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Jamshidi K, Toloue Ghamari B, Ammar W, Mirzaei A. Outcomes of ilium and iliosacral Ewing's sarcoma resection reconstructed with tibial strut allograft. Bone Jt Open 2024; 5:385-393. [PMID: 38736406 PMCID: PMC11089335 DOI: 10.1302/2633-1462.55.bjo-2024-0049.r1] [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] [Indexed: 05/14/2024] Open
Abstract
Aims Ilium is the most common site of pelvic Ewing's sarcoma (ES). Resection of the ilium and iliosacral joint causes pelvic disruption. However, the outcomes of resection and reconstruction are not well described. In this study, we report patients' outcomes after resection of the ilium and iliosacral ES and reconstruction with a tibial strut allograft. Methods Medical files of 43 patients with ilium and iliosacral ES who underwent surgical resection and reconstruction with a tibial strut allograft between January 2010 and October 2021 were reviewed. The lesions were classified into four resection zones: I1, I2, I3, and I4, based on the extent of resection. Functional outcomes, oncological outcomes, and surgical complications for each resection zone were of interest. Functional outcomes were assessed using a Musculoskeletal Tumor Society (MSTS) score and Toronto Extremity Salvage Score (TESS). Results The mean age of the patients was 17 years (SD 9.1). At a mean follow-up of 70.8 months (SD 50), the mean functional outcomes were 24.2 points (SD 6.3) for MSTS and 81 points (SD 11) for TESS. The mean MSTS and TESS scores were associated with the iliac resection zone (< 0.001). Nine patients (20.9%) had local recurrence. The recurrence was not associated with the zone of iliac resection (p = 0.324). The two-year disease-free survival of the patients was 69.4%. The mean time to graft union was longer in patients with the I4 resection zone (p < 0.001). The complication rate was 34.9%, and nerve palsy (11.6%) was the most common. The rate of surgical complications was not associated with the resection zone. Conclusion Reconstruction using tibial strut allograft is an efficient procedure after the resection of the ilium and iliosacral ES. Functional outcomes and complications of iliac ES depend on the resection zone, and inferior outcomes could be generally expected when more segments of the pelvic ring are resected, even if it is reconstructed.
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Affiliation(s)
- Khodamorad Jamshidi
- Department of Orthopaedics, Bone and Joint Reconstruction Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Babak Toloue Ghamari
- Department of Orthopaedics, Bone and Joint Reconstruction Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Wael Ammar
- Department of Orthopaedics, Bone and Joint Reconstruction Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Department of Orthopaedics, Bone and Joint Reconstruction Research Center, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
- Department of Orthopaedic Surgery, University of Minnesota, Minneapolis, Minnesota, USA
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Jamshidi K, Haji Agha Bozorgi M, Mokhtari E, Bagherifard A, Mirzaei A. Scapular Osteosarcoma Treated by Scapulectomy with or Without Scapular Allograft: A Retrospective Case Series. Indian J Orthop 2023; 57:453-460. [PMID: 36825262 PMCID: PMC9941385 DOI: 10.1007/s43465-022-00813-2] [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: 11/02/2021] [Accepted: 12/27/2022] [Indexed: 01/15/2023]
Abstract
Background Osteosarcoma of the scapula is extremely rare. Hence, there is no consensus regarding its optimal management. In this study, we report the demographics, characteristic features, and outcomes of scapulectomy with or without scapular allograft reconstruction in a series of patients with primary scapular osteosarcoma. Materials and Methods Twelve patients with primary scapular osteosarcoma who were treated by scapulectomy with or without scapular allograft reconstruction (five and seven patients, respectively) were included. The allograft was fixed in place using a dacron tape without a plate or screw. The function of the shoulder was evaluated using the Musculoskeletal Tumor Society (MSTS) score for the upper extremity and Toronto Extremity Salvage Score (TESS). Results The study population included seven (58.3%) males and five (41.7%) females with a mean age of 30 ± 8.2 years. The histologic type of the tumor was osteoblastic in the majority of patients (n = 8, 66.7%). At an average follow-up of 6.5 ± 2.3 years, only one local recurrence (8.3%) occurred in our patients that coincided with lung metastasis. The mean MSTS score was 78.7 ± 3.8% and 66.2 ± 4% in patients with and without scapular allograft, respectively (P = 0.006). The mean TESS was 78.6 ± 5.6 and 68.4 ± 2.4 in patients with and without scapular allograft, respectively (P = 0.005). The overall 5-year survival of the patients was 85.7%. Conclusion Osteosarcoma of scapula more frequently occurs in the fourth decade of life, mainly presented with a sclerotic radiologic appearance. Patients with scapular allograft impaction after scapulectomy have better functional outcomes compared to those without boney reconstruction.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Milad Haji Agha Bozorgi
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ehsan Mokhtari
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Jamshidi K, Kargar Shooroki K, Sharifi Dalooei SMA, Mirzaei A. Intraosseous Ganglion Cyst of the Talus Treated With Curettage and Bone Grafting Through a Medial Malleolus Osteotomy. Foot Ankle Int 2023; 44:118-124. [PMID: 36571389 DOI: 10.1177/10711007221141671] [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] [Indexed: 12/27/2022]
Abstract
BACKGROUND Intraosseous ganglion cyst (IGC) of the talus is a rare entity. There is no consensus regarding the best surgical approach to the talus. In this study, we evaluated the outcomes of curettage and bone grafting of the talus IGC via medial malleolus osteotomy. METHODS Seventeen patients with talus IGC who were treated between 2002 and 2020 using curettage and bone grafting through a medial malleolus osteotomy were included. The outcome measures were ankle range of motion (ROM), pain, and function. The ankle pain was evaluated by the visual analog scale (VAS). The ankle function was evaluated by the Toronto extremity salvage score (TESS) and Musculoskeletal Tumor Society (MSTS) score. RESULTS The study population included 10 men and 7 women with a mean age of 34.9 ± 18.8 years and a mean follow-up of 5.4 ± 3 years. The mean size of the lesion was 2.6 ± 0.8 cm. Postoperatively, mean ankle dorsiflexion and plantar flexion were 19.4 ± 5.8 degrees and 36.7 ± 5.3 degrees, respectively. The mean VAS was 0.9 ± 1.1. The mean MSTS score and TESS were 96.2 ± 3.5 and 94.5 ± 4.1, respectively. Two patients developed ankle osteoarthritis after 3 years (1 stage I and 1 stage II). One of these patients (stage II) also had recurrence after 6 months (recurrence rate: 6.7%). CONCLUSION Talus IGC could be adequately managed with curettage and bone grafting through a medial malleolus osteotomy. Even so, mild pain and reduced ankle ROM remain in some patients. LEVEL OF EVIDENCE Level IV, retrospective cohort study.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Khalil Kargar Shooroki
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Seyyed Mohammad Ata Sharifi Dalooei
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Department of Orthopedics, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
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Jamshidi K, Bahradadi M, Bahrabadi M, Mirzaei A. Are Fibular Allograft Struts Useful for Unicameral Bone Cysts of the Proximal Humerus in Skeletally Mature Patients? Clin Orthop Relat Res 2022; 480:1181-1188. [PMID: 34904968 PMCID: PMC9263494 DOI: 10.1097/corr.0000000000002083] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Accepted: 11/12/2021] [Indexed: 01/31/2023]
Abstract
BACKGROUND Although most unicameral bone cysts (UBCs) are either successfully treated or have healed by the time of skeletal maturity, a small proportion of patients will have persistent UBCs beyond the age of skeletal maturity. More reliable methods are needed to treat persistent UBCs in the humerus because these cysts are associated with a high risk of fracture due to thinning of the humeral cortex. In this study, we evaluated whether inserting a fibular strut allograft into the humerus would be associated with healing of the cyst and union of associated pathologic fractures in skeletally mature patients with a UBC of the proximal humerus. QUESTIONS/PURPOSES (1) How effective is inserting a fibular strut allograft in the healing of proximal humerus UBCs in skeletally mature patients with bone cysts and associated fractures? (2) What are the functional results of this procedure? (3) What complications are associated with this procedure? METHODS Between 2005 and 2018, we surgically treated 23 skeletally mature patients with persistent humeral UBCs and any of the following indications: a progressive cyst that was not responsive to aspiration and 2 to 3 steroid injections, a cyst with a pathologic fracture, and a cyst at high risk of fracture. Of those, patients with a cyst located in the proximal humerus and a defect length more than 6 cm (n = 18) were considered eligible to be treated with insertion of a fibular strut allograft through a hole created in the greater tuberosity. A further two patients were excluded because they were treated by other surgical methods. From the remaining 16 patients, two patients were lost to follow-up before 2 years and could not be analyzed in this study. Another two patients had incomplete datasets, leaving 12 for analyses in this retrospective study. Three patients presented with a pathologic fracture. Complete filling of the cysts with bone within 24 months was regarded as healing, and after 24 months it was classified as delayed healing. Cyst consolidation with small residual areas of osteolysis was considered healed with residual radiographic appearance. Fracture union was determined by the clear observation of at least three of four cortical views bridged by bone in the radiographic follow-up 3 months after the operation. Fractures in which the cortices were not bridged by bone after 3 months were regarded as a delayed union. The functional outcome of the patients was assessed by the Musculoskeletal Tumor Society (MSTS) scoring system, with a total score ranging from 0 to 30. A higher score was indicative of less pain and better function. MSTS scores were obtained through a chart review by an orthopaedist who was not involved in the care administered. RESULTS At a median (range) follow-up of 57 months (33 to 87), the cyst was completely healed in nine patients and healed with residual cyst in the remaining three. Union was observed within 3 months in all patients who presented with a pathologic fracture. The median MSTS score of the patients was 30 (28 to 30). No postoperative complications such as persistent pain or re-fracture were observed. CONCLUSION The primary goal of treating a UBC of the proximal humerus is to prevent fracture of the affected bone; insertion of a fibular strut graft in this study met this goal. Therefore, we believe a fibular strut allograft insertion is worth consideration when treating proximal humeral UBCs in skeletally mature patients. Further studies will be needed to determine whether this approach has benefits compared with other treatment options. LEVEL OF EVIDENCE Level IV, therapeutic study.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mehrdad Bahradadi
- Hazrat Rasoul-E-Akram Hospital, Iran University of Medical Science, Tehran, Iran
| | | | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
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Jamshidi K, Motaghi P, Bagherifard A, Eigi M, Al-Baseesee HH, Mirzaei A. Comparison of characteristic features and local recurrence in syndromic versus non-syndromic multifocal non-ossifying fibroma. J Orthop Sci 2021; 26:655-659. [PMID: 32819790 DOI: 10.1016/j.jos.2020.06.010] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2020] [Revised: 05/31/2020] [Accepted: 06/09/2020] [Indexed: 11/28/2022]
Abstract
BACKGROUND Multiple non-ossifying fibromas (MNOF) could be presented with other extraskeletal anomalies (syndromic) or not (non-syndromic). In this study, we aimed to compare characteristic features and local recurrence between symptomatic syndromic and non-syndromic MNOFs. METHODS Thirty-five patients with symptomatic MNOF were included in this study, comprised of 30 patients without the café-au-lait spot (non-syndromic) and five with café-au-lait spots plus other signs of neurofibromatosis type 1 (syndromic). Characteristic features of the patients and lesions were compared between syndromic and non-syndromic MNOFs. The lesions were treated with curettage and bone graft. The rate of local recurrences was also compared between the two groups of syndromic and non-syndromic MNOF. RESULTS Study population included 19 (54.3%) males and 16 (45.7%) females with the mean age of 7.63 ± 3.1 years (range 4-11). The mean follow-up of the patients was 65.6 ± 38.2 months (range 24-96). The lesion was bilateral in 13.3% of non-syndromic MNOFs and 80% of syndromic MNOFs. This difference was statistically significant (p = 0.01). After curettage and bone grafting, the lesion recurred in 6.7%of non-syndromic MNOFs and 60% of the syndromic MNOF. This difference was statistically significant, as well (p = 0.01). No other significant difference was found between syndromic and non-syndromic MNOFs. CONCLUSIONS The syndromic form of MNOF is much less prevalent and is associated with a higher rate of recurrence after surgical removal. Therefore, a more rigorous removal of the MNOF lesions might be necessary when presented in a syndromic context.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Paniz Motaghi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Misagh Eigi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | | | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran.
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Jamshidi K, Zandrahimi F, Bagherifard A, Mohammadi F, Mirzaei A. Type lll internal hemipelvectomy for primary bone tumours with and without allograft reconstruction : a comparison of outcomes. Bone Joint J 2021; 103-B:1155-1159. [PMID: 34058885 DOI: 10.1302/0301-620x.103b6.bjj-2020-2149.r1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
AIM There is insufficient evidence to support bony reconstruction of the pubis after a type III internal hemipelvectomy (resection of all or part of the pubis). In this study, we compared surgical complications, postoperative pain, and functional outcome in a series of patients who had undergone a type III internal hemipelvectomy with or without bony reconstruction. METHODS In a retrospective cohort study, 32 patients who had undergone a type III hemipelvectomy with or without allograft reconstruction (n = 15 and n = 17, respectively) were reviewed. The mean follow-up was 6.7 years (SD 3.8) for patients in the reconstruction group and 6.1 years (SD 4.0) for patients in the non-reconstruction group. Functional outcome was evaluated using the Musculoskeletal Tumor Society (MSTS) scoring system and the level of postoperative pain with a visual analogue scale (VAS). RESULTS The mean MSTS score of the patients was significantly better in patients after reconstruction (26 (SD 1.7) vs 22.7 (SD 2.0); p < 0.001). The mean visual analogue scale score for pain was significantly less in the reconstruction group (2.1 (SD 2) vs 4.2 (SD 2.2); p = 0.016). One infection occurred in each group. Bladder herniation occurred in three patients (17.6%) in the non-reconstruction group but none in the reconstruction group. Five patients (29.4%) in the non-reconstruction group and one (7%) in the reconstruction group had a limp. Graft displacement occurred in two patients in the reconstruction group. CONCLUSION We recommend reconstruction of the bony defect after a type III hemipelvectomy: it gives a better functional result, less postoperative pain, and fewer late surgical complications. Cite this article: Bone Joint J 2021;103-B(6):1155-1159.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopaedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Farshad Zandrahimi
- Bone and Joint Reconstruction Research Center, Shafa Orthopaedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopaedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Fatemeh Mohammadi
- Emergency Medicine Management Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopaedic Hospital, Iran University of Medical Sciences, Tehran, Iran
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Atalay İB, Yapar A, Öztürk R. Primary aneurysmal bone cyst of the scapula in adult patient: two case reports and a review of the literature. Arch Orthop Trauma Surg 2020; 140:1367-1372. [PMID: 31863169 DOI: 10.1007/s00402-019-03327-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2019] [Indexed: 10/25/2022]
Abstract
Aneurysmal bone cyst (ABC) is a rare, benign but locally aggresive bone tumor of unknown origin tumor. It commonly affects children and usually occurs at the metaphysis of long bones. Scapula is a very rare location and ABCs of the scapula have been sparsely described in the literature. Differential diagnosis can be challenging as it shares common radiological and clinicopathological features with other benign and malignant bone tumors. The degree of diagnostic difficulty increases even more when an unusual tumor site has to be taken into account. Here, we describe rare and challenging cases of a primary ABC located at the scapula that was surgically treated. This is the first case report of ABC involving the scapula in adult patient.
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Affiliation(s)
- İsmail Burak Atalay
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Mehmet Akif Ersoy Neighborhood, 13. Street, No: 56, 06200, Ankara, Turkey
| | - Aliekber Yapar
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Mehmet Akif Ersoy Neighborhood, 13. Street, No: 56, 06200, Ankara, Turkey
| | - Recep Öztürk
- Dr Abdurrahman Yurtaslan Ankara Oncology Training and Research Hospital, Mehmet Akif Ersoy Neighborhood, 13. Street, No: 56, 06200, Ankara, Turkey.
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Jamshidi K, Haji Agha Bozorgi M, Assad Kassir H, Mirzaei A. Surgical Excision as the First Therapeutic Choice in Single-muscle Hemangiomas: a Case Series. THE ARCHIVES OF BONE AND JOINT SURGERY 2020; 8:439-444. [PMID: 32766405 DOI: 10.22038/abjs.2019.40674.2098] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Background Conservative management is generally the primary treatment for intramuscular hemangimas. However, many patients will require surgery later in their life, after suffering a long period of pain. We aimed to evaluate the oncologic and functional outcomes of surgery as the initial treatment of single-muscle hemangiomas. Methods Medical profiles of 17 patients with hemangiomas of vastus medialis for whom surgery was selected as the initial treatment were reviewed. The indication for surgery was a bothersome pain. Postoperative muscle strength was assessed with manual muscle testing (range 0-5). The postoperative pain was measured by a visual analog scale (VAS) for pain (range 0-10). Lyshölm-Tegner knee scoring scale was used for the evaluation of knee function. Results The mean age of the patients was 25.9±8.6 years. Surgery was performed as wide resection in 13 cases and as marginal resection in 4 cases. At a mean follow-up of 55.76±30 months, two local recurrences (11.8%) were observed. At the last evaluation session, muscle strength grade was 5/5 in 13 patients and 4/5 in four patients. Postoperative pain was noticed in four patients (VAS=1). Knee function was excellent in 13 patients and good in four patients. Both of the local recurrences occurred in marginally resected lesions. Three out of four cases with reduced muscle strength, postoperative pain, and reduced function were also treated with marginal resection. Conclusion If a wide surgical margin is achievable without compromising the limb function, surgical resection could be considered as the primary choice of treatment for single-muscle hemangiomas.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Milad Haji Agha Bozorgi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Hassan Assad Kassir
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
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Jamshidi K, Haji Agha Bozorgi M, Hajializade M, Bagherifard A, Mirzaei A. Tailored treatment of aneurysmal bone cyst of the scapula: en bloc resection for the body and extended curettage for the neck and acromion. J Shoulder Elbow Surg 2020; 29:961-967. [PMID: 31759878 DOI: 10.1016/j.jse.2019.09.015] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/01/2019] [Revised: 09/01/2019] [Accepted: 09/12/2019] [Indexed: 02/01/2023]
Abstract
BACKGROUND The acromion and neck of the scapula are essential components of shoulder function, but the body section is less critical. We treated aneurysmal bone cysts (ABCs) of the neck and acromion with extended curettage and ABCs of the body with en bloc resection. This article reports on local recurrence and the functional outcomes of this approach. MATERIALS AND METHODS Seventeen patients with primary ABCs of the scapula were included in this retrospective study. We treated 10 patients with extended curettage and bone grafting and 5 patients with en bloc resection. In 2 cases, both the body and neck were involved. We treated these patients with a combination of curettage and resection. We used the Musculoskeletal Tumor Society score for functional assessment of outcomes. RESULTS The mean age of the patients was 20.5 ± 7.4 years. One local recurrence occurred in patients who underwent extended curettage and bone grafting (1 of 12 cases, 8.3%). No recurrence was observed in patients who underwent en bloc resection alone. The mean Musculoskeletal Tumor Society score was 27.9 ± 1 in patients who underwent curettage alone and 24.86 ± 0.7 in patients who underwent en bloc resection alone or in combination with curettage (P < .001). CONCLUSION Despite the higher risk of local recurrence after curettage, this method can be selected for the treatment of ABCs of the acromion and neck of the scapula to minimize shoulder disability. For the body of the scapula, en bloc resection is a more reasonable treatment, despite a higher rate of functional impairment.
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Affiliation(s)
- Khodamorad Jamshidi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Milad Haji Agha Bozorgi
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Mikaiel Hajializade
- Department of Orthopedics, Rasul-e Akram Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Abolfazl Bagherifard
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran
| | - Alireza Mirzaei
- Bone and Joint Reconstruction Research Center, Shafa Orthopedic Hospital, Iran University of Medical Sciences, Tehran, Iran.
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