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Tanaka A, Okamoto M, Kito M, Yoshimura Y, Aoki K, Suzuki S, Takazawa A, Komatsu Y, Ideta H, Ishida T, Takahashi J. Muscle strength and functional recovery for soft-tissue sarcoma of the thigh: a prospective study. Int J Clin Oncol 2023:10.1007/s10147-023-02348-4. [PMID: 37133781 DOI: 10.1007/s10147-023-02348-4] [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: 12/23/2022] [Accepted: 04/25/2023] [Indexed: 05/04/2023]
Abstract
BACKGROUND This study aimed to investigate changes in muscle strength and functional outcome before and after surgery for soft-tissue sarcoma of the thigh and to examine the timing of recovery. METHODS From 2014 to 2019, 15 patients who underwent multiple resections of the thigh muscle for soft-tissue sarcoma of the thigh were included in this study. The muscle strength was measured with an isokinetic dynamometer for the knee joint and with a hand-held dynamometer for the hip joint. The functional outcome assessment was based on the Musculoskeletal Tumor Society (MSTS) score, Toronto Extremity Salvage Score (TESS), European Quality of Life-5 Dimensions (EQ-5D), and maximum walking speed (MWS). All measurements were conducted preoperatively and at 3, 6, 12, 18, and 24 months postoperatively, and the ratio of postoperative to preoperative value was used. A repeated-measures analysis of variance was performed to compare changes over time and to investigate the recovery plateau. Correlations between changes in muscle strength and functional outcomes were also examined. RESULTS The muscle strength of the affected limb, MSTS score, TESS, EQ-5D, and MWS were significantly decreased at 3 months postoperatively. The recovery plateau was subsequently reached at 12 months postoperatively. The changes in muscle strength of the affected limb and functional outcome showed a significant correlation. CONCLUSIONS The estimated postoperative recovery for soft-tissue sarcoma of the thigh is 12 months after surgery.
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Affiliation(s)
- Atsushi Tanaka
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Masanori Okamoto
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan.
| | - Munehisa Kito
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Yasuo Yoshimura
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Kaoru Aoki
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Shuichiro Suzuki
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Akira Takazawa
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Yukiko Komatsu
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Hirokazu Ideta
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Takaaki Ishida
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
| | - Jun Takahashi
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano, 390-8621, Japan
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Surgical Management of Lower Limb Sarcomas. Sarcoma 2021. [DOI: 10.1007/978-981-15-9414-4_14] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
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Tanaka A, Yoshimura Y, Aoki K, Okamoto M, Kito M, Suzuki S, Takazawa A, Ishida T, Kato H. Prediction of muscle strength and postoperative function after knee flexor muscle resection for soft tissue sarcoma of the lower limbs. Orthop Traumatol Surg Res 2017; 103:1081-1085. [PMID: 28827055 DOI: 10.1016/j.otsr.2017.07.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2016] [Revised: 05/20/2017] [Accepted: 07/04/2017] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Oncological margins and prognosis are the most important factors for operative planning of soft tissue sarcomas, but prediction of postoperative function is also necessary. The purpose of this study was to predict the knee flexion strength and postoperative function after knee flexor muscle resection for soft tissue sarcoma of the lower limbs. MATERIALS AND METHODS Seventeen patients underwent knee flexor muscle resection for soft tissue sarcoma of the lower limbs between 1991 and 2015. The type of resected muscles was surveyed, knee flexion strength (ratio of affected to unaffected side) was evaluated using the Biodex System isokinetic dynamometer, and differences between the type of resected muscles were examined. The Musculoskeletal Tumor Society (MSTS) score, Toronto Extremity Salvage Score (TESS), European Quality of Life-5 Dimensions (EQ-5D), and Short Form 8 (SF-8) were used to assess postoperative function and examine correlations with flexion strength. The cutoff value for flexion strength to predict good postoperative results was calculated by a receiver operating characteristic (ROC) curve and Fisher's exact test. RESULTS Median flexion strength decreased in the resection of sartorius (97.8%), gracilis (95.4%), gastrocnemius (85.2%; interquartile range (IQR): 85.0-86.2), medial hamstrings (semimembranosus and semitendinosus, 76.2%; IQR: 73.3-78.0), lateral hamstrings (long and short head of biceps femoris, 66.1%; IQR: 65.9-70.4), and bilateral hamstrings (27.3%; IQR: 26.6-31.5). A significant difference was observed between lateral and bilateral hamstrings resection (P=0.049). Flexion strength was associated with lower functional scales (MSTS score, P=0.021; TESS, P=0.008; EQ-5D, P=0.034). Satisfactory function was obtained at a flexion strength cutoff value of 65.7%, and strength remained above the cutoff value up to unilateral hamstrings resection. DISCUSSION Greater knee flexor muscles resection can result in functional deficits that are associated with decreased flexion strength. If continuity of unilateral hamstrings is maintained, good postoperative results can be expected. LEVEL OF EVIDENCE IV, retrospective study.
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Affiliation(s)
- A Tanaka
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - Y Yoshimura
- Department of Rehabilitation Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan.
| | - K Aoki
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - M Okamoto
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - M Kito
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - S Suzuki
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - A Takazawa
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - T Ishida
- Department of Rehabilitation Medicine, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
| | - H Kato
- Department of Orthopaedic Surgery, Shinshu University School of Medicine, 3-1-1 Asahi, Matsumoto, Nagano 390-8621, Japan
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Byerly S, Chopra S, Nassif NA, Chen P, Sener SF, Eisenberg BL, Tseng WW. The role of margins in extremity soft tissue sarcoma. J Surg Oncol 2015; 113:333-8. [PMID: 26662660 DOI: 10.1002/jso.24112] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2015] [Accepted: 11/14/2015] [Indexed: 12/13/2022]
Abstract
For extremity soft tissue sarcomas, limb salvage is now standard of care. The extent of surgical margins is balanced with functionality of the resected limb. Although negative margins are the goal, the necessary width is unclear. Additional considerations for margin adequacy include presence of anatomic barriers such as fascia and periosteum, proximity of critical structures, receipt of adjuvant and neoadjuvant therapies, and histologic subtype. Multidisciplinary team discussion is critical for treatment planning.
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Affiliation(s)
- Saskya Byerly
- Department of Surgery, Section of Surgical Oncology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Shefali Chopra
- Department of Surgery, Section of Surgical Oncology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Nader A Nassif
- Sarcoma Program, Hoag Memorial Hospital Presbyterian, Newport Beach, California
| | - Peter Chen
- Sarcoma Program, Hoag Memorial Hospital Presbyterian, Newport Beach, California
| | - Stephen F Sener
- Department of Surgery, Section of Surgical Oncology, Keck School of Medicine, University of Southern California, Los Angeles, California
| | - Burton L Eisenberg
- Sarcoma Program, Hoag Memorial Hospital Presbyterian, Newport Beach, California
| | - William W Tseng
- Department of Surgery, Section of Surgical Oncology, Keck School of Medicine, University of Southern California, Los Angeles, California.,Sarcoma Program, Hoag Memorial Hospital Presbyterian, Newport Beach, California
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Filho JS, Sayum J, de Carvalho RT, Garms E, Ramos LA, Matsuda MM, Ejnisman B, Cohen M. LIPOSARCOMA OF THE KNEE IN A TENNIS PLAYER: CASE REPORT. Rev Bras Ortop 2012; 47:133-5. [PMID: 27047841 PMCID: PMC4799386 DOI: 10.1016/s2255-4971(15)30358-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2010] [Accepted: 07/20/2010] [Indexed: 11/30/2022] Open
Abstract
Liposarcoma is an uncommon malignant tumor. It originates in the mesenchymal cells, and is the most common of the soft tissue sarcomas. The authors report a case of a 40 year-old male tennis player with liposarcoma in the posterior right knee and distal thigh region.
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Affiliation(s)
- Jorge Sayum Filho
- Assistant Physician of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
| | - Jorge Sayum
- Chief Physician of the Department of Orthopedics and Traumatology of the Hospital e Maternidade Assunção(HMA) - São Bernardo do Campo, SP, Brazil
| | - Rogério Teixeira de Carvalho
- Assistant Physician of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
| | - Emerson Garms
- Assistant Physician of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
| | - Leonardo Addeo Ramos
- Assistant Physician of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
| | - Marcelo Mitsura Matsuda
- Assistant Physician of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
| | - Benno Ejnisman
- Assistant Physician of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
| | - Moisés Cohen
- Associated Professor, Tenured Professor (nao existe o titulo de "Professor Adjunto" em ingles, entao fiz o mais aproximado - deve verificar com cliente o que eles querem usar. Aparece em algums outros tambem) and head of the Sports Traumatology Center (CETE) of the Department of Orthopedics and Traumatology, Universidade Federal de São Paulo - UNIFESP - São Paulo, SP, Brazil
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Abstract
This article discusses the treatment of adult soft tissue sarcoma (excluding gastrointestinal stromal tumor), analyzing the principles underlying treatment and the results of surgery, radiotherapy, and chemotherapy. The focus is on the European approach in particular, and ongoing studies are summarized.
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