The present disclosure relates to deploying of a suture anchor and use of suture for tissue repair surgery that can occur during an arthroplasty procedure.
In the human body, tissue can require repair. Such tissue includes bone, muscles, tendons, ligaments and cartilage. Forceful twisting, trauma or rotation of the knee, shoulder (or other joint) can tear or otherwise damage tissue. Disease can also necessitate replacement of bone(s) of the joint with one or more prosthetic components. Such replacement can require repair of soft tissue during the surgery. Thus, a surgical repair of the tissue may be required in various circumstances. Such repair can include suturing. Various suture assemblies have been developed for facilitating suturing and are effective for their intended purposes. Nevertheless, tissue repair assemblies for facilitating suturing are still desirable.
The human shoulder includes a rotator cuff, which is a group of tendons and muscles connecting the upper arm (humerus) to the shoulder blade (scapula). The rotator cuff tendons cover the shoulder joint and joint capsule and provide stability to the shoulder. The muscles allow the shoulder to rotate. The rotator cuff tendons also encircle the humeral head (ball) and help to keep the humeral head in the glenoid (socket) when the arm is elevated. These tendons also help to rotate the humerus on the glenoid so the arm can be raised. Without normal function of the rotator cuff, the humeral head may move upward out of the glenoid socket, which makes it difficult or impossible to raise the arm up.
A conventional or reverse joint replacement may be use used in a situation where the bone is diseased and/or the rotator cuff is damaged or lacking. This can provide some pain relief and return the shoulder joint to normal kinematic function (e.g., the patient can again raise their arm above their head).
The present disclosure provides systems including suture(s), anchor(s), prosthesis and other components. Such systems and methods that can be used to stabilize a joint including by suturing soft tissue such as the rotator cuff.
The present inventor has realized that certain aspects of arthroplasty procedures such as reattaching a sub-scapular tendon of the rotator cuff to the humerus during a shoulder replacement procedure can be overly complex and time consuming. In particular, the surgeon needs to anchor the rotator cuff back to the humerus with suture(s).
Some surgeons will anchor the rotator cuff by pre-drilling holes in the humerus. These holes can be used for suture anchor(s). This process can be done prior to resecting the proximal end of the humerus to receive a humeral prosthesis. Such drilling may be imprecise as they are dependent upon bone quality. This imprecision can result in drilling multiple holes or larger holes in the humerus, which is undesirable as the process is time consuming and removes bone unnecessarily. Alternatively, other surgeons will prepare the proximal end of the humerus to receive a humeral prosthesis but prior to implantation of the humeral prosthesis, will place suture(s) within the recess created in the humerus. These suture(s) will be anchored by the humeral prosthesis within the recess of the humerus and will extend out of a proximal end of the resected humerus adjacent the humeral prosthesis. This technique has potential drawbacks. First, the process of implanting the humeral prosthesis into the humerus can damage or cut the suture(s). If the suture(s) are damaged, this may require removal of the humeral prosthesis and replacing the suture(s). Alternatively, the suture(s) may be too loosely anchored, which can result in the suture being pulled through the bone or other complication.
The present inventor has recognized a prosthesis with one or more pre-formed passages therein. These one or more passages can be used to allow for passage of suture to a desired position on the prosthesis (and relative to the bone) with the suture anchored to the prosthesis. This configuration can save time and can reduce surgical complexity. This can result in lower surgical costs among other benefits.
Further benefits are recognized by the present inventor and can include that the hole(s) used by the suture(s) in the bone can be smaller than would be used if anchors were placed in the bone, a curved bone cutting needle may not be necessary (although it may still be used with the systems and methods discussed herein), the system can include components such as the suture(s), anchor(s), needle(s) or any one thereof that can be packaged with the prostheses and the present systems and methods eliminate the need for suture anchors to be placed in bone. Rather, the suture anchor(s) contemplated herein need only to be deployed against the prosthesis.
The above discussion is intended to provide an overview of subject matter of the present patent application. It is not intended to provide an exclusive or exhaustive explanation of the invention. The description below is included to provide further information about the present patent application
To better illustrate the systems and methods disclosed herein, a non-limiting list of examples is provided here:
Example 1 includes a system for tissue repair. The system optionally includes any one or combination of: one or more sutures, a suture anchor configured to couple with the one or more sutures and a prosthesis. The prosthesis can optionally be configured to be inserted in a bone of a patient. The prosthesis can have a first surface and at least one passage therein. The at least one passage can have a first opening at the first surface and a second opening. The suture anchor can be configured to couple with the prosthesis at one or more of the first surface or the at least one passage. The one or more sutures can be configured to pass through the prosthesis via the at least one passage.
Example 2 is the system of Example 1, optionally further comprising a guide element configured to couple with the one or more sutures at a first end thereof, wherein the first end opposes a second end of the one or more sutures that is coupled with the suture anchor, wherein the guide element is configured to facilitate passage of the one or more sutures through the at least one passage.
Example 3 is the system of Example 2, wherein optionally the guide element comprises a bone cutting needle configured to cut and pass through the bone of the patient.
Example 4 is the system of Example 3, wherein optionally the bone cutting needle is crimped to the first end of the one or more sutures.
Example 5 is the system of Example 3, wherein optionally the bone cutting needle is one of straight or curved with respect to a longitudinal axis thereof.
Example 6 is the system of any one of Examples 1-5, wherein optionally, when the prosthesis is inserted in the bone of the patient, the first surface and first opening are at a proximal side of the prosthesis and the second opening is at one of: a lateral side surface, a medial side surface, an anterior side surface, a posterior side surface or a distal side of the prosthesis.
Example 7 is the system of any one of Examples 1-6, wherein optionally the suture anchor comprises one of a non-deformable member or a deformable member having a passage therethrough, and wherein the deformable member is configured to be collapsible upon engagement with the prosthesis to form an anchoring mass having a locking profile.
Example 8 is the system of any one of Examples 1-7, wherein optionally the prosthesis comprises a humeral component of shoulder prosthesis assembly and the one or more sutures are configured to connect a rotator cuff to the bone via the suture anchor coupled to the humeral component of the shoulder prosthesis assembly.
Example 9 is the system of Example 8, wherein the humeral component of the shoulder prosthesis assembly is configured for stem-free anchoring to the bone.
Example 10 is a method of repairing tissue optionally including any one or combination of: preparing a bone facing a joint of a patient by removing a first portion of the bone, implanting a prosthesis into the bone, guiding a bone cutting instrument through the prosthesis once implanted in the bone to create a passage through a second portion of the bone, passing one or more sutures through the prosthesis and through the second portion of bone, anchoring the one or more sutures to the prosthesis and coupling the one or more sutures to a tissue of the patient.
Example 11 is the method of Example 10, wherein optionally the bone cutting instrument comprises a needle that is configured for passing the one or more sutures through the prosthesis and through the second portion of bone.
Example 12 is the method of any one of Examples 10-11, wherein optionally the second portion of the bone is distal of a proximal surface of the prosthesis and distal of a position of the anchoring of the one or more sutures to the prosthesis.
Example 13 is the method of any one of Examples 10-12, wherein optionally anchoring the one or more sutures to the prosthesis includes deforming an anchor to collapse upon engagement with the prosthesis to form an anchoring mass having a locking profile.
Example 14 is the method of any one of Examples 10-13, wherein optionally the prosthesis comprises a humeral component of shoulder prosthesis assembly and coupling the one or more sutures to the tissue includes passing the one or more sutures through a rotator cuff.
Example 15 is the method of Example 14, wherein optionally the humeral component of the shoulder prosthesis assembly is configured for stem-free anchoring to the bone.
Example 16 is a system for tissue repair. The system can optionally include any one or combination of: one or more sutures, a prosthesis, a suture anchor and a bone cutting needle. The prosthesis can optionally be configured to be inserted in a bone of a patient. The prosthesis can have at least one passage therein. The at least one passage can have a first opening on a first side of the prosthesis and a second opening at a second side of the prosthesis. The suture anchor can be configured to couple with the one or more sutures and is configured to deploy against the prosthesis. The bone cutting needle can be configured to cut and pass through the bone of the patient. The bone cutting needle can be configured to guide the one or more sutures to pass through the prosthesis via the at least one passage.
Example 17 is the system of Example 16, wherein optionally, when the prosthesis is inserted in the bone of the patient, the first side is a proximal side of the prosthesis and the second side is at one of: a lateral side surface, a medial side surface, an anterior side surface, a posterior side surface or a distal side of the prosthesis.
Example 18 is the system of any one of Examples 16-17, wherein optionally the suture anchor comprises a deformable member having a passage therethrough, and wherein the deformable member is configured to be collapsible upon engagement with the prosthesis to form an anchoring mass having a locking profile.
Example 19 is the system of any one of claims 16-18, wherein optionally the prosthesis comprises a humeral component of shoulder prosthesis assembly and the one or more sutures are configured to connect a rotator cuff to the bone via the suture anchor coupled to the humeral component of the shoulder prosthesis assembly.
Example 20 is the system of Example 19, wherein optionally the humeral component of the shoulder prosthesis assembly is configured for stem-free anchoring to the bone.
Example 21 is any one or combination of the systems and method examples above including any one or combination of the features disclosed herein.
The above-mentioned and other features and advantages of this disclosure, and the manner of attaining them, will become more apparent and the disclosure itself will be better understood by reference to the following description of examples taken in conjunction with the accompanying drawings, wherein:
Corresponding reference characters indicate corresponding parts throughout the several views. The exemplifications set out herein illustrate examples of the disclosure, and such exemplifications are not to be construed as limiting the scope of the disclosure any manner.
In describing the examples of the disclosure illustrated and to be described with respect to the drawings, specific terminology will be used for the sake of clarity. However, the disclosure is not intended to be limited to any specific terms or illustrations used herein, and it is to be understood that each specific term includes all technical equivalents.
The present disclosure is directed to systems and methods that can be used in joint replacement procedures to anchor soft tissue such as ligaments. The joint replacement procedures can be total or partial procedure such as an anatomic shoulder arthroplasty or reverse shoulder arthroplasty (RSA) procedure. Although the present methods, apparatuses and systems are being described in reference to a shoulder arthroplasty, the methods, apparatuses and systems can be used for other joints such as stems for the knee, hip, ankle or the like.
The humeral implant component 118 can be fitted into a recess 119 formed at a proximal end portion 122 of the humerus 102. The embodiment of
As shown in
However, the humeral implant component 218 has been modified from the commercial products referenced above as further discussed herein. As shown in
The term “proximal” refers to the general orientation of the side and/or surface when the humeral implant component 218 is implanted in the bone. Thus, “proximal” refers to a direction or location generally in the direction of or toward the head of a patient, and “distal” refers to the opposite direction of proximal, i.e., away from the head of a patient. As used herein, the terms “anterior” and “posterior” should be given their generally understood anatomical interpretation. Thus, “posterior” refers to a location or direction generally toward a rear of the patient. Similarly, “anterior” refers to a location or direction generally toward a front of the patient. Thus, “posterior” refers to the opposite direction of “anterior.” Similarly, the terms “medial” and “lateral” should be given their generally understood anatomical interpretation. “Medial” refers to the more inward facing (inner part) of the prosthesis (when in the implanted orientation) and “lateral” refers to the outer part or outward facing part. “Medial” refers to the opposite direction of “lateral.”
As shown in
The first opening 220A, 220B of the one or more passages 216 can be located at the proximal side 202 in the proximal surface 204, for example. However, the first opening could be on other sides or in other components of the humeral implant component 218 according to other examples. The second opening 222A, 222B can be located at any one or combination of a lateral side surface, a medial side surface, an anterior side surface, a posterior side surface or a distal side of the humeral implant component 218. As shown in
The one or more passages 216 can extend through the humeral implant component 218 from the first opening 220A, 220B
The embodiment of
As shown in
The first opening 320A, 320B of the one or more passages 316 can be located at the proximal side 302 in the proximal surface 304 (a top part of the fins 314), for example. However, the first opening 320A, 320B could be on other sides or in other components of the humeral implant component 318 according to other examples. The second opening 322A, 322B can be located at any one or combination of a lateral side surface, a medial side surface, an anterior side surface, a posterior side surface or a distal side of the humeral implant component 318. As shown in
The one or more passages 316 can extend through the humeral implant component 318 from the first opening 320A, 320B
The first opening 420 of the one or more passages 416 can be at the first surface 424 as discussed with prior examples. The second opening 422 can be distal of the first opening 420 on a second side 427 of the humeral implant component 418. The second opening 422 can be one or more of lateral, medial, anterior or posterior side (at a periphery) relative to the first opening 420. Location of the first opening 420 and the second opening 422 can be as desired based upon an anatomic location of the soft tissue to be repaired with the one or more sutures 410.
The one or more passages 416 can guide the one or more sutures 410 and the guide element 412 (or alternate instrument). The guide element 412 can be configured to ease passage of the one or more sutures 410 through the one or more passages 416. Additionally, as shown in the example of
The passage 428 can be formed after implantation of the humeral implant component 418 and with the guiding aid of the one or more passages 416. Although
The configuration of the one or more passages 416 and the passage 428 provided is purely exemplary and other angles, sizes, shapes, number, etc. are contemplated in other examples.
The one or more sutures 410 can be coupled to the bone cutting needle 426 at a first end 430 and can be coupled to the suture anchor 414 at a second end 432. The bone cutting needle 426 can be crimped or otherwise coupled to the first end 430 of the one or more sutures 410. The second end 432 may be a loop, such that a single suture can be utilized according to some examples. Multiple sutures of different sizes, types, colors and shapes are contemplated. Any type of suture as known in the art, (e.g., broadband, ribbon, round, mesh, braided, monofilament, metal, polymer, etc.) can be utilized. Thus, the system 408 can utilize multi-loaded or single-loaded suture.
The suture anchor 414 can be of any suitable construct as known in the art. Thus, the suture anchor 414 can be hard sided so as to be substantially non-deformable upon deployment into/against the tissue of the patient (e.g., constructed as a button or another feature as known in the art). As shown in
As discussed previously, it is also contemplated herein that one or more anchors utilized in the system may not be “soft” in the manner of the ZipLoop®. Rather, these anchors can be made from substantially non-deformable material such as a hard plastic, metal alloy, etc. Thus, according to some examples the anchor(s) can have a cross-section or other geometry that is substantially invariant. These non-deformable anchor(s) can have a hollow interior formed by a tubular or other shape of the anchor(s).
Although a single suture anchor is illustrated in
The system 408 include the suture anchor 414, which can be configured to couple with the one or more sutures. The humeral implant component 418 (example of a prosthesis) can be configured to be inserted in the bone 400. The suture anchor 414 can be configured to couple with the humeral implant component 418 at one or more of the first surface 424, the one or more passages 416 or another location. The one or more sutures 410 can be configured to pass through the humeral implant component 418 via the one or more passages 416. The one or more sutures 410 can be anchored to the humeral implant component 418, and hence the bone 400, via the suture anchor 414 when the suture anchor 414 is deployed against the humeral implant component 418.
To restore normal shoulder function, the one or more sutures 410 can engage with the rotator cuff (see
The one or more sutures 410 can be spaced around part or the entirety of or only a portion of humeral implant component 418. A surgeon can choose to place the one or more sutures 410 along a certain location(s) and certain of the one or more passages 416 may not be utilized. A surgeon may choose to tension certain of the one or more sutures 410 (and/or one or more suture anchors 414) differently to apply an appropriate amount of tension to the soft tissue.
In operation, as discussed above, the bone 400 would be prepared to receive the humeral implant component 418 by forming a recess therein. The humeral implant component 418 would be implanted in the bone 400. Once the humeral implant component 418 is implanted, the bone cutting needle 426 would be guided by the one or more passages 416 to form the passage 428. The one or more sutures 410 would be passed through the one or more passages 416 and the passage 428 with the bone cutting needle 426. The bone cutting needle 426 can then be removed from coupling with the one or more sutures 410. The one or more sutures 410 can then be coupled to the soft tissue and tensioned as desired and this process can deploy the suture anchor 414 to anchor against the humeral implant component 418. In this manner, the soft tissue via the one or more sutures 410 can be anchored to the bone 400 (via the humeral implant component 418 engaged by the suture anchor 414).
It will be readily understood to those skilled in the art that various other changes in the details, material, and arrangements of the parts and method stages which have been described and illustrated in order to explain the nature of the inventive subject matter can be made without departing from the principles and scope of the inventive subject matter as expressed in the subjoined claims. For example, the order of method steps or stages can be altered from that described above, as would be appreciated by a person of skill in the art.
It will also be appreciated that the various dependent claims, examples, and the features set forth therein can be combined in different ways than presented above and/or in the initial claims. For instance, any feature(s) from the above examples can be shared with others of the described examples, and/or a feature(s) from a particular dependent claim may be shared with another dependent or independent claim, in combinations that would be understood by a person of skill in the art.
The above detailed description includes references to the accompanying drawings, which form a part of the detailed description. The drawings show, by way of illustration, specific embodiments in which the invention can be practiced. These embodiments are also referred to herein as “examples.” Such examples can include elements in addition to those shown or described. However, the present inventors also contemplate examples in which only those elements shown or described are provided. Moreover, the present inventors also contemplate examples using any combination or permutation of those elements shown or described (or one or more aspects thereof), either with respect to a particular example (or one or more aspects thereof), or with respect to other examples (or one or more aspects thereof) shown or described herein.
In the event of inconsistent usages between this document and any documents so incorporated by reference, the usage in this document controls. In this document, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Also, in the following claims, the terms “including” and “comprising” are open-ended, that is, a system, device, article, composition, formulation, or process that includes elements in addition to those listed after such a term in a claim are still deemed to fall within the scope of that claim.
In this document, the terms “a” or “an” are used, as is common in patent documents, to include one or more than one, independent of any other instances or usages of “at least one” or “one or more.” In this document, the term “or” is used to refer to a nonexclusive or, such that “A or B” includes “A but not B,” “B but not A,” and “A and B,” unless otherwise indicated. In this document, the terms “including” and “in which” are used as the plain-English equivalents of the respective terms “comprising” and “wherein.” Also, in the following claims, the terms “including” and “comprising” are open-ended, that is, a system, device, article, composition, formulation, or process that includes elements in addition to those listed after such a term in a claim are still deemed to fall within the scope of that claim. Moreover, in the following claims, the terms “first,” “second,” and “third,” etc. are used merely as labels, and are not intended to impose numerical requirements on their objects.
The above description is intended to be illustrative, and not restrictive. For example, the above-described examples (or one or more aspects thereof) may be used in combination with each other. Other embodiments can be used, such as by one of ordinary skill in the art upon reviewing the above description. The Abstract is provided to comply with 37 C.F.R. § 1.72(b), to allow the reader to quickly ascertain the nature of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or meaning of the claims. Also, in the above Detailed Description, various features may be grouped together to streamline the disclosure. This should not be interpreted as intending that an unclaimed disclosed feature is essential to any claim. Rather, inventive subject matter may lie in less than all features of a particular disclosed embodiment. Thus, the following claims are hereby incorporated into the Detailed Description as examples or embodiments, with each claim standing on its own as a separate embodiment, and it is contemplated that such embodiments can be combined with each other in various combinations or permutations. The scope of the invention should be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled.
This application claims the benefit of U.S. Provisional Patent Application Ser. No. 63/391,116, filed on Jul. 21, 2022, the benefit of priority of which is claimed hereby, and which is incorporated by reference herein in its entirety.
Number | Date | Country | |
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63391116 | Jul 2022 | US |