043, Marburg, Germany.
| | - Benjamin Buecking
- Center for Orthopaedics, Trauma Surgery and Geriatric Traumatology, DRK-Kliniken Nordhessen, Kassel, Germany
| | - Lukas Strauch
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg GmbH, Baldingerstrasse, 35043, Marburg, Germany
| | - Julia Lenz
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg GmbH, Baldingerstrasse, 35043, Marburg, Germany
| | - Tom Knauf
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg GmbH, Baldingerstrasse, 35043, Marburg, Germany
| | - Steffen Ruchholtz
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg GmbH, Baldingerstrasse, 35043, Marburg, Germany
| | - Ludwig Oberkircher
- Center for Orthopaedics and Trauma Surgery, University Hospital Giessen and Marburg GmbH, Baldingerstrasse, 35043, Marburg, Germany
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Nieves JW, Cosman F, McMahon D, Redko M, Hentschel I, Bartolotta R, Loftus M, Kazam JJ, Rotman J, Lane J. Teriparatide and pelvic fracture healing: a phase 2 randomized controlled trial. Osteoporos Int 2022; 33:239-250. [PMID: 34383100 PMCID: PMC8758515 DOI: 10.1007/s00198-021-06065-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2021] [Accepted: 07/08/2021] [Indexed: 01/03/2023]
Abstract
UNLABELLED Pelvic fracture patients were randomized to blinded daily subcutaneous teriparatide (TPTD) or placebo to assess healing and functional outcomes over 3 months. With TPTD, there was no evidence of improved healing by CT or pain reduction; however, physical performance improved with TPTD but not placebo (group difference p < 0.03). INTRODUCTION To determine if teriparatide (20 μg/day; TPTD) results in improved radiologic healing, reduced pain, and improved functional outcome vs placebo over 3 months in pelvic fracture patients. METHODS This randomized, placebo-controlled study enrolled 35 patients (women and men >50 years old) within 4 weeks of pelvic fracture and evaluated the effect of blinded TPTD vs placebo over 3 months on fracture healing. Fracture healing from CT images at 0 and 3 months was assessed as cortical bridging using a 5-point scale. The numeric rating scale (NRS) for pain was administered monthly. Physical performance was assessed monthly by Continuous Summary Physical Performance Score (based on 4 m walk speed, timed repeated chair stands, and balance) and the Timed Up and Go (TUG) test. RESULTS The mean age was 82, and >80% were female. The intention to treat analysis showed no group difference in cortical bridging score, and 50% of fractures in TPTD-treated and 53% of fractures in placebo-treated patients were healed at 3 months, unchanged after adjustment for age, sacral fracture, and fracture displacement. Median pain score dropped significantly in both groups with no group differences. Both CSPPS and TUG improved in the teriparatide group, whereas there was no improvement in the placebo group (group difference p < 0.03 for CSPPS at 2 and 3 months). CONCLUSION In this small randomized, blinded study, there was no improvement in radiographic healing (CT at 3 months) or pain with TPTD vs placebo; however, there was improved physical performance in TPTD-treated subjects that was not evident in the placebo group.
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Affiliation(s)
- J W Nieves
- Hospital for Special Surgery, New York, NY, USA.
- Department of Epidemiology, Columbia University, New York, NY, USA.
| | - F Cosman
- Department of Medicine, Columbia University, New York, NY, USA
| | - D McMahon
- Hospital for Special Surgery, New York, NY, USA
| | - M Redko
- Hospital for Special Surgery, New York, NY, USA
| | - I Hentschel
- Hospital for Special Surgery, New York, NY, USA
| | - R Bartolotta
- Department of Radiology, University of Colorado School of Medicine, Aurora, CO, USA
| | - M Loftus
- Department of Radiology, Weill Cornell Medicine, New York, NY, USA
| | - J J Kazam
- Department of Radiology, Weill Cornell Medicine, New York, NY, USA
| | - J Rotman
- Department of Radiology, Weill Cornell Medicine, New York, NY, USA
| | - J Lane
- Hospital for Special Surgery, New York, NY, USA
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Heiman E, Gencarelli P, Tang A, Yingling JM, Liporace FA, Yoon RS. Fragility Fractures of the Pelvis and Sacrum: Current Trends in Literature. Hip Pelvis 2022; 34:69-78. [PMID: 35800130 PMCID: PMC9204239 DOI: 10.5371/hp.2022.34.2.69] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/10/2022] [Revised: 02/20/2022] [Accepted: 03/02/2022] [Indexed: 11/24/2022] Open
Abstract
Fragility fractures of the pelvis (FFP) and fragility fractures of the sacrum (FFS), which are emerging in the geriatric population, exhibit characteristics that differ from those of pelvic ring disruptions occurring in the younger population. Treatment of FFP/FFS by a multidisciplinary team can be helpful in reducing morbidity and mortality with the goal of reducing pain, regaining early mobility, and restoring independence for activities of daily living. Conservative treatment, including bed rest, pain therapy, and mobilization as tolerated, is indicated for treatment of FFP type I and type II as loss of stability is limited with these fractures. Operative treatment is indicated for FFP type II when conservative treatment has failed and for FFP type III and type IV, which are displaced fractures associated with intense pain and increased instability. Minimally invasive stabilization techniques, such as percutaneous fixation, are favored over open reduction internal fixation. There is little evidence regarding outcomes of patients with FFP/FFS and more literature is needed for determination of optimal management. The aim of this article is to provide a concise review of the current literature and a discussion of the latest recommendations for orthopedic treatment and management of FFP/FFS.
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Affiliation(s)
- Erick Heiman
- Division of Orthopedic Trauma and Adult Reconstruction, Department of Orthopedic Surgery, Jersey City Medical Center - RWJBarnabas Health, Jersey City, NJ, USA
| | - Pasquale Gencarelli
- Division of Orthopedic Trauma and Adult Reconstruction, Department of Orthopedic Surgery, Jersey City Medical Center - RWJBarnabas Health, Jersey City, NJ, USA
| | - Alex Tang
- Division of Orthopedic Trauma and Adult Reconstruction, Department of Orthopedic Surgery, Jersey City Medical Center - RWJBarnabas Health, Jersey City, NJ, USA
| | - John M. Yingling
- Division of Orthopedic Trauma and Adult Reconstruction, Department of Orthopedic Surgery, Jersey City Medical Center - RWJBarnabas Health, Jersey City, NJ, USA
| | - Frank A. Liporace
- Division of Orthopedic Trauma and Adult Reconstruction, Department of Orthopedic Surgery, Jersey City Medical Center - RWJBarnabas Health, Jersey City, NJ, USA
| | - Richard S. Yoon
- Division of Orthopedic Trauma and Adult Reconstruction, Department of Orthopedic Surgery, Jersey City Medical Center - RWJBarnabas Health, Jersey City, NJ, USA
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In-Hospital Clinical Outcomes in Patients with Fragility Fractures of the Lumbar Spine, Thoracic Spine, and Pelvic Ring: A Comparison of Data before and after Certification as a DGU® Geriatric Trauma Centre. Medicina (B Aires) 2021; 57:medicina57111197. [PMID: 34833415 PMCID: PMC8617676 DOI: 10.3390/medicina57111197] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2021] [Revised: 10/30/2021] [Accepted: 11/01/2021] [Indexed: 11/24/2022] Open
Abstract
Background and Objectives: The implementation of orthogeriatric co-management (OGCM) reflects the demand for interdisciplinary collaborations due to the increasing comorbidities of geriatric trauma patients. This study aimed to assess clinical in-hospital outcomes in lumbar spine, thoracic spine, and pelvic ring fragility fracture patients before and after the implementation of a Geriatric Trauma Centre (GTC) certified by the German Trauma Society (DGU®). Materials and Methods: In this observational, retrospective cohort study, geriatric trauma patients (>70 years of age) were stratified into either a pre-GTC group (hospital admission between 1 January 2012 and 31 December 2013) or a post-GTC group (hospital admission between 1 January 2017 and 31 December 2018). Patients’ pre-injury medical complexity was measured by ASA class (American Society of Anaesthesiologists classification), the use of anticoagulant medication, and the ACCI (Age-adjusted Charlson Comorbidity Index). Outcome parameters were patients’ in-hospital length of stay (LOS) and mortality rates, as well as new in-hospital findings and diagnoses. Further, the necessity of deviation from initial management plans due to complications was assessed using the Adapted Clavien–Dindo Scoring System in Trauma (ACDiT score of ≥1). Results: Patients in the post-GTC group (n = 111) were older (median age 82.0 years) compared to the pre-GTC group (n = 108, median age 80.0 years, p = 0.016). No differences were found in sex, body mass index, ASA class, or ACCI (all p > 0.05). Patients in the post-GTC group used vitamin K antagonists or direct oral anticoagulants more frequently (21.3% versus 10.8%). The incidence of non-surgical treatment and mortality was comparable between groups, while LOS tended to be shorter in the post-GTC group (7.0 days versus 9.0 days, p = 0.076). In the post-GTC group, the detection of urinary tract infections (UTI) increased (35.2% versus 16.2%, p = 0.001), and the delirium diagnoses tended to increase (13.0% versus 6.3%, p = 0.094), while an ACDiT score of ≥1 was comparable between groups (p = 0.169). Conclusions: In this study including lumbar spine, thoracic spine, and pelvic ring geriatric fragility fractures, patients in the post-GTC group were more medically complex. More UTIs and the tendency for increased delirium detection was observed in the post-GTC group, likely due to improved diagnostic testing. Nonetheless, the necessity of deviation from initial management plans (ACDiT score of ≥1) was comparable between groups, potentially a positive result of OGCM.
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Grüneweller N, Wähnert D, Vordemvenne T. Instability of the posterior pelvic ring: introduction of innovative implants. J Orthop Surg Res 2021; 16:625. [PMID: 34663398 PMCID: PMC8525032 DOI: 10.1186/s13018-021-02770-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 10/04/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Increasing numbers of posterior pelvic ring fractures, especially in elderly patients, demonstrate the need for soft tissue protecting surgical techniques. Standard of care is iliosacral screw osteosynthesis. This type of osteosynthesis has its limitations especially in patients with reduced bone properties. Therefore, the development of new and straightforward surgical techniques and implant designs is favorable. METHODS Introducing this modular system for the posterior pelvic ring, known complications of iliosacral screw osteosynthesis, such as implant loosening and malpositioning may be reduced, due to innovative mechanical characteristics. RESULTS The shown cases demonstrate the potential benefits of the system with a wide range of treatment options due to its modularity. CONCLUSION The modular implant system presented here can significantly facilitate and improve the stabilization of posterior pelvic ring instabilities.
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Affiliation(s)
- Niklas Grüneweller
- Department of Trauma Surgery and Orthopedics, Protestant Hospital of Bethel Foundation, University Hospital OWL of Bielefeld University, Campus Bielefeld-Bethel, Burgsteig 13, 33617, Bielefeld, Germany
| | - Dirk Wähnert
- Department of Trauma Surgery and Orthopedics, Protestant Hospital of Bethel Foundation, University Hospital OWL of Bielefeld University, Campus Bielefeld-Bethel, Burgsteig 13, 33617, Bielefeld, Germany
| | - Thomas Vordemvenne
- Department of Trauma Surgery and Orthopedics, Protestant Hospital of Bethel Foundation, University Hospital OWL of Bielefeld University, Campus Bielefeld-Bethel, Burgsteig 13, 33617, Bielefeld, Germany.
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Rommens PM, Hofmann A. The FFP-classification: From eminence to evidence. Injury 2021:S0020-1383(21)00790-7. [PMID: 34598791 DOI: 10.1016/j.injury.2021.09.016] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 09/10/2021] [Indexed: 02/02/2023]
Abstract
Fragility fractures of the pelvis (FFP) are a clinical entity with a rapidly growing incidence among elderly women. The characteristics of these fractures are different from those appearing after high-energy trauma. In 2013, the comprehensive FFP-classification provided a new framework for analysis of these fractures. It is based on the estimation of loss of stability in the pelvic ring. It is connected with recommendations for surgical treatment, justified by the fact that higher instabilities will need surgical stabilization. Since ist appearance, we can observe an increasing clinical-scientific interest in FFP. Multiple publications use the FFP-classification studying the characteristics of fractures, choice of treatment and outcome. Other studies focus on minimal-invasive techniques for stabilization. The actual knowledge describes higher mortality rates as the reference population, lower mortality rates after operative treatment but for the price of surgery-related complications. Mobility, independency and quality of life are worse than before the fracture, independent of the FFP-classification and the type of treatment. The classification triggered a rapid increase of expertise. This publication gives a detailed overview on the evolution from eminence to evidence.
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Affiliation(s)
- Pol Maria Rommens
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstrasse 1, 55131 Mainz, Germany.
| | - Alexander Hofmann
- Department of Orthopaedics and Traumatology, Westpfalz Clinics Kaiserslautern Helmut-Hartert-Strasse 1, 67655 Kaiserslautern, Germany.
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Faber F. [Osteoporotic fractures of the pelvic ring and their minimally invasive treatment options]. DER ORTHOPADE 2021; 50:871-882. [PMID: 34542690 DOI: 10.1007/s00132-021-04158-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 08/12/2021] [Indexed: 11/26/2022]
Abstract
The routine care of osteoporotic fractures of the pelvic ring requires a well-structured treatment algorithm in order to start a stage-appropriate treatment without delay. Nowadays, minimally invasive treatment methods are the gold standard. The minimally invasive dorsal techniques primarily include percutaneous sacroiliac screw osteosynthesis and internal spinopelvic fixation. For minimally invasive treatment from an anterior approach the subcutaneous internal fixator is the method of choice. The primary goal of all forms of treatment, whether conservative or surgical, is the quickest possible painless mobilization and transfer to the familiar environment.
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Affiliation(s)
- Florian Faber
- Neurochirurgie, Orthopädie und Unfallchirurgie, Sektion Wirbelsäule, Orthopädische Universitätsklinik Regensburg, Asklepios Klinikum Bad Abbach, Kaiser Karl V. Allee 3, 93077, Bad Abbach, Deutschland.
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Arand C, Wagner D, Richards RG, Noser H, Kamer L, Gehweiler D, Hopf J, Rommens PM. Anatomical evaluation of the transpubic screw corridor based on a 3D statistical model of the pelvic ring. Sci Rep 2021; 11:16677. [PMID: 34404906 PMCID: PMC8371146 DOI: 10.1038/s41598-021-96219-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Accepted: 08/04/2021] [Indexed: 11/20/2022] Open
Abstract
Retrograde transpubic screw fixation is a common procedure for the treatment of anterior pelvic ring fractures. With its sparing surgical approach and significant pain relief after screw fixations allowing early mobilisation, it has gained importance especially in the treatment of insufficiency fractures in elderly patients. However, positioning of transpubic screw osteosynthesis is not always possible due to narrowness and curvature of the screw corridor. The aim of the present study was to evaluate availability and length of the screw corridor using a 3D statistical model of the pelvic ring consisting out of 150 uninjured pelves. Virtual bore probes with a diameter of 7.5 mm were analysed as to accessibility, length and grey value distribution in Hounsfield Unit (HU). A transpubic corridor with a diameter of ≥ 7.5 mm was available in 185 of 300 investigated superior pubic rami with mean screw length of 131.7 mm. Accessibility of the screw corridor was higher in males than in females. However, screw length showed no systematic differences between the sexes or ethnicities. Analysis of the grey value distribution demonstrated the strongest bone to be located at the lateral ilium and the supraacetabular region.
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Affiliation(s)
- Charlotte Arand
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstraße 1, 55131, Mainz, Germany.
| | - Daniel Wagner
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstraße 1, 55131, Mainz, Germany
| | | | - Hansrudi Noser
- AO Research Institut, Clavadelerstrasse 8, 7270, Davos, Switzerland
| | - Lukas Kamer
- AO Research Institut, Clavadelerstrasse 8, 7270, Davos, Switzerland
| | | | - Johannes Hopf
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstraße 1, 55131, Mainz, Germany
| | - Pol M Rommens
- Department of Orthopaedics and Traumatology, University Medical Center, Langenbeckstraße 1, 55131, Mainz, Germany
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A Bibliometric Analysis of Fragility Fractures: Top 50. ACTA ACUST UNITED AC 2021; 57:medicina57060639. [PMID: 34205638 PMCID: PMC8233744 DOI: 10.3390/medicina57060639] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 06/12/2021] [Accepted: 06/16/2021] [Indexed: 11/24/2022]
Abstract
Background and Objectives: The population is aging and fragility fractures are a research topic of steadily growing importance. Therefore, a systematic bibliometric review was performed to identify the 50 most cited articles in the field of fragility fractures analyzing their qualities and characteristics. Materials and Methods: From the Core Collection database in the Thomson Reuters Web of Knowledge, the most influential original articles with reference to fragility fractures were identified in February 2021 using a multistep approach. Year of publication, total number of citations, average number of citations per year since year of publication, affiliation of first and senior author, geographic origin of study population, keywords, and level of evidence were of interest. Results: Articles were published in 26 different journals between 1997 and 2020. The number of total citations per article ranged from 12 to 129 citations. In the majority of publications, orthopedic surgeons and traumatologists (66%) accounted for the first authorship, articles mostly originated from Europe (58%) and the keyword mostly used was “hip fracture”. In total, 38% of the articles were therapeutic studies level III followed by prognostic studies level I. Only two therapeutic studies with level I could be identified. Conclusions: This bibliometric review shows the growing interest in fragility fractures and raises awareness that more high quality and interdisciplinary studies are needed.
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van Berkel D, Herschkovich O, Taylor R, Ong T, Sahota O. The truth behind the pubic rami fracture: identification of pelvic fragility fractures at a university teaching hospital. Clin Med (Lond) 2021; 20:s113. [PMID: 32409416 DOI: 10.7861/clinmed.20-2-s113] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Affiliation(s)
| | | | - Rachael Taylor
- Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Terence Ong
- Nottingham University Hospitals NHS Trust, Nottingham, UK
| | - Opinder Sahota
- Nottingham University Hospitals NHS Trust, Nottingham, UK
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Gericke L, Fritz A, Osterhoff G, Josten C, Pieroh P, Höch A. Percutaneous operative treatment of fragility fractures of the pelvis may not increase the general rate of complications compared to non-operative treatment. Eur J Trauma Emerg Surg 2021; 48:3729-3735. [PMID: 33811488 PMCID: PMC9532300 DOI: 10.1007/s00068-021-01660-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2020] [Accepted: 03/23/2021] [Indexed: 12/16/2022]
Abstract
Purpose Despite an increasing number of fragility fractures of the pelvis (FFP) over the last 2 decades, controversy persists on their therapy with special regard to potential complications. Therefore, the present study compared the complication rates and in-hospital mortality of non-operative therapy, percutaneous treatment and open reduction and internal fixation (ORIF) of pelvic fractures in elderly patients. Methods All consecutive patients treated for FFP between January 2013 and December 2017 aged 65 years or older were retrospectively identified from an institutional database. Demographic data and specific patient data were collected with a special focus on pre-existing comorbidities. General and surgical complications, hospital length of stay (LOS) and mortality rates were compared. Results 379 patients (81.3 ± 7.5 years; 81% female) were identified, 211 (55.7%) were treated non-operatively, 74 (19.5%) percutaneously and 94 (24.8%) with ORIF. The rate of general complications did not differ between treatment groups (non-operative: 21.8%; percutaneous: 28.4%; ORIF: 33.0%; p = 0.103). Surgery-related complications were twofold more frequent in the ORIF group as than in the percutaneously treated group (18.1% vs. 9.5%). The LOS differed significantly (non-operatively: 8.9 ± 7.1 days; percutaneous: 16.6 ± 8.2 days; ORIF: 19.3 ± 12.8 days; p < 0.001). Hospital mortality rate was higher in patients with ORIF (5.3%) than percutaneous treatment (0%) (p = 0.044). Conclusions Complication rates and hospital mortality in elderly patients with FFPs are high and associated with long LOS. For surgical treatment of FFPs, the complication rate and mortality can be significantly reduced using percutaneous procedures compared to ORIF. Therefore, percutaneous surgery should be preferred where possible. Supplementary Information The online version contains supplementary material available at 10.1007/s00068-021-01660-w.
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Affiliation(s)
- Laura Gericke
- Department of Orthopedics, Trauma and Plastic Surgery, University Hospital Leipzig, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany
| | - Annemarie Fritz
- Department of Orthopedics, Trauma and Plastic Surgery, University Hospital Leipzig, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany
| | - Georg Osterhoff
- Department of Orthopedics, Trauma and Plastic Surgery, University Hospital Leipzig, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany
| | - Christoph Josten
- Department of Orthopedics, Trauma and Plastic Surgery, University Hospital Leipzig, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany
| | - Philipp Pieroh
- Department of Orthopedics, Trauma and Plastic Surgery, University Hospital Leipzig, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany
| | - Andreas Höch
- Department of Orthopedics, Trauma and Plastic Surgery, University Hospital Leipzig, University of Leipzig, Liebigstrasse 20, 04103, Leipzig, Germany.
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Abernathy BR, Schroder LK, Bohn DC, Switzer JA. Low-Energy Pelvic Ring Fractures: A Care Conundrum. Geriatr Orthop Surg Rehabil 2021; 12:2151459320985406. [PMID: 33643677 PMCID: PMC7890705 DOI: 10.1177/2151459320985406] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 11/05/2020] [Accepted: 12/02/2020] [Indexed: 12/19/2022] Open
Abstract
Introduction: A need exists for improved care pathways for patients experiencing low-energy pelvic ring fractures. A review of the current literature was performed to understand the typical patient care and post-acute rehabilitation pathway within the US healthcare system. We also sought to summarize reported clinical outcomes worldwide. Significance: Low-energy pelvic ring fracture patients usually do not qualify for inpatient admission, yet they often require post-acute rehabilitative care. The Center for Medicare and Medicaid Services’ (CMS) 3-day rule is a barrier to obtaining financial coverage of this rehabilitative care. Results: Direct admission of some patients to post-acute care facilities has shown promise with decreased cost, improved patient outcomes, and increased patient satisfaction. Secondary fracture prevention programs may also improve outcomes for this patient population. Conclusions: Post-acute care innovation and secondary fracture prevention should be prioritized in the low-energy pelvic fragility fracture patient population. To demonstrate the effect and feasibility of these improved care pathways, further studies are necessary.
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Affiliation(s)
| | - Lisa K Schroder
- Department of Orthopedics, University of Minnesota, Minneapolis, MN, USA.,HealthPartners, Bloomington, MN, USA
| | - Deborah C Bohn
- Department of Orthopedics, University of Minnesota, Minneapolis, MN, USA.,TRIA Orthopedics, Bloomington, MN, USA
| | - Julie A Switzer
- Department of Orthopedics, University of Minnesota, Minneapolis, MN, USA.,HealthPartners, Bloomington, MN, USA.,Park Nicollet Methodist Hospital, St Louis Park, MN, USA
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Vagdargi P, Sheth N, Sisniega A, Uneri A, De Silva T, Osgood GM, Siewerdsen JH. Drill-mounted video guidance for orthopaedic trauma surgery. J Med Imaging (Bellingham) 2021; 8:015002. [PMID: 33604409 DOI: 10.1117/1.jmi.8.1.015002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 01/19/2021] [Indexed: 11/14/2022] Open
Abstract
Purpose: Percutaneous fracture fixation is a challenging procedure that requires accurate interpretation of fluoroscopic images to insert guidewires through narrow bone corridors. We present a guidance system with a video camera mounted onboard the surgical drill to achieve real-time augmentation of the drill trajectory in fluoroscopy and/or CT. Approach: The camera was mounted on the drill and calibrated with respect to the drill axis. Markers identifiable in both video and fluoroscopy are placed about the surgical field and co-registered by feature correspondences. If available, a preoperative CT can also be co-registered by 3D-2D image registration. Real-time guidance is achieved by virtual overlay of the registered drill axis on fluoroscopy or in CT. Performance was evaluated in terms of target registration error (TRE), conformance within clinically relevant pelvic bone corridors, and runtime. Results: Registration of the drill axis to fluoroscopy demonstrated median TRE of 0.9 mm and 2.0 deg when solved with two views (e.g., anteroposterior and lateral) and five markers visible in both video and fluoroscopy-more than sufficient to provide Kirschner wire (K-wire) conformance within common pelvic bone corridors. Registration accuracy was reduced when solved with a single fluoroscopic view ( TRE = 3.4 mm and 2.7 deg) but was also sufficient for K-wire conformance within pelvic bone corridors. Registration was robust with as few as four markers visible within the field of view. Runtime of the initial implementation allowed fluoroscopy overlay and/or 3D CT navigation with freehand manipulation of the drill up to 10 frames / s . Conclusions: A drill-mounted video guidance system was developed to assist with K-wire placement. Overall workflow is compatible with fluoroscopically guided orthopaedic trauma surgery and does not require markers to be placed in preoperative CT. The initial prototype demonstrates accuracy and runtime that could improve the accuracy of K-wire placement, motivating future work for translation to clinical studies.
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Affiliation(s)
- Prasad Vagdargi
- Johns Hopkins University, Department of Computer Science, Baltimore, Maryland, United States
| | - Niral Sheth
- Johns Hopkins University, Department of Biomedical Engineering, Baltimore, Maryland, United States
| | - Alejandro Sisniega
- Johns Hopkins University, Department of Biomedical Engineering, Baltimore, Maryland, United States
| | - Ali Uneri
- Johns Hopkins University, Department of Biomedical Engineering, Baltimore, Maryland, United States
| | - Tharindu De Silva
- Johns Hopkins University, Department of Biomedical Engineering, Baltimore, Maryland, United States
| | - Greg M Osgood
- Johns Hopkins Medicine, Department of Orthopaedic Surgery, Baltimore, Maryland, United States
| | - Jeffrey H Siewerdsen
- Johns Hopkins University, Department of Computer Science, Baltimore, Maryland, United States.,Johns Hopkins University, Department of Biomedical Engineering, Baltimore, Maryland, United States
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Lang P, Schwabe K, Riesner HJ, Friemert B, Stuby F, Palm HG. Epidemiological and Therapeutic Developments in Pelvic Ring Fractures Type C from 2004 to 2014 - a Retrospective Data Analysis of 2,042 Patients in the German Pelvic Register (DGU). ZEITSCHRIFT FUR ORTHOPADIE UND UNFALLCHIRURGIE 2021; 160:172-182. [PMID: 33477178 DOI: 10.1055/a-1298-4949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
Abstract
BACKGROUND Pelvic ring fractures type C present a special challenge due to their high instability, the possible accompanying injuries and the high mortality rate of up to 18.9%. The aim of this retrospective analysis was to use the data from the DGU pelvic register to identify changes in the epidemiology and therapy for type C pelvic ring fractures between 2004 and 2014. MATERIALS AND METHODS 2,042 patients with type C pelvic ring injury were retrospectively included. Three time periods with roughly equal patient groups were specified and differences in epidemiology and the type of therapy were evaluated. For the surgical cases, the time of the operation, the duration of the operation, blood loss, the location of the fracture and the type of osteosynthesis were evaluated and the reduction result was recorded. RESULTS For the period under review, there is an age shift in the incidence of a type C pelvic ring fracture towards older age. The isolated pelvic injury has increased, while the proportion of pelvic injuries in the context of polytrauma has steadily decreased. Complications and mortality decreased as a percentage. The tendency towards minimally invasive procedures could be shown in the surgical care. Navigated procedures in the area of the pelvic ring have so far not proven successful. CONCLUSIONS We were able to show that the majority of the patients are increasingly old, that there is no relevant trauma in the history and that there is an increase in the isolated pelvic fracture type C and a decrease in the number of polytraumatised or multiply injured patients. In conjunction with mortality from pelvic ring injuries, the successes of standardised, pelvic-specific emergency management, an adapted time of operation outside the vulnerable phase and stable osteosynthesis care, which enable early functional follow-up treatment, are also evident.
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Affiliation(s)
- Patricia Lang
- Clinic for Trauma Surgery and Orthopaedics, German Federal Armed Forces Hospital Ulm, Germany
| | - Kerstin Schwabe
- Clinic for General, Visceral and Thoracic Surgery, German Federal Armed Forces Hospital Ulm, Germany
| | - Hans-Joachim Riesner
- Clinic for Trauma Surgery and Orthopaedics, German Federal Armed Forces Hospital Ulm, Germany
| | - Benedikt Friemert
- Clinic for Trauma Surgery and Orthopaedics, German Federal Armed Forces Hospital Ulm, Germany
| | | | - Hans-Georg Palm
- University Surgical Clinic - Orthopaedic Surgery, University Clinics Erlangen, Germany
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Riesner HJ, Palm HG, Friemert B, Lang P. [Triangular minimally invasive spinopelvic stabilization for type C pelvic fractures according to AO/OTA and type IV according to FFP]. Unfallchirurg 2021; 124:923-930. [PMID: 33438164 DOI: 10.1007/s00113-020-00952-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/16/2020] [Indexed: 10/22/2022]
Abstract
INTRODUCTION Spinopelvic instability is common in type IV fragility fractures of the pelvic ring (FFP) and type C traumatic pelvic fractures. This results in the indications for operative stabilization using a spinopelvic support. Due to the variety of surgical techniques for spinopelvic support it is unclear what importance a minimally invasive spinopelvic screw-rod osteosynthesis can have. MATERIAL AND METHODS In the retrospective clinical study over a period of 2 years, 23 patients (median age 67 years, 5 male and 18 female) with unstable pelvic fractures (FFP type IV: n = 12, AO/OTA type C: n = 11) treated by triangular minimally invasive spinopelvic stabilization (TMSS) were included in the study. The patient data were examined with respect to the parameters gender, age, fracture morphology, intraoperative blood loss, operating time, postoperative infection, postoperative reduction result in the computed tomography (CT) imaging and screw loosening. RESULTS The average age of the 11 type C fractures was 43 years and that of the 12 FFP type IV fractures was 80 years. The follow-up period was on average 12.2 months. The average operation time was 67 min, the blood loss was 70 ml, there were 2 postoperative infections and 4 cases of screw loosening. The reduction according to Matta was < 4 mm for all FFP and between 4-20 mm for traumatic pelvic fractures. Symptomatic pseudarthroses occurred in 3 cases. CONCLUSION The triangular minimally invasive spinopelvic stabilization (TMSS) showed a stable and sufficient treatment of the type IV fragility fractures and in the slightly displaced type C traumatic pelvic fractures. Coarse fracture dislocations limit the procedure.
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Affiliation(s)
- Hans-Joachim Riesner
- Klinik für Unfallchirurgie und Orthopädie, Rekonstruktive und septische Chirurgie, Sporttraumatologie, Bundeswehrkrankenhaus Ulm, Oberer Eselsberg 40, 89081, Ulm, Deutschland
| | - Hans-Georg Palm
- Unfallchirurgische Klinik - Orthopädische Chirurgie, Universitätsklinikum Erlangen, Erlangen, Deutschland
| | - Benedikt Friemert
- Klinik für Unfallchirurgie und Orthopädie, Rekonstruktive und septische Chirurgie, Sporttraumatologie, Bundeswehrkrankenhaus Ulm, Oberer Eselsberg 40, 89081, Ulm, Deutschland
| | - Patricia Lang
- Klinik für Unfallchirurgie und Orthopädie, Rekonstruktive und septische Chirurgie, Sporttraumatologie, Bundeswehrkrankenhaus Ulm, Oberer Eselsberg 40, 89081, Ulm, Deutschland.
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Spalteholz M, Gulow J. Percutaneous triangular stabilization of type 3 and type 4 fragility fractures of the pelvis usually leads to fracture healing despite high revision rates. GMS INTERDISCIPLINARY PLASTIC AND RECONSTRUCTIVE SURGERY DGPW 2020; 9:Doc05. [PMID: 33391966 PMCID: PMC7745701 DOI: 10.3205/iprs000149] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
This is a monocentric, retrospective study to analyze radiological findings as well as perioperative and postoperative complications in patients who underwent percutaneous triangular stabilization of type 3 and type 4 fragility fractures of the pelvis. From August 2017 to December 2018, 20 patients were treated surgically. Thirteen patients (65%) were followed-up and received a CT scan of the pelvis after an average time of 14.8 months. A total of 5 patients (38%) had to undergo revision surgery, 2 patients (15%) immediately, 3 patients (23%) in the interval. In 84.6% no fracture line was visible in the sacrum. Fracture healing of the anterior pelvic ring was observed in all cases. Our results show that percutaneous triangular stabilization of type 3 and type 4 fragility fractures of the pelvis usually leads to fracture healing. Radiological signs of loosening were observed in 62%, an implant removal due to symptomatic loosening was necessary in 23%.
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Affiliation(s)
| | - Jens Gulow
- Department of Spine Surgery, Helios Park-Klinikum Leipzig, Germany
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Okazaki S, Shirahama M, Hashida R, Matsuura M, Yoshida S, Nakama K, Matsuse H, Shiba N. Iliac intramedullary stabilization for Type IIIA fragility fractures of the pelvis. Sci Rep 2020; 10:20380. [PMID: 33230142 PMCID: PMC7684285 DOI: 10.1038/s41598-020-77560-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2020] [Accepted: 11/11/2020] [Indexed: 12/25/2022] Open
Abstract
There have been few reports on fixation of Rommens classification Type IIIA fragility fractures of the pelvis (FFPs). Here, we present our less invasive surgical technique, called iliac intramedullary stabilization (ILIS), for the internal fixation of Type IIIA FFPs. The technique involves a closed reduction, termed the femur internal rotation reduction method (FIRM), whereby the fracture fragments are repositioned using lateral rotators by internally rotating the femur while the patient is in the prone position. Two iliac screws are inserted on the ilium bilaterally via the supra-acetabular bone canal during FIRM and connected with two transverse rods and two cross connectors. We refer to this internal fixation procedure as ILIS. We retrospectively recruited patients with Type IIIA fractures, treated using this procedure, at our institute between October 2017 and October 2019. We evaluated operative and post-operative outcomes. We enrolled 10 patients (9 women and 1 man; mean age, 85.2 years) who were followed up for over 6 months. All patients suffered FFPs after falling from a standing position. The mean operative time was 145.1 (range, 94-217) minutes, and the mean blood loss was 258.5 (range, 100-684) ml. All patients were allowed full weight bearing from post-operative day 1. All patients achieved bone union and regained their pre-injury walking ability at 6 months after surgery without evident secondary displacement. In conclusion, our ILIS technique allows less invasive internal fixation of Type IIIA FFPs with adequate stability for full weight bearing from post-operative day 1.
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Affiliation(s)
- Shingo Okazaki
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan.
| | - Masahiro Shirahama
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
| | - Ryuki Hashida
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
| | - Mitsuhiro Matsuura
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
| | - Shiro Yoshida
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
| | - Kenjiro Nakama
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
| | - Hiroo Matsuse
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
| | - Naoto Shiba
- Department of Orthopaedic Surgery, Kurume University School of Medicine, 67 Asahi, Kurume City, Fukuoka, 830-0011, Japan
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Beneficial role of microRNA-328-3p in fracture healing by enhancing osteoblastic viability through the PTEN/PI3K/AKT pathway. Exp Ther Med 2020; 20:271. [PMID: 33199996 PMCID: PMC7664617 DOI: 10.3892/etm.2020.9401] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 09/29/2020] [Indexed: 12/12/2022] Open
Abstract
Although fragility fracture is a global public health burden, the mechanisms underlying fracture healing remain unclear. The present study aimed to assess the dynamic expression pattern of microRNA-328-3p (miR-328-3p) during fracture healing in patients with fragility fracture and to explore the functional role and mechanisms of miR-328-3p in the regulation of osteoblastic viability. The expression levels of miR-328-3p was examined using reverse transcription-quantitative PCR (RT-qPCR). Osteoblastic proliferation and apoptosis were analyzed via MTT and flow cytometry assays. A luciferase reporter assay was adopted to confirm the interaction between miR-328-3p and its target gene PTEN, and western blotting was used to explore the activity of PI3K/AKT signaling. The results of the present study demonstrated that serum miR-328-3p expression did not significantly differ at the early stage of healing in patients with fracture, but was markedly decreased 14 and 21 days post fixation (P<0.01). PTEN was demonstrated to be a target gene of miR-328-3p and was inhibited by miR-328-3p overexpression in osteoblasts (P<0.001). miR-328-3p overexpression increased osteoblastic proliferation but decreased apoptotic rate, with these effects being reversed by PTEN overexpression (P<0.05). The expression of phosphorylated-AKT was elevated in osteoblasts by miR-328-3p overexpression, but this effect was abolished by overexpressing PTEN. Thus, the present study revealed that miR-328-3p may accelerate fracture healing by promoting osteoblastic viability through the PTEN/PI3K/AKT pathway.
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