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1.
Bull Hosp Jt Dis (2013) ; 82(1): 77-84, 2024 Mar.
Article in English | MEDLINE | ID: mdl-38431981

ABSTRACT

Distal radius fractures are one of the most common fractures in adults and historically have frequently led to significant disability. Originally described over 5,000 years ago, until recently these fractures were almost exclusively treated by closed methods. Since the introduction of osteosynthesis in 1907, followed by the founding of the AO in 1958, and more recently the development of the volar locked plate in the early 2000s, over the past century the surgical treatment of these fractures has evolved greatly. While technological advancements have changed management for specific fracture patterns, closed treatment still has an important role and is definitive for many patients. The following review provides a historical perspective for current treatment strategies as well as an overview of the important factors that must be considered when treating patients with these injuries.


Subject(s)
Fractures, Bone , Wrist Fractures , Adult , Humans , Bone Plates , Fracture Fixation, Internal/adverse effects
2.
J Am Acad Orthop Surg ; 31(1): 7-16, 2023 Jan 01.
Article in English | MEDLINE | ID: mdl-36548149

ABSTRACT

First described in 1955 as "gamekeeper's thumb," injuries to the ulnar collateral ligament (UCL) of the thumb metacarpophalangeal joint are common and can cause pain and instability, especially during key pinch and grasp. Although primarily diagnosed on physical examination, stress radiographs, ultrasonography, and magnetic resonance imaging can be used to diagnose UCL injuries and distinguish partial from complete tears. If complete rupture occurs, the adductor aponeurosis can become interposed between the retracted UCL stump and its insertion on the proximal phalanx, known as a "Stener lesion." When instability persists after a trial of nonsurgical management or in the setting of complete rupture, there are various methods of repair or reconstruction. Biomechanically, there are no treatments of repair or reconstruction using native tissues that provide equivalent strength to the preinjured ligament. Recently, suture tape augmentation has been used for the repair or reconstruction with excellent short-term results and earlier return to function, although there is a paucity of literature on longer term outcomes. The various methods of surgical treatment yield excellent outcomes with a low incidence of complications.


Subject(s)
Collateral Ligament, Ulnar , Collateral Ligaments , Hand Injuries , Humans , Collateral Ligament, Ulnar/diagnostic imaging , Collateral Ligament, Ulnar/surgery , Collateral Ligament, Ulnar/injuries , Thumb/surgery , Magnetic Resonance Imaging , Metacarpophalangeal Joint/diagnostic imaging , Metacarpophalangeal Joint/surgery , Rupture , Collateral Ligaments/surgery , Collateral Ligaments/injuries
3.
Bull Hosp Jt Dis (2013) ; 80(2): 155-159, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35643475

ABSTRACT

Avascular necrosis (AVN) and subsequent fragmentation of the proximal pole of the scaphoid following fracture is a challenging problem to treat. Multiple treatment methods have been described, although they have been shown to have varying degrees of success and are associated with donor site morbidities. This case report demonstrates a technique and the excellent radiographic and clinical outcome at 8 months postoperatively for reconstruction of the proximal pole of the scaphoid using an ipsilateral proximal pole of the hamate autograft.


Subject(s)
Fractures, Ununited , Hamate Bone , Scaphoid Bone , Autografts , Fractures, Ununited/surgery , Hamate Bone/surgery , Hamate Bone/transplantation , Humans , Scaphoid Bone/diagnostic imaging , Scaphoid Bone/surgery , Tomography, X-Ray Computed
4.
Bull Hosp Jt Dis (2013) ; 80(2): 186-189, 2022 Jun.
Article in English | MEDLINE | ID: mdl-35643482

ABSTRACT

The development of tendon transfers is it relatively recent evolution in orthopedic surgery. Drobnik performed the first upper extremity tendon transfer in 1894 for a patient with radial nerve palsy, which marks the beginning of a field that developed rapidly. By 1918, Steindler had performed his now famous "opponensplasty" in which he rerouted the flexor pollicis longus tendon to the radial base of the proximal pha- lanx. In the subsequent decades, numerous surgeons offered alternative methods to restore thumb opposition. Names now synonymous with hand surgery, such as Huber, Littler, Howell, Camitz, Royle, Bunnell, and Burkhalter, would all leave a mark on the history of opposition transfers. In this review we discuss the history of tendon surgery and trans- fers, focusing on the procedure of thumb opposition transfer.


Subject(s)
Radial Neuropathy , Tendon Transfer , Humans , Male , Tendon Transfer/adverse effects , Tendon Transfer/methods , Tendons/surgery , Thumb/surgery , Wrist
5.
Bone Joint J ; 103-B(6 Supple A): 131-136, 2021 Jun.
Article in English | MEDLINE | ID: mdl-34053278

ABSTRACT

AIMS: It has previously been shown that higher-volume hospitals have better outcomes following revision total knee arthroplasty (rTKA). We were unable to identify any studies which investigated the effect of surgeon volume on the outcome of rTKA. We sought to investigate whether patients of high-volume (HV) rTKA surgeons have better outcomes following this procedure compared with those of low-volume (LV) surgeons. METHODS: This retrospective study involved patients who underwent aseptic unilateral rTKA between January 2016 and March 2019, using the database of a large urban academic medical centre. Surgeons who performed ≥ 19 aseptic rTKAs per year during the study period were considered HV and those who performed < 19 per year were considered LV. Demographic characteristics, surgical factors, and postoperative outcomes were compared between the two groups. RESULTS: A total of 308 rTKAs were identified, 132 performed by HV surgeons and 176 by 22 LV surgeons. The LV group had a significantly greater proportion of non-smokers (59.8% vs 49.2%; p = 0.029). For all types of revision, HV surgeons had significantly shorter mean operating times by 17.75 minutes (p = 0.007). For the 169 full revisions (85 HV, 84 LV), HV surgeons had significantly shorter operating times (131.12 (SD 33.78) vs 171.65 (SD 49.88) minutes; p < 0.001), significantly lower re-revision rates (7.1% vs 19.0%; p = 0.023) and significantly fewer re-revisions (0.07 (SD 0.26) vs 0.29 (SD 0.74); p = 0.017). CONCLUSION: Patients of HV rTKA surgeons have better outcomes following full rTKA. These findings support the development of revision teams within arthroplasty centres of excellence to offer patients the best possible outcomes following rTKA. Cite this article: Bone Joint J 2021;103-B(6 Supple A):131-136.


Subject(s)
Arthroplasty, Replacement, Knee , Clinical Competence , Hospitals, High-Volume , Reoperation/statistics & numerical data , Female , Humans , Male , Middle Aged , Operative Time , Retrospective Studies
6.
J Orthop ; 24: 26-28, 2021.
Article in English | MEDLINE | ID: mdl-33679024

ABSTRACT

INTRODUCTION: Venous thromboembolism (VTE) is a known complication after total knee arthroplasty (TKA) with well-established morbidity, mortality, and significant healthcare expenditure. However, no standard form of prophylaxis against VTE currently exists. METHODS: A retrospective review was performed identifying 12,866 TKA cases and post-operative VTE events using either 325 mg aspirin or 81 mg aspirin twice daily (BID). RESULTS: 133 VTE cases were diagnosed of the 9413 TKA on 325 mg aspirin BID compared to 8 VTE cases out of 3453 TKA on 81 mg aspirin BID (1.41% vs. 0.23%, p < 0.001). CONCLUSION: 81 mg aspirin BID significantly improved post-operative VTE rates over 325 mg aspirin BID.

7.
Geriatr Orthop Surg Rehabil ; 11: 2151459320972674, 2020.
Article in English | MEDLINE | ID: mdl-33240558

ABSTRACT

PURPOSE: To characterize the volume and variation in orthopedic consults and surgeries that took place during a period of social distancing and pandemic. METHODS: All orthopedic consults and surgeries at an urban level 1 trauma center from 3/22/20-4/30/2020 were retrospectively reviewed (the social distancing period). Data from the same dates in 2019 were reviewed for comparison. Age, gender, Score for Trauma Triage in the Geriatric and Middle Aged (STTGMA) score and injury type were queried. Operating room data collected included: type of surgery performed, inpatient or outpatient status, and if the cases were categorized as elective, trauma or infectious cases. RESULTS: Compared to 2019, there was a 48.3% decrease in consult volume in 2020. The 2020 population was significantly older (44.0 vs 52.6 years-old, p = 0.001) and more male (65% vs 35%, p = 0.021). There were 23 COVID positive patients, 10 of which died within the collection period. Consult distribution dramatically changed, with decreases in ankle fractures, distal radius fractures and proximal humerus fractures of 76.5%, 77.4% and 55.0%, respectively. However, there was no significant difference in volume of hip, tibial shaft and femoral shaft fractures (p > 0.05). In 2020, there was a 41.4% decrease in operating room volume, no elective cases were performed, and cases were primarily trauma related. CONCLUSIONS: During a period of pandemic and social distancing, the overall volume of orthopedic consults and surgeries significantly declined. However, hip fracture volume remained unchanged. Patients presenting with orthopedic injuries were older, and at higher risk for inpatient mortality.

9.
Shoulder Elbow ; 11(5): 344-352, 2019 Oct.
Article in English | MEDLINE | ID: mdl-31534484

ABSTRACT

INTRODUCTION: Shoulder arthroplasty with previous axillary lymph node dissection historically has unsatisfactory outcomes. We analyzed outcomes of primary shoulder arthroplasty in patients with previous axillary lymph node dissection. METHODS: Thirty-two primary shoulder arthroplasties after prior axillary lymph node dissection were performed. These patients were analyzed for patient-reported outcomes, range of motion, complications, and reoperations. RESULTS: Average age was 70.8 ± 7.5 years old. There were 19 anatomic total shoulder arthroplasties, four hemiarthroplasties, and nine reverse total shoulder arthroplasties. Eight were performed by a superior approach while 24 were performed by a deltopectoral approach with cephalic vein preservation. There were three complications (one deltoid dehiscence, one axillary nerve palsy, and one postoperative pneumonia). There was one revision (hemiarthroplasty to reverse total shoulder arthroplasty for cuff failure at 91 weeks), two reoperations, and no infections. Patient-reported outcomes were available for 21/26 (80.1%) of the surviving shoulders at 4.8 ± 2.0 years. Average visual analog scale pain score was 7.1 ± 14.5, Simple Shoulder Test score 8.3 ± 2.6 "yes" responses, Single Assessment Numeric Evaluation score 80.2 ± 17.4, and American Shoulder and Elbow Surgeons score 83.6 ± 14.1. CONCLUSION: Axillary lymph node dissection is not a contraindication to shoulder arthroplasty. A deltopectoral exposure can be utilized without substantial risk of worsening lymphedema or wound complications. While a superior approach avoids cephalic vein injury, important approach-related complications (deltoid dehiscence and axillary nerve palsy) were observed.Level of evidence: Level IV-case series.

10.
Sports Med Arthrosc Rev ; 23(3): 125-9, 2015 Sep.
Article in English | MEDLINE | ID: mdl-26225571

ABSTRACT

Biological repair of focal chondral defects represents a significant clinical challenge as cartilage lacks intrinsic healing ability. Although it can be difficult to measure the objective success of cartilage repair techniques, the primary objective is symptom relief leading to less pain and improved function for the patient. Likely, the most important key to success is proper clinical indications. Second to this, the type of cartilage treatment utilized should be based on lesion location, size, depth, and other patient factors. One such treatment is DeNovo Natural Tissue. This method relies on the ability of juvenile chondrocytes to migrate from cartilage explants after being secured in a cartilage defect. Although approximately 8700 cases have been performed since 2007, long-term clinical outcomes are not yet available. However, basic science and early clinical data are promising.


Subject(s)
Cartilage, Articular/surgery , Chondrocytes/transplantation , Knee Joint/surgery , Transplantation, Homologous/methods , Humans
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