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Published in: International Orthopaedics 1/2021

01-01-2021 | Original Paper

The V-shaped subscapularis tenotomy for anatomic total shoulder arthroplasty

Authors: Daniel J. H. Henderson, Thomas J. Christensen, Austin Vo, Johannes E. Plath, Ion-Andrei Popescu, Laurent Lafosse

Published in: International Orthopaedics | Issue 1/2021

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Abstract

Purpose

Management of the subscapularis tendon during anatomic total shoulder arthroplasty (TSA) remains controversial. In our unit, subscapularis tenotomy is the preferred technique; however, the potential for tendon gapping and failure is recognised. The purpose of this study is to describe and provide early clinical results of a novel, laterally based V-shaped tenotomy (VT) technique hypothesised to provide greater initial repair strength and resistance to gapping than a transverse tenotomy (TT), with both clinically and radiologically satisfactory post-operative tendon healing and function.

Methods

A retrospective study of patients who underwent primary TSA with VT over a three year period was performed using shoulder and subscapularis-specific outcome scores, radiographs, and ultrasound. A separate cohort of patients who underwent TSA using a subscapularis sparing approach was also reviewed to provide comparative clinical outcomes of a group with TSA and an un-violated subscapularis.

Results

Eighteen patients were reviewed at mean 30.4 months (± 11.7). Constant (78.2 ± 12.3), UCLA (8.4 ± 1.5), pain VAS (2.3 ± 2.8), and strength in internal rotation were no different from the comparison group. Likewise, neither were the clinical outcomes of range-of-motion, belly-press, lift-off, and shirt-tuck tests. One patient (5.5%) was found to have a failed subscapularis repair on ultrasound.

Conclusion

VT during TSA appears to provide healing rates at least equal to those reported for TT, and not dissimilar from those of lesser tuberosity osteotomy. Clinical outcomes are comparable to reported results in the literature for alternative techniques, and not different from those observed here in a comparison cohort with TSA performed without violating the subscapularis tendon.
VT therefore potentially offers a more effective and secure tendon repair than a traditional TT, with at least comparable clinical outcomes.
Literature
2.
go back to reference Wright TW, Flurin PH, Crosby L, Struk AM, Zuckerman JD (2015) Total shoulder arthroplasty outcome for treatment of osteoarthritis: a multicenter study using a contemporary implant. Am J Orthop (Belle Mead NJ) 44(11):523–526 Wright TW, Flurin PH, Crosby L, Struk AM, Zuckerman JD (2015) Total shoulder arthroplasty outcome for treatment of osteoarthritis: a multicenter study using a contemporary implant. Am J Orthop (Belle Mead NJ) 44(11):523–526
7.
go back to reference Moeckel B, Altchek D, Warren R, Wickiewicz T, Dines D (1993) Instability of the shoulder after arthroplasty. J Bone Joint Surg Am 75:492–497PubMed Moeckel B, Altchek D, Warren R, Wickiewicz T, Dines D (1993) Instability of the shoulder after arthroplasty. J Bone Joint Surg Am 75:492–497PubMed
9.
10.
11.
go back to reference Levine WN, Munoz J, Hsu S, Byram IR, Bigliani LU, Ahmad CS, Kongmalai P, Shillingford JN (2019) Subscapularis tenotomy versus lesser tuberosity osteotomy during total shoulder arthroplasty for primary osteoarthritis: a prospective, randomized controlled trial. J Shoulder Elb Surg 28(3):407–414. https://doi.org/10.1016/j.jse.2018.11.057CrossRef Levine WN, Munoz J, Hsu S, Byram IR, Bigliani LU, Ahmad CS, Kongmalai P, Shillingford JN (2019) Subscapularis tenotomy versus lesser tuberosity osteotomy during total shoulder arthroplasty for primary osteoarthritis: a prospective, randomized controlled trial. J Shoulder Elb Surg 28(3):407–414. https://​doi.​org/​10.​1016/​j.​jse.​2018.​11.​057CrossRef
12.
23.
27.
go back to reference Barrie KA, Tomak SL, Cholewicki J, Wolfe SW (2000) The role of multiple strands and locking sutures on gap formation of flexor tendon repairs during cyclical loading. J Hand Surg [Am] 25(4):714–720 Barrie KA, Tomak SL, Cholewicki J, Wolfe SW (2000) The role of multiple strands and locking sutures on gap formation of flexor tendon repairs during cyclical loading. J Hand Surg [Am] 25(4):714–720
28.
go back to reference Constant CR, Murley AH (1987) A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res 214:160–164 Constant CR, Murley AH (1987) A clinical method of functional assessment of the shoulder. Clin Orthop Relat Res 214:160–164
29.
go back to reference Amstutz H, Sew Hoy A, Clarke I (1981) UCLA anatomic total shoulder arthroplasty. Clin Orthop Relat Res 155:7–20 Amstutz H, Sew Hoy A, Clarke I (1981) UCLA anatomic total shoulder arthroplasty. Clin Orthop Relat Res 155:7–20
30.
go back to reference Barth JR, Burkhart SS, De Beer JF (2006) The bear-hug test: a new and sensitive test for diagnosing a subscapularis tear. Arthroscopy 22(10):1076–1084PubMed Barth JR, Burkhart SS, De Beer JF (2006) The bear-hug test: a new and sensitive test for diagnosing a subscapularis tear. Arthroscopy 22(10):1076–1084PubMed
31.
go back to reference Tokish JM, Decker MJ, Ellis HB, Torry MR, Hawkins RJ (2003) The belly-press test for the physical examination of the subscapularis muscle: electromyographic validation and comparison to the lift-off test. J Shoulder Elb Surg 12(5):427–430 Tokish JM, Decker MJ, Ellis HB, Torry MR, Hawkins RJ (2003) The belly-press test for the physical examination of the subscapularis muscle: electromyographic validation and comparison to the lift-off test. J Shoulder Elb Surg 12(5):427–430
32.
go back to reference Gerber C, Krushell R (1991) Isolated rupture of the tendon of the subscapularis muscle: clinical features in 16 cases. J Bone Joint Surg (Br) 73:389–394 Gerber C, Krushell R (1991) Isolated rupture of the tendon of the subscapularis muscle: clinical features in 16 cases. J Bone Joint Surg (Br) 73:389–394
43.
go back to reference Viinikainen AK, Goransson H, Huovinen K, Kellomaki M, Tormala P, Rokkanen P (2009) Bioabsorbable poly-L/D-lactide (PLDLA) 96/4 triple-stranded bound suture in the modified Kessler repair: an ex vivo static and cyclic tensile testing study in a porcine extensor tendon model. J Mater Sci Mater Med 20(9):1963–1969. https://doi.org/10.1007/s10856-009-3747-8CrossRefPubMed Viinikainen AK, Goransson H, Huovinen K, Kellomaki M, Tormala P, Rokkanen P (2009) Bioabsorbable poly-L/D-lactide (PLDLA) 96/4 triple-stranded bound suture in the modified Kessler repair: an ex vivo static and cyclic tensile testing study in a porcine extensor tendon model. J Mater Sci Mater Med 20(9):1963–1969. https://​doi.​org/​10.​1007/​s10856-009-3747-8CrossRefPubMed
44.
go back to reference Trail IA, Powell ES, Noble J (1989) An evaluation of suture materials used in tendon surgery. Hand Surg Br 14(4):422–427 Trail IA, Powell ES, Noble J (1989) An evaluation of suture materials used in tendon surgery. Hand Surg Br 14(4):422–427
45.
go back to reference Thurman RT, Trumble TE, Hanel DP, Tencer AF, Kiser PK (1998) Two-, four-, and six-strand zone II flexor tendon repairs: an in situ biomechanical comparison using a cadaver model. J Hand Surg [Am] 23(2):261–265 Thurman RT, Trumble TE, Hanel DP, Tencer AF, Kiser PK (1998) Two-, four-, and six-strand zone II flexor tendon repairs: an in situ biomechanical comparison using a cadaver model. J Hand Surg [Am] 23(2):261–265
Metadata
Title
The V-shaped subscapularis tenotomy for anatomic total shoulder arthroplasty
Authors
Daniel J. H. Henderson
Thomas J. Christensen
Austin Vo
Johannes E. Plath
Ion-Andrei Popescu
Laurent Lafosse
Publication date
01-01-2021
Publisher
Springer Berlin Heidelberg
Published in
International Orthopaedics / Issue 1/2021
Print ISSN: 0341-2695
Electronic ISSN: 1432-5195
DOI
https://doi.org/10.1007/s00264-020-04880-8

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