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Table 2 Characteristics of patients and surgery

From: Skin sparing mastectomy and robotic latissimus dorsi-flap reconstruction through a single incision

Population

All patients

Median

Mean

CI 95%

Range

Age

 

64.0

61.2

40.8–81.6

39–83

Mastectomy weight

 

358

445

345–546

72–1600

BMI

 

24.5

25.4

23.9–26.9

18.3–38.0

Duration of surgery

 

290

298

276–321

195–495

Duration of anesthesia

 

353

364

341–387

249–540

Hospital stay duration

 

4

4.38

3.89–4.86

2.0–8.0

Duration of surgery

P1

372

373

328–419

235–495

P2

271

280

257–302

215–410

P3

258

254

222–286

195–343

Duration of anesthesia

P1

428

438

393–483

313–540

P2

355

351

328–373

276–457

P3

323

313

281–345

249–404

Duration of surgery

SI

334

336

297–376

215–495

XI

266

270

248–292

195–410

Duration of anesthesia

SI

403

410

376–444

313–540

XI

331

330

307–353

249–457

Duration of surgery

2 surgical procedures

258

273

245–301

195–410

3 surgical procedures

301

318

281–354

215–495

4 surgical procedures

420

372

167–577

277–420

Duration of surgery

Autologous LDF

265

274

243–306

195–410

Non autologous LDF

262

268

225–312

219–343

LDF + implant

325

342

270–413

215–495

Autologous LDF + implant

334

330

293–366

270–372

Duration of anesthesia

Autologous LDF

339

341

308–374

249–506

Non-autologous LDF

327

327

276–378

252–404

LDF + implant

409

412

351–474

294–540

Autologous LDF + implant

403

394

353–435

342–451

Hospital stay duration

Autologous LDF

4

3.83

3.12–4.54

2.0–7.0

Non-autologous LDF

3

3.33

2.79–3.88

3.0–4.0

LDF + implant

5

4.89

3.99–5.79

3.0–7.0

Autologous LDF + implant

6

6.0

4.81–7.19

4.0–8.0

BMI

Autologous LDF

25.3

26.6

23.8–29.4

18.3–38.0

Non-autologous LDF

21.7

22.3

20.2–24.4

19.7–25.3

LDF + implant

26.2

26.1

23.3–28.9

20.3–31.6

Autologous LDF + implant

23.1

24.2

21.3–27.2

20.8–28.6

Mastectomy weight

Autologous LDF

340

503

298–708

100–1600

Non-autologous LDF

225

238

77–400

72–423

LDF + implant

370

409

281–536

201–696

Autologous LDF + implant

488

492

342–641

263–778

Hospital stay duration

P1

6

5.64

5.02–6.26

4.0–7.0

P2

4

3.83

3.19–4.48

2.0–7.0

P3

4

4.0

2.88–5.12

2.0–8.0

  1. BMI body mass index, SI da Vinci SI system, XI da Vinci XI system, P (1–3) period (1–3), LDF latissimus dorsi-flap