Total Hip Arthroplasty, via Direct Anterior Approach, With Contralateral Proximal Femur Amputation by Joseph Femia, BSci (BiomedSci), BHSci (Honours), MD, Tom Gieroba, MBBS, MClinSci, FRACS Orth, FAOrthA

“…In this case report, we describe a 52-year-old female with a right proximal femur (subtrochanteric) amputation who underwent left THA due to osteoarthritis. …”
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Spermatocytic tumor coexisting with a contralateral inguinoscrotal undifferentiated sarcoma: a case report by Lisa Surer, Pia Kraft, Yasmin Heiniger, Nadim Abo Youssef, Michel Bihl, Hubert John, Peter Bode

“…Case presentation A 77-year-old male patient presented with a left scrotal mass and a suspected right inguinoscrotal hernia. …”
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Hip Arthroscopy After Total Hip Arthroplasty Is Rare (0.04%) and May be Contralateral by Caitlin A. Orner, M.D., Michael B. Banffy, M.D.

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Ureteral Haemangiosarcoma in a Dog: Rare Primary Tumour With Unusual Metastasis to the Contralateral Kidney by Kacper Żebrowski, Małgorzata Kandefer-Gola, Jolanta Bujok, Wojciech Borawski, Stanisław Dzimira

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Risk factors and predictors of contralateral hip fracture after surgical treatment in elderly patients by Huan Yang, Yusong Yuan, Ruidong Ge, Lei Shi, Fangda Si, Ying Chen

“…In this study, we investigated risk factors for contralateral hip fractures after surgical treatment of primary fractures.MethodsThis was a prospective cohort study of 115 patients aged ≥65 years with low-energy hip fractures. …”
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Progression of keratoconus in the contralateral eye following acute corneal hydrops: A retrospective study. by James Steven Lewis, Charles N J McGhee, Jay Meyer

“…Patients were followed for a mean duration of 4.73 years. The results showed that 67% of contralateral eyes exhibited progression in at least one tomographic parameter, with 53.3% demonstrating progression in both anterior curvature and corneal thickness parameters. …”
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Spontaneous Rupture of the Patellar Tendon and the Contralateral Quadriceps Tendon, Associated with Lupus Erythematosus: Analysis of the Literature by Efthimios J. Karadimas, Dimitrios Kotzamitelos, Despoina D. Kakagia, Athanasios Hatziyiannakis

“…Bilateral rupture of the patellar tendon is a rare injury. A case of a 67-year-old man with systemic lupus erythematosus under corticosteroid treatment for the last 10 years, who sustained spontaneous rupture of the patellar tendon and the contralateral quadriceps tendon, is herein presented. …”
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Renal cell carcinoma accompanied by aldosterone-secreting contralateral adrenal metastasis: a case report by Modar Doyya, Ghina Alloush, Mazen Alloush

“…Case presentation A 57-year-old Arabic female patient presented with intermittent hematuria over a period of several months. …”
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A strategy for pulmonary resection after contralateral diaphragm plication: a surgical case report by Yukiko Matsui, Shigetoshi Yoshida, Takekazu Iwata, Kazuhisa Tanaka, Takayoshi Yamamoto, Kai Nishii, Toshihiko Iizasa

“…Here, we report a surgical case of multiple pulmonary carcinomas with contralateral diaphragmatic eventration. Case presentation The patient was a 75-year-old woman with multiple metachronous right lung carcinomas complicated by left diaphragmatic eventration. …”
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Predominant contralateral ocular symptoms in a right caroticocavernous fistula: a rare case report by PAVITRA VIJAYAN, WAN MOHAMMAD IBRAHIM WAN AZMAN, KHAIRUL AZMI ABDUL KADIR

“…While bilateral ocular involvement is recognized, predominantly contralateral ocular symptoms are exceptionally rare. …”
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Systematic review of the literature and meta-analysis of the long-term likelihood of contralateral total hip arthroplasty by Jonas Liebe, Michel Schläppi, Christoph Meier, Peter Wahl

“…However, the likelihood of a subsequent contralateral THA (cTHA) after primary unilateral index THA (iTHA) remains insufficiently defined, with reported rates of 13–29.1% after 5 years and 8.7–54% after 10 years of follow-up. …”
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Simultaneous Urothelial Carcinoma in the Upper Urinary Tract and Contralateral Renal Cell Carcinoma: A Case Report by Keisuke Ishikawa, Masayoshi Nagata, Miki Tomari, Osamu Mito, Hisashi Hirano, Fumitaka Shimizu, Shuji Isotani, Hisamitsu Ide, Shigeo Horie

“…Case Presentation: A 73-year-old man was diagnosed with contralateral left renal cell carcinoma and right ureteral cancer. …”
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Orbital Fracture Resulting in Contralateral Optic Canal Fracture with Traumatic Optic Neuropathy: A Case Report by Paulina Truong, Saif Aldeen Alryalat, Osama Al Deyabat, Amina Malik, Masayoshi Takashima, Andrew Go Lee

“…We present a case of TON due to an isolated OCF with contralateral orbital fracture and injury. Case Presentation: A 19-year old male presented with immediate total loss of vision to no light perception in the right eye after being struck on the left cheek by a lawn sign. …”
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Postoperative Contralateral Facet Cyst after Endoscopic Unilateral Laminectomy for Bilateral Decompression: A Case Report by WeonMin Cho, Jae Won Shin, Si Young Park, Hak Sun Kim, Seong Hwan Moon

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A Case of Atraumatic and Non-obstetric Vulvar Hematoma from Contralateral Internal Iliac Artery Rupture by Roger Raveiro, Moshe Bengio, Justin Sharp, Geoffrey Lindblad, Danial Mir, Sean Serio

“…Case Presentation: An 18-year-old female, gravida 0, para 0, with no significant past medical history presented with spontaneous left vulvar hematoma that started two hours prior to arrival. …”
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Breast cancer with an intraductal component that was proven genetically to be metastasis of contralateral breast cancer: a case report by Yoshiaki Shinden, Hazuki Saho, Yuki Nomoto, Ayako Nagata, Koji Minami, Akihiro Nakajo, Toshiaki Akahane, Tsubasa Hiraki, Akihide Tanimoto, Tetsuhiro Owaki, Yuko Kijima, Shoji Natsugoe

“…She was previously diagnosed with right pT3N3M0 stage IIIC breast cancer and underwent chemotherapy with targeted therapy, radiotherapy, and endocrine therapy as adjuvant treatment after mastectomy and axillary lymph node dissection. Approximately 2 years after the first surgery, her left breast cancer was preoperatively diagnosed as a contralateral primary breast cancer, and left mastectomy and axillary lymph node dissection were performed. …”
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Between Consecutive Fractures: Time and Sex as Dominant Factors in Type and Severity Concordance of Contralateral Hip Injuries by Neta Leshem, Ido Stahl, Farouk Khury, Ianiv Trior Simonovich

“…<b>Conclusions</b>: The initial hip fracture classification significantly predicted the type and severity of a subsequent contralateral fracture, particularly within 3 years and in men. …”
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Measurement of plantar pressure differences in the contralateral limb when using offloading modalities for diabetic foot ulcerations by Ian Rong Yi Ngui, Jane Bowden, Sara L Jones, Rebecca Daebeler, Ryan S Causby

“…This was repeated with four different offloading conditions: Darco APB™ All Purpose Boot, Darco APB™ All Purpose Boot with wool felt adhered to the bottom of the foot, DH Offloading Walker® and DH Offloading Walker® with Even‐Up™ on the contralateral foot. Results The total sample comprised 22 adults (3 females and 19 males) aged between 34 and 78 years old (mean age, 57.6 ± 9.9 years). …”
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Navigating the Pediatric Inguinal Hernia Repair Conundrum: Occult Bilaterality of Patent Processus Vaginalis as an Indication for Laparoscopy by Siva Kamesh, Arvind Sinha, Kirtikumar J Rathod, Manish Pathak, Avinash Jadhav, Rahul Saxena, Shubhalaxmi Nayak

“…The follow-up varied from 3 months to 7 years (mean 3.8 years). Ten (4.08%) patients had bilateral inguinal hernia at diagnosis, with left-side inguinal hernia in 95 (38.77%) and right-sided hernia in 150 (61.22%). …”
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Visual outcomes with two posterior chamber phakic intraocular lenses in myopic patients: a contralateral eye study by Boliang Li, Boliang Li, Boliang Li, Boliang Li, Xun Chen, Xun Chen, Xun Chen, Xun Chen, Mingrui Cheng, Mingrui Cheng, Mingrui Cheng, Mingrui Cheng, I-Chun Lin, I-Chun Lin, I-Chun Lin, I-Chun Lin, Yinjie Jiang, Yinjie Jiang, Yinjie Jiang, Yinjie Jiang, Yadi Lei, Yadi Lei, Yadi Lei, Yadi Lei, Guanghan Xu, Guanghan Xu, Guanghan Xu, Guanghan Xu, Mingwei Li, Mingwei Li, Mingwei Li, Mingwei Li, Zhiwei Mao, Zhiwei Mao, Zhiwei Mao, Zhiwei Mao, Xingtao Zhou, Xingtao Zhou, Xingtao Zhou, Xingtao Zhou, Xiaoying Wang, Xiaoying Wang, Xiaoying Wang, Xiaoying Wang

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